Climate and monthly weather forecastKelowna, Canada
Climate and monthly weather forecast
The climate of Kelowna
Kelowna, located in Canada, is classified under the Köppen climate system as Dfc: Subarctic, synonymous with severe winters, cool summers and a distinct absence of any dry season. This climate classification characterizes the city with a striking array of weather conditions throughout the year.Addressing temperature first, it fluctuates noticeably from -9.5°C (14.9°F) in the coldest months (January and February) to 24.4°C (75.9°F) during the warmest month (August). This multidimensional climate transitions suggestively from significantly cold winters to moderately warm summers. Reflecting on rainfall, there is a discernible pattern of moisture distribution. The highest precipitation is documented at 45mm (1.77") in May, and the lowest is marked at 13mm (0.51") in August. Furthermore, snowfall is prominent during the colder months specifically from November to April with the highest recordings at 108mm (4.25") in February.
Kelowna's relative humidity ranges considerably between monthly averages of 55% in August to a saturated 93% in January. The city offers varying daylight hours from a low of approximately 8.2 hours in the darkest month, December, up to about 16.3 hours in June, the city's longest day period. Culminating the climatic scenario with wind speed, it fluctuates slightly with an average monthly high of 7.4km/h (4.6mph) achieved in November, and the lowest average at 5.7km/h (3.5mph) during the month of August.
Exceptional weather occurrences in Kelowna are mainly related to its wide-ranging climatic patterns. Specifically, the city experiences an intense winter season with significant snowfall and freezing-temperatures spanning from November till April. Conversely, the city vividly transforms during the warm summer months with a perceptible decline in precipitation, suggesting a relatively drier atmosphere.
The best time to visit Kelowna
Judicious consideration of the climatic parameters suggests that summer, earmarked mainly by the months from June to August, signifies the most favorable time to visit Kelowna. During this period, temperatures usually maintain a comfortable bracket from 18.9°C (66°F) to 24.4°C (75.9°F). The city experiences the least rainfall during these warmer months with figures bottoming at 13mm (0.51") in August. Sunshine hours also peak during the summer, providing between approximately 11.1 hours to 11.9 hours of sunlight per day.The worst time to visit Kelowna
Conversely, the least ideal time to venture to Kelowna would be during the severe winter months from November to March. Temperatures plunge significantly, reaching lows of -9.5°C (14.9°F) to -9.8°C (14.4°F), making it unbearably chilly especially for outdoor exploration. Additionally, think layers of snow blanket the city, peaking anywhere between 48mm (1.89") to 108mm (4.25").Spring weather in Kelowna
The spring season in Kelowna, starting in March and ending in May, can be characterized by slow warming and increasing precipitation. Temperatures start to climb, with lows moving up from -5.7°C (21.7°F) in March to a more moderate 2.9°C (37.2°F) by May. Correspondingly, highs also show a climb from 2.8°C (37°F) in March up to 15.9°C (60.6°F) in May. Rainfall sees a significant increase during this time, growing from 29mm (1.14") in March to a hefty 45mm (1.77") in May.Summer weather in Kelowna
Summers in Kelowna, broadly encompassing June through August, are characterized by warm temperatures and short spells of precipitation. Average highs range from to 18.9°C (66°F) in June up to 24.4°C (75.9°F) in August. Rainfall subsides to a moderate 44mm (1.73") in June and fades to a low of 13mm (0.51") by August.Autumn weather in Kelowna
Autumn, falling between September and November, features gradually lowering temperatures earmarked by a damp atmosphere. Temperatures dwindle from highs of 18.5°C (65.3°F) in September to just 1.9°C (35.4°F) by November. Correspondingly, lows dip from 5°C (41°F) in September down to a chilling -5°C (23°F) in November. Rainfall remains rather constant during this period hovering around 22mm (0.87") to 29mm (1.14").Winter weather in Kelowna
Winter in Kelowna, stretching from December to February, brings along cold temperatures and heavy snowfall. Average maximum temperatures plummet from -2.6°C (27.3°F) in December to a low of -9.5°C (14.9°F) in January, followed by a slight rise to -2°C (28.4°F) in February. Snowfall paints the cityscape white with constant layers of snow ranging from 100mm (3.94") in December, peaking at 108mm (4.25") in February, before easing up to 67mm (2.64") by March.Weather in January
January in Kelowna, Canada, is characterized by long, frosty nights and relatively brief days. The climate is typically cold, with high temperature averaging -2°C (28.4°F) and the nights becoming chillier at -9.5°C (14.9°F). Weather in January »Weather in February
February's weather is similar to that of January, albeit with slightly milder temperatures. The snowfall decreases, and the city prepares for the upcoming season of spring. This month witnesses a slight increase in daylight, hinting at the lengthier days to come. Weather in February »Weather in March
