October weather forecast
Lethbridge, Canada

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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. Daylight hours begin to diminish, and the city starts to witness fewer sunshine days. As the cold creeps in, it is only a matter of time before winter activities begin in earnest.

Temperature

Lethbridge in October sees a clear temperature decline, with average high-temperatures decreasing from an agreeable 20.4°C (68.7°F) in September to a cool 11.4°C (52.5°F). During October, the temperature is averaged to a low of 2.4°C (36.3°F) at night.

Humidity

In October, the average relative humidity in Lethbridge is 62%.

Rainfall

In Lethbridge, in October, it is raining for 6 days, with typically 19mm (0.75") of accumulated precipitation. In Lethbridge, during the entire year, the rain falls for 84.3 days and collects up to 280mm (11.02") of precipitation.

Snowfall

January through June, September through December are months with snowfall. In Lethbridge, during October, snow falls for 3.9 days and regularly aggregates up to 74mm (2.91") of snow. Throughout the year, there are 51.2 snowfall days, and 529mm (20.83") of snow is accumulated.

Daylight

In October, the average length of the day in Lethbridge, Canada, is 10h and 44min.
On the first day of October in Lethbridge, sunrise is at 7:32 am and sunset at 7:08 pm. On the last day of the month, sunrise is at 8:20 am and sunset at 6:09 pm MDT.

Sunshine

In October, the average sunshine is 6.7h.

UV index

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 2 in October converts into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
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Frequently asked questions

What are October temperatures in Lethbridge?

In October, the average high-temperature and low-temperature in Lethbridge, Canada, are 11.4°C (52.5°F) and 2.4°C (36.3°F) respectively.

What is the average humidity in October in Lethbridge?

In October, the average relative humidity in Lethbridge is 62%.

How many days does it rain in October in Lethbridge?

In October, in Lethbridge, Canada, the rain falls for 6 days. Throughout October, 19mm (0.75") of precipitation is accumulated.

How much does it snow in Lethbridge in October?

In October, it is snowing for 3.9 days. Throughout October, 74mm (2.91") of snow is accumulated.

How many hours of daylight does Lethbridge have in October?

In Lethbridge, Canada, the average day length in October is 10h and 44min.

When are sunrise and sunset in October in Lethbridge?

On the first day of October in Lethbridge, sunrise is at 7:32 am and sunset at 7:08 pm. On the last day of the month, sunrise is at 8:20 am and sunset at 6:09 pm MDT.

How many hours of sunshine does Lethbridge have in October?

In Lethbridge, Canada, the average sunshine duration in October is 6.7h.

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.

What is the UV index intensity in October in Lethbridge?

In October, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in October
Lethbridge, Canada

Average temperature in October - Lethbridge, Canada
  • Average high temperature in October: 11.4°C

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).

  • Average low temperature in October: 2.4°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).

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Average pressure in October
Lethbridge, Canada

Average pressure in October - Lethbridge, Canada
  • Average pressure in October: 1015.5mbar

The month with the highest atmospheric pressure is January (1019.8mbar).
The month with the lowest atmospheric pressure is June (1011mbar).

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Average wind speed in October
Lethbridge, Canada

Average wind speed in October - Lethbridge, Canada
  • Average wind speed in October: 15.4km/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).

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Average humidity in October
Lethbridge, Canada

Average humidity in October - Lethbridge, Canada
  • Average humidity in October: 62%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (48%).

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Average rainfall in October
Lethbridge, Canada

Average rainfall in October - Lethbridge, Canada
  • Average rainfall in October: 19mm

The wettest month (with the highest rainfall) is June (66mm).
The driest month (with the least rainfall) is January (7mm).

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Average rainfall days in October
Lethbridge, Canada

Average rainfall days in October - Lethbridge, Canada
  • Average rainfall days in October: 6 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).

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Average snowfall in October
Lethbridge, Canada

Average snowfall in October - Lethbridge, Canada
  • Average snowfall in October: 74mm

The month with the highest snowfall is April (91mm).
The months with the least snowfall are July and August (0mm).

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Average snowfall days in October
Lethbridge, Canada

Average snowfall days in October - Lethbridge, Canada
  • Average snowfall days in October: 3.9 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).

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Average daylight in October /
Average sunshine in October
Lethbridge, Canada

Average daylight in October / Average sunshine in October - Lethbridge, Canada
  • Average daylight in October: 10h and 4min

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 October: 6h and 4min

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).

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Average sunshine days in October
Lethbridge, Canada

Average sunshine days in October - Lethbridge, Canada
  • Average sunshine days in October: 22.1 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).

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Average UV index in October
Lethbridge, Canada

Average UV index in October - Lethbridge, Canada
  • Average UV index in October: 2

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).

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Average cloud cover in October
Lethbridge, Canada

Average cloud cover in October - Lethbridge, Canada
  • Average cloud cover in October: 31

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 18).

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Average visibility in October
Lethbridge, Canada

Average visibility in October - Lethbridge, Canada
  • Average visibility in October: 10km

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).

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Lethbridge, Canada

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