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Contents
- The climate of Lethbridge
- The best time to visit Lethbridge
- The worst time to visit Lethbridge
- Spring weather in Lethbridge
- Summer weather in Lethbridge
- Autumn weather in Lethbridge
- Winter weather in Lethbridge
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Lethbridge
Lethbridge, Canada is nestled in a humid continental climate as per Wolfang Köppen's climate classification denoted as 'Dfb'. This signifies a zone with no dry season and warm summers. The geographical position of the city significantly influences these climate conditions.
Through the year, temperatures in Lethbridge oscillate from a chilly -8.5°C (16.7°F) in January to a pleasing 26.1°C (79°F) in July. A trend of increasing temperatures is observable from January, hitting a peak in July, and then descending again towards the end of the year. Humidity ranges between 48% in August and 80% in January. The months of May to August experience lower humidity, improving the comfort level for residents and visitors alike.
Showers are distributed across the year fairly evenly, ranging from 7mm (0.28") in January to 66mm (2.6") in June. Notably, during the warmer months of May to August, the city gets drenched with precipitation levels generally exceeding 24mm (0.94") each month. Snowfall primarily occurs in the colder months from November to February, with the highest levels seen in February and March, reaching up to 85mm (3.35") and 70mm (2.76") respectively.
The city gets to bask in sunlight from May through to August, with sunshine hours exceeding 10 per day. However, Lethbridge is not left in the dark during the rest of the year, either. Daylight hours remain around 8 to 9 hours during the winter months, ensuring enough natural light for work and leisure. The average wind speed is relatively steady throughout the year, hovering just above 15km/h (9.3mph).
Through the year, temperatures in Lethbridge oscillate from a chilly -8.5°C (16.7°F) in January to a pleasing 26.1°C (79°F) in July. A trend of increasing temperatures is observable from January, hitting a peak in July, and then descending again towards the end of the year. Humidity ranges between 48% in August and 80% in January. The months of May to August experience lower humidity, improving the comfort level for residents and visitors alike.
Showers are distributed across the year fairly evenly, ranging from 7mm (0.28") in January to 66mm (2.6") in June. Notably, during the warmer months of May to August, the city gets drenched with precipitation levels generally exceeding 24mm (0.94") each month. Snowfall primarily occurs in the colder months from November to February, with the highest levels seen in February and March, reaching up to 85mm (3.35") and 70mm (2.76") respectively.
The city gets to bask in sunlight from May through to August, with sunshine hours exceeding 10 per day. However, Lethbridge is not left in the dark during the rest of the year, either. Daylight hours remain around 8 to 9 hours during the winter months, ensuring enough natural light for work and leisure. The average wind speed is relatively steady throughout the year, hovering just above 15km/h (9.3mph).
The best time to visit Lethbridge
The prime time to visit Lethbridge is between May and August. During this period, high temperatures range from 16.8°C (62.2°F) to 26.1°C (79°F) with the humidity at its lowest at around 50-60%. Being in a high-precipitation phase, there is an abundance of rain that makes the environment quite vibrant. While showers may occur, they are usually brief and do not disturb outdoor activities. Moreover, the long daylight hours and abundant sunshine make for delightful sightseeing opportunities.
The worst time to visit Lethbridge
The challenging months to visit Lethbridge lie between November and February. These months see low temperatures between -8.5°C (16.7°F) and -4°C (24.8°F), with high temperatures not crossing the 3.5°C (38.3°F) mark. This period also witnesses significant snowfall, up to 85mm (3.35") in November, making travel difficult. Limited daylight hours and fewer sunshine days could significantly limit outdoor activities during this period.
Spring weather in Lethbridge
Spring ushers in warmer temperatures in Lethbridge, from -1.6°C (29.1°F) in February to 10.8°C (51.4°F) in April. Simultaneously, lows increase from -8.8°C (16.2°F) to 1.4°C (34.5°F). This period also sees an increase in rainfall, which encourages an early bloom of local flora. The snow drastically reduces by April, signalling the arrival of spring. The daylight hours increase significantly during this period, providing more daylight for everyone to enjoy the outdoors.
Summer weather in Lethbridge
Summer in Lethbridge is characterised by warm temperatures ranging from 16.8°C (62.2°F) to 26.1°C (79°F). The humidity is at its lowest during this season, while rainfall exceeds the 24mm (0.94") mark. Sunshine is abundant, and daylight hours are at their peak, offering extensive time for outdoor activities. The summer month with the higher visibility of 10km (6.2mi) is July.
Autumn weather in Lethbridge
Autumn in Lethbridge sees a transition from warm to colder temperatures. Highs fall from a comfortable 20.4°C (68.7°F) in September to a chilly 3.5°C (38.3°F) in November. Correspondingly, lows also lower from 8.8°C (47.8°F) to -4°C (24.8°F). Precipitation is moderate during this period, but snowfall begins to make an appearance, especially in November.