In March, the weather in Kelowna starts transforming, marking the onset of spring. The average temperature rises to 2.8°C (37°F), and the city bid goodbyes to the intense snow phases of winter. Days become longer, and the snow showers rapidly moderate to rain showers owing to the transition. Weather in March »Weather in April
April in Kelowna witnesses a delightful shift from the chilly winter month to the blooming spring period. Weather conditions start to stabilize and the surroundings enliven with colors, representing a typically beautiful Canadian spring. Weather in April »Weather in May
May marks the pre-summer period in Kelowna, highlighted by longer days and amplified daylight hours. The city's weather becomes increasingly pleasing with the emergence of a comfortable climate. This month, it experiences a noticeable increase in rainfall, reaching up to 45mm (1.77"), as it anticipates the impending summer thunderstorms. Weather in May »Weather in June
June experiences a considerable rise in temperature, indicating a distinct transition into the summer season. With a high temperature averaging 18.9°C (66°F) and longer daylight hours, the city embraces the warm sunny days. Despite the season's heat, the relative humidity drops to 64%, one of the lowest of the year, suggesting a drier environment. Weather in June »Weather in July
July is the primary summer month in Kelowna, known for its persistent warm weather and abundant sunshine. The temperature rises, with both day and night temperatures reaching their yearly high. The city experiences the maximum temperature of 24°C (75.2°F) and maximum UV Index of 5, making it remarkably warmer compared to other months. Weather in July »Weather in August
Continuing the summer pattern, August offers a mild weather tinctured with plentiful sunshine. Although days begin to shorten, they remain relatively long, facilitating several outdoor endeavors. The city witnesses a minimum pressure of approximately 1014.3mb during this month, suggesting a stable and calm climate. Weather in August »Weather in September
In September, Kelowna's weather begins to enter the fall season, with a noticeable decrease in temperature. Despite shorter days and cooler evenings, the atmospheric pressure slightly increases, signaling the impending shift to the cooler season. Weather in September »Weather in October
October brings more visible changes in the ceasing summer season as the temperature drops and leaves start to fall. Weather conditions show a slight increase in humidity, but the most dramatic change is the decrease in sunshine hours. Weather in October »Weather in November
November remains firmly under the influence of the colder season, with temperatures continuing to dip. The cold bites and the ground starts to freeze as winter sets in. The snowfall dramatically hikes to 48mm (1.89"), denoting the city’s preparation for the intense winter period. Weather in November »Weather in December
December in Kelowna is fully covered by winter with lower temperatures and shorter daylight hours. A considerably high relative humidity of 90% often leads to frosty mornings and snowy days. Celebrations of the holiday season are likely to witness heavy snowfall reaching up to 100mm (3.94"), becoming the co-occurring highest of the year. Weather in December »Updated: Feb 4, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
With an average relative humidity of 93%, January is the most humid month.
Throughout the year, in Kelowna, there are 159.1 rainfall days, and 326mm (12.83") of precipitation is accumulated.
Months with snowfall in Kelowna are January through April, October through December.
Throughout the year, in Kelowna, there are 53 snowfall days, and 445mm (17.52") of snow is accumulated.
With an average of 4.6h of sunshine, January has the least sunshine of the year in Kelowna, Canada.
January and February, with an average maximum UV index of 1, are months with the lowest UV index in Kelowna.
February is the month with the most snowfall. Snow falls for 11.6 days and accumulates 108mm (4.25") of snow.
On Sunday, 10. March 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends on Sunday, 03. November 2024, at 2:00 am, and the time zone reverts from PDT to PST.
The month with the most rainfall in Kelowna is May, when the rain falls for 17.5 days and typically aggregates up to 45mm (1.77") of precipitation.
May through September are months without snowfall.
With an average of 16h and 18min of daylight, June has the longest days of the year in Kelowna.
With an average maximum UV index of 5, July is the month with the highest UV index.
Temperature readings in Kelowna, Canada, reach their annual highs in August, averaging 24.4°C (75.9°F) and a minimum average of 9.3°C (48.7°F).
August is the least humid month in Kelowna, with an average relative humidity of 55%.
The month with the least rainfall in Kelowna, Canada, is August, when the rain falls for 7.7 days and typically collects 13mm (0.51") of precipitation.
With an average of 11.9h of sunshine, August has the most sunshine of the year.
