Kelowna
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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 excellent 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.

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%

Kelowna Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Kelowna - and find the best time to visit.

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 records 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 50 years of weather observations (1976-2026), 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 →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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.

  • Swimming
    10/10
  • Cycling
    10/10
  • Walking
    10/10
  • Barbeque
    9/10
  • Camping
    10/10
  • Outdoor sports
    10/10

Kelowna 3-Day Forecast

More climate data for Kelowna

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.