Winter weather in Lethbridge
With temperatures plunging below the freezing point, winters in Lethbridge are cold. The high temperatures range from 3.5°C (38.3°F) in November to -1.9°C (28.6°F) in December, while the low temperatures plummet from -4°C (24.8°F) to -8.5°C (16.7°F). The city experiences significant snowfall during this period, making it a potential destination for winter sports enthusiasts. However, with limited daylight and reduced sunshine hours, it might not be the most favourable time for other visitors. Still, clear visibility of 9km (5.6mi) during this season makes navigation manageable despite the harsh weather conditions.
Weather in January
January sees the start of the year with an icy grip on Lethbridge. With the lowermost temperature dipping to -8.5°C (16.7°F), it claims the title of being one of the coldest months. This chilly transition from the previous year is met with frequent snowfall and consequently, lower sun duration. Weather in January »
Weather in February
February, although still cold, experiences the start of a gradual rise in temperature. Sub-zero temperatures persist, but the increase, although modest, hints at the upcoming spring. Conditional variables such as the frequency of snow days show a slight reduction. Weather in February »
Weather in March
When it comes to the weather, March signals the farewell to the heavy winter of Lethbridge. The month is known for relatively warmer temperatures and precipitation shifts from snow to rain. Yes, snowfall dwindles but rainfall surges to an average of 12mm (0.47"), denoting the shift to a wetter season. Weather in March »
Weather in April
April in Lethbridge presents a breath of fresh air as warmer conditions begin to prevail. This month witnesses the much-awaited return of double-digit temperatures. Although the temperature rises, with an average of 26mm (1.02"), April sees a higher amount of rainfall. Weather in April »
Weather in May
May experiences a considerable warm-up in Lethbridge's weather pattern. Changes are evident in temperature and the manner of precipitation. The change in precipitation, however, does not necessarily lead to a dry May, with rainfall peaking at 46mm (1.81"). Weather in May »
Weather in June
June heralds the arrival of summer in Lethbridge with a significant rise in temperatures. Noticeably warmer days are appreciated by residents after the long months of colder weather. Noteworthy is the peak in rainfall registering at 66mm (2.6"), the highest in the year, making it the rainiest month. Weather in June »
Weather in July
July raises the temperature bar with the mercury soaring to 26.1°C (79°F), making it the hottest month in Lethbridge. This month sees the weather at its sunniest and the daylight time is remarkably high. The rainfall levels take a sharp drop from June. Weather in July »
Weather in August
There is a gentle dip in temperature with the transition occurring from July to August in Lethbridge. Even though the temperatures drop slightly, it still remains a hot month. Humidity levels remain consistent, with rainfall persistently low. Weather in August »
Weather in September
The advent of September signals the beginning of the fall season in Lethbridge. The city sees a drastic change from the high temperatures in August, adding an unmistakable chill in the air. Outdoors are cloaked in fall colors as the temperatures begin their descent. Weather in September »
Weather in October
October in Lethbridge is transitional, marking the shift from the mild Fall to the incipient Winters. The weather resumes its cold character with a significant drop in the average temperature. Snowfall starts to make its return, and the city is back to bracing the colder winds. Weather in October »
Weather in November
November brings an air of chill in Lethbridge with temperatures taking an even deeper dive, descending into the negatives once more. With the arrival of this month, it's an official 'hello' to winter. There is a heightened frequency of snowfall registering at an average of 85mm (3.35"). Weather in November »
Weather in December
December witnesses winters in full swing in Lethbridge. This month spells the severest cold and maximum snowfall to blanket the landscape. Witness the grandeur of Lethbridge in its winter splendor, with landscapes covered in pure, white snow. Weather in December »
[Resources]Frequently asked questions
What is the most humid month in Lethbridge?
January is the most humid month, with an average relative humidity of 80%.
What is the driest month in Lethbridge?
The month with the least rainfall in Lethbridge, Canada, is January, when the rain falls for 2.6 days and typically collects 7mm (0.28") of precipitation.
How many days does it rain in Lethbridge?
In Lethbridge, during the entire year, the rain falls for 84.3 days and collects up to 280mm (11.02") of precipitation.
When does it snow in Lethbridge?
Months with snowfall are January through June, September through December.
How many days does it snow in Lethbridge?
In Lethbridge, during the entire year, snow falls for 51.2 days and aggregates up to 529mm (20.83") of snow.
What is the month with the least sunshine in Lethbridge?
The months with the least sunshine in Lethbridge, Canada, are January and December, with an average of 5.4h of sunshine.
When is the lowest UV index in Lethbridge?
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index.
When is Daylight Saving Time (DST) in Lethbridge?
On Sunday, 10. March 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends on Sunday, 03. November 2024, at 2:00 am, and the time zone reverts from MDT to MST.
When does it snow the most in Lethbridge?
April is the month with the most snowfall. Snow falls for 5.9 days and accumulates 91mm (3.58") of snow.
What is the wettest month in Lethbridge?
June is the month with the most rainfall in Lethbridge. Rain falls for 14.8 days and accumulates 66mm (2.6") of precipitation.
When are the longest days in Lethbridge?
June has the longest days of the year, with an average of 16h and 12min of daylight.
