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Weather in August in The Okanagan Valley

Are you planning a trip a to the Okanagan Valley in August and wondering what kind of weather to expect? This page has all the details you need.

What is the weather like in the Okanagan Valley in August?

The Okanagan Valley is a region in Canada. August in the Okanagan Valley generally has warm temperatures, with precipitation levels ranging from low to moderate. The month of August is in the summer season.

Temperatures

The average maximum temperatures are warm 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. On average, August is the month with the highest temperature of the year in the Okanagan Valley.

Precipitation

In August, precipitation varies across different areas. From low rainfall in Osoyoos with an average of 16 mm to moderate rainfall in Armstrong with 36 mm. Going by our weather data, this month in Kelowna usually has the least rain, making it the driest month of the year.

Average sunshine

The days are mostly sunny, with an average total of around 281 hours of sunshine in Kelowna. The sunlight during this month doesn't just make the days brighter, it also seems to make everyone a bit more cheerful.

To learn more about the conditions in specific areas of the Okanagan Valley in August, check out the map below. For more details on the yearly weather, visit our the Okanagan Valley climate page.

Where to go in the Okanagan Valley in August

Find more information for the most popular destinations in the the Okanagan Valley on the map below. Click on a destination dot for more detailes.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in August for the 5 most popular destinations in the Okanagan Valley?

Kelowna

In August Kelowna generally has high temperatures with maximum daytime temperatures around 24°C, minimum nighttime temperatures around 13°C and low monthly rainfall. So on average the conditions are perfect that month.

Kelowna
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
24°C 
12°C 
297 hours 
33 mm 
8 days 
24°C 
13°C 
281 hours 
27 mm 
8 days 
20°C 
9°C 
216 hours 
47 mm 
8 days 
Climate in Kelowna

Penticton

In August Penticton generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 12°C and low monthly rainfall. So on average the conditions are perfect that month.

Penticton
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
25°C 
11°C 
297 hours 
32 mm 
7 days 
25°C 
12°C 
281 hours 
26 mm 
8 days 
20°C 
8°C 
216 hours 
42 mm 
7 days 
Climate in Penticton

Vernon

In August Vernon generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 11°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Vernon
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
26°C 
11°C 
297 hours 
45 mm 
9 days 
25°C 
11°C 
281 hours 
36 mm 
9 days 
20°C 
7°C 
216 hours 
50 mm 
10 days 
Climate in Vernon

Osoyoos

In August Osoyoos generally has high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 14°C and low monthly rainfall. So on average the conditions are perfect that month.

Osoyoos
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
31°C 
15°C 
21 mm 
8 days 
30°C 
14°C 
16 mm 
6 days 
24°C 
9°C 
16 mm 
7 days 
Climate in Osoyoos

Summerland

In August Summerland generally has high temperatures with maximum daytime temperatures around 24°C, minimum nighttime temperatures around 11°C and low monthly rainfall. So on average the conditions are perfect that month.

Summerland
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
24°C 
11°C 
297 hours 
35 mm 
8 days 
24°C 
11°C 
281 hours 
28 mm 
8 days 
19°C 
8°C 
216 hours 
45 mm 
7 days 
Climate in Summerland

Is your destination not in the list? Have a look at other destinations in the Okanagan Valley, in Canada.

Is August the best time to visit the Okanagan Valley?

We consider August to be one of the best times to travel to the Okanagan Valley. Typically, the climate in Kelowna is perfect.

Generally speaking, July, August and September provide perfect weather in Kelowna. The weather in January, February, March, November and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in the Okanagan Valley. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Canada? Get detailed historical weather averages for many cities in Canada.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.