Kelowna Weather in August
August in Kelowna brings high temperatures, with highs of 24°C (75°F) and nights dropping to 13°C (55°F). It's also the driest month of the year, ideal for those who want to avoid rain.
Rainfall in Kelowna in August
With the least rainfall of the year, this month offers good conditions for outdoor exploration. Take advantage of the dry weather to plan your activities. On average, there are about 8 days with rain during this month, averaging 27 mm (1.1 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Kelowna in August
The perfect temperature in Kelowna in August makes it a solid month to visit, with 24°C (75°F) during the day and 13°C (55°F) at night. Summer occurs in August. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. On average, it has the peak temperatures of the year.
Sunshine in Kelowna in August
The city usually sees around 281 hours of sunlight, indicating many sunny days — a great month for sightseeing.If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit Kelowna.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Kelowna's climate page.
Kelowna Temperature in August
Min Temperature
13°C (55°F)
Max Temperature
24°C (75°F)
Chance of Rain
28%
Precipitation
27 mm (1.1 in)
Rainy days
8 days
Humidity
36%
Sunshine
281 hours
Percentage Sunshine
62%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Kelowna typically drop from around 29°C (84°F) at the start of August to approximately 25°C (77°F) by the end. Nights are cool, with lows typically ranging from 10°C (50°F) to 13°C (55°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Kelowna in August
Browse day-by-day weather records for Kelowna spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kelowna historical weather extremes in August
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Kelowna.
- The hottest August day on record in Kelowna reached 39°C (102°F) (August 4, 1998).
- Kelowna experienced its chilliest August day on August 17, 1995, reaching only 13°C (55°F).
- The lowest overnight temperature recorded in August was 2°C (36°F) (August 28, 2000).
Best Places in Canada in August
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in August →
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What to Wear in Kelowna in August
Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Light rain is possible, so consider bringing a small umbrella or rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Kelowna in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Kelowna's climate page.
Temperature Rainfall Sunshine Humidity
See the full Kelowna climate overview or explore weather in Canada.
