Fort St. John Weather in August

What's the weather like in Fort St. John (British Columbia) in August 2024?

The climate in Fort St. John during August can be summarized as mild and reasonably dry.

August is in the summer in Fort St. John and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 8°C (46°F) is normal.

Fort St. John weather averages (imperial / metric)
Daytime temperature 20.5°C 68.8°F
Nightly temperature 7.8°C 46°F
Average temperature 14.1°C 57.4°F
Daily sunshine 9.5 hrs
Avg rainfall 61 mm 2.4 ins
Rainy days 11 days
Sea temperature 10.1°C 50.2°F
Humidity 68%
Windspeed 11.5kph 7 mph

On average August is the 3rd wettest month of the year in Fort St. John with around 61mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.5 hours of sunshine per day.

August temperatures in Fort St. John

Fort St. John average temperature in August

August rainfall

Fort St. John average rain in August

August hourly sunshine

Fort St. John average rain in August

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Fort St. John in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Fort St. John weather stats

Fort St. John weather statistics
Hottest month: July 21.2°C 70.2°F
Driest month: April 20mm 0.8ins
Sunniest month: July 10.9hrs
Coldest month: January -10.2°C 13.6°F
Wettest month: July 80mm 3.1ins
Map showing location of Fort St. John (56.24988, -120.85292) Fort St. John map pin © Google

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