December, with an average high of -2.6°C (27.3°F) and a low of -9.8°C (14.4°F), signifies the coldest month of the year.
December has the shortest days of the year in Kelowna, with an average of 8h and 12min of daylight.
Average temperature
Kelowna, Canada
The warmest month (with the highest average high temperature) is August (24.4°C).
The month with the lowest average high temperature is December (-2.6°C).
The month with the highest average low temperature is August (9.3°C).
The coldest months (with the lowest average low temperature) are February and December (-9.8°C).
Average pressure
Kelowna, Canada
- Average pressure in January:
1021.7mbar - Average pressure in February:
1019.9mbar - Average pressure in March:
1016.6mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1014.4mbar - Average pressure in June:
1013.7mbar
- Average pressure in July:
1014.9mbar - Average pressure in August:
1014.3mbar - Average pressure in September:
1015.4mbar - Average pressure in October:
1017.4mbar - Average pressure in November:
1018.8mbar - Average pressure in December:
1021.6mbar
The month with the highest atmospheric pressure is January (1021.7mbar).
The month with the lowest atmospheric pressure is June (1013.7mbar).
Average wind speed
Kelowna, Canada
- Average wind speed in January:
6.9km/h - Average wind speed in February:
6.5km/h - Average wind speed in March:
7.1km/h - Average wind speed in April:
7.1km/h - Average wind speed in May:
6.3km/h - Average wind speed in June:
6.6km/h
- Average wind speed in July:
6.1km/h - Average wind speed in August:
5.7km/h - Average wind speed in September:
6.3km/h - Average wind speed in October:
6.9km/h - Average wind speed in November:
7.4km/h - Average wind speed in December:
6.8km/h
The windiest month (with the highest average wind speed) is November (7.4km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).
Average humidity
Kelowna, Canada
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (55%).
Average rainfall
Kelowna, Canada
The wettest month (with the highest rainfall) is May (45mm).
The driest month (with the least rainfall) is August (13mm).
Average rainfall days
Kelowna, Canada
- Average rainfall days in January:
10.6 days - Average rainfall days in February:
10.7 days - Average rainfall days in March:
16.8 days - Average rainfall days in April:
19.4 days - Average rainfall days in May:
17.5 days - Average rainfall days in June:
17 days
- Average rainfall days in July:
10.3 days - Average rainfall days in August:
7.7 days - Average rainfall days in September:
11.9 days - Average rainfall days in October:
12.3 days - Average rainfall days in November:
14.4 days - Average rainfall days in December:
10.5 days
The month with the highest number of rainy days is April (19.4 days).
The month with the least rainy days is August (7.7 days).
Average snowfall
Kelowna, Canada
The month with the highest snowfall is February (108mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days
Kelowna, Canada
- Average snowfall days in January:
10.6 days - Average snowfall days in February:
11.6 days - Average snowfall days in March:
8.1 days - Average snowfall days in April:
2.3 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.7 days - Average snowfall days in November:
6.7 days - Average snowfall days in December:
12.9 days
The month with the highest number of snowfall days is December (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Kelowna, Canada
- Average daylight in January:
8h and 42min - Average daylight in February:
10h and 6min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 48min - Average daylight in May:
15h and 24min - Average daylight in June:
16h and 18min
- Average daylight in July:
15h and 48min - Average daylight in August:
14h and 24min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 42min - Average daylight in November:
9h and 6min - Average daylight in December:
8h and 12min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in January:
4h and 36min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 48min - Average sunshine in April:
9h and 48min - Average sunshine in May:
11h and 0min - Average sunshine in June:
11h and 6min
- Average sunshine in July:
11h and 42min - Average sunshine in August:
11h and 54min - Average sunshine in September:
10h and 30min - Average sunshine in October:
6h and 42min - Average sunshine in November:
5h and 36min - Average sunshine in December:
5h and 6min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days
Kelowna, Canada
- Average sunshine days in January:
14.3 days - Average sunshine days in February:
11 days - Average sunshine days in March:
9 days - Average sunshine days in April:
7.8 days - Average sunshine days in May:
9.9 days - Average sunshine days in June:
9.3 days
- Average sunshine days in July:
17.1 days - Average sunshine days in August:
18.4 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
15.5 days - Average sunshine days in November:
11.2 days - Average sunshine days in December:
13.5 days
The month with the most sunshine days is August (18.4 days).
The month with the least sunshine days is April (7.8 days).
Average UV index
Kelowna, Canada
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover
Kelowna, Canada
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility
Kelowna, Canada
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January, February and December (6km).
