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Temperature in The Okanagan Valley in August

The Okanagan Valley is a region in Canada. In August the average maximum daytime temperatures are high and range from 24°C in Peachland to 30°C in Osoyoos. Nighttime temperatures generally drop to 14°C in Osoyoos and 11°C in Peachland. In August, it is summer. On average, August is the month with the highest temperature of the year in the Okanagan Valley.

What is the temperature of the different cities in the Okanagan Valley in August?

Explore the map below to discover average August temperatures at the top destinations in the Okanagan Valley. For a deeper dive, simply click on any destination dot.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in August in the Okanagan Valley?
  • According to our recent database analysis, Osoyoos is the warmest city. It experiences an average maximum daytime temperature of approximately 30°C and rarely drops below 14°C during the night.

  • What is the coldest city in August in the Okanagan Valley?
  • Our database indicates that in August, Peachland is the city with the coolest temperatures in the Okanagan Valley. You can expect daytime highs of 24°C and nighttime lows close to 11°C.

  • How much sun does the Okanagan Valley get in August?
  • Kelowna enjoys approximately 281 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

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