Kelowna weather in August

Kelowna, Canada
Photo: Gladgan · CC BY-SA 4.0

August in Kelowna: hot, dry — an excellent time to visit.

#5 of 12 months in Kelowna · #349 of 897 destinations to visit in August · comfort 85/100 (tier A)

Updated June 2026 · climate normals from ERA5 reanalysis

Traveller notes on Kelowna in August

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Kelowna climate normals — August

Daytime high30°C / 87°F🥵 hot
Nighttime low18°C / 64°F
Rainfall15 mm / 0.6 in☀️ dry
Rainy days5 days
Humidity48%🍃 comfortable
Dew point12°C / 53°F
Sunshine12.4 h/day
Daylight14.4 h
Wind10 km/h / 6 mph
Air quality (US AQI)63🙂 moderate

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Where is Kelowna?

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Kelowna in August — FAQ

Is August a good time to visit Kelowna?
August in Kelowna: hot, dry — an excellent time to visit. It ranks #5 of 12 months for Kelowna on SeasonMap's comfort score (85/100).
What is the weather like in Kelowna in August?
In August, Kelowna averages a daily high of 30.4°C and a low of 17.9°C, with about 14.9 mm of rain over roughly 5.2 rainy days.
What is the air quality in Kelowna in August?
Kelowna has a mean US Air Quality Index of about 63 in August.

Other months in Kelowna

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