What part of the year is the hottest in Lethbridge?
July is Lethbridge's warmest month, registering average high temperatures of 26.1°C (79°F) and lows of 12.1°C (53.8°F).
When it does not snow in Lethbridge?
In Lethbridge, snow does not fall in July and August.
What month has the most sunshine in Lethbridge?
With an average of 11.7h of sunshine, July has the most sunshine of the year.
What is the month with the highest UV index in Lethbridge?
July is the month with the highest UV index, with an average maximum UV index of 6.
What is the least humid month in Lethbridge?
The least humid month in Lethbridge, Canada, is August, with an average relative humidity of 48%.
What part of the year is the coldest in Lethbridge?
Lethbridge's December weather, with an average high temperature of -2.7°C (27.1°F) and an average low temperature of -9.2°C (15.4°F), tends to be the coldest of the year.
What is the month with the shortest days in Lethbridge?
The month with the shortest days is December, with an average of 8h and 12min of daylight.
Average temperature
Lethbridge, Canada
The warmest month (with the highest average high temperature) is July (26.1°C).
The month with the lowest average high temperature is December (-2.7°C).
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is December (-9.2°C).
Average pressure
Lethbridge, Canada
- Average pressure in January:
1019.8mbar - Average pressure in February:
1019.7mbar - Average pressure in March:
1015.9mbar - Average pressure in April:
1013.8mbar - Average pressure in May:
1013.6mbar - Average pressure in June:
1011mbar
- Average pressure in July:
1012.8mbar - Average pressure in August:
1012.8mbar - Average pressure in September:
1013.9mbar - Average pressure in October:
1015.5mbar - Average pressure in November:
1016.9mbar - Average pressure in December:
1019.5mbar
The month with the highest atmospheric pressure is January (1019.8mbar).
The month with the lowest atmospheric pressure is June (1011mbar).
Average wind speed
Lethbridge, Canada
- Average wind speed in January:
17.5km/h - Average wind speed in February:
15.5km/h - Average wind speed in March:
16.2km/h - Average wind speed in April:
16.2km/h - Average wind speed in May:
14km/h - Average wind speed in June:
13.9km/h
- Average wind speed in July:
12.4km/h - Average wind speed in August:
12.3km/h - Average wind speed in September:
13.7km/h - Average wind speed in October:
15.4km/h - Average wind speed in November:
17km/h - Average wind speed in December:
16.7km/h
The windiest month (with the highest average wind speed) is January (17.5km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).
Average humidity
Lethbridge, Canada
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (48%).
Average rainfall
Lethbridge, Canada
The wettest month (with the highest rainfall) is June (66mm).
The driest month (with the least rainfall) is January (7mm).
Average rainfall days
Lethbridge, Canada
- Average rainfall days in January:
2.6 days - Average rainfall days in February:
1.6 days - Average rainfall days in March:
4.8 days - Average rainfall days in April:
9.1 days - Average rainfall days in May:
13.7 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
11.5 days - Average rainfall days in August:
9.5 days - Average rainfall days in September:
6.6 days - Average rainfall days in October:
6 days - Average rainfall days in November:
1.8 days - Average rainfall days in December:
2.3 days
The month with the highest number of rainy days is June (14.8 days).
The month with the least rainy days is February (1.6 days).
Average snowfall
Lethbridge, Canada
The month with the highest snowfall is April (91mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days
Lethbridge, Canada
- Average snowfall days in January:
7.8 days - Average snowfall days in February:
9.2 days - Average snowfall days in March:
7.8 days - Average snowfall days in April:
5.9 days - Average snowfall days in May:
1.4 days - Average snowfall days in June:
0.1 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.8 days - Average snowfall days in October:
3.9 days - Average snowfall days in November:
6.8 days - Average snowfall days in December:
7.5 days
The month with the highest number of snowfall days is February (9.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Lethbridge, Canada
- Average daylight in January:
8h and 4min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 2min - Average daylight in June:
16h and 1min
- Average daylight in July:
15h and 5min - Average daylight in August:
14h and 2min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
9h and 1min - Average daylight in December:
8h and 1min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 3min - Average sunshine in March:
7h and 1min - Average sunshine in April:
9h and 1min - Average sunshine in May:
10h and 1min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
11h and 4min - Average sunshine in August:
11h and 2min - Average sunshine in September:
9h and 3min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days
Lethbridge, Canada
- Average sunshine days in January:
22.3 days - Average sunshine days in February:
18.9 days - Average sunshine days in March:
19.4 days - Average sunshine days in April:
16.2 days - Average sunshine days in May:
14.7 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
16.8 days - Average sunshine days in August:
17.6 days - Average sunshine days in September:
20.4 days - Average sunshine days in October:
22.1 days - Average sunshine days in November:
22.4 days - Average sunshine days in December:
22.8 days
The month with the most sunshine days is December (22.8 days).
The month with the least sunshine days is June (12.2 days).
Average UV index
Lethbridge, Canada
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Lethbridge, Canada
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 18).
Average visibility
Lethbridge, Canada
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
Lethbridge, Canada
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