Fort St. John weather in September 2021

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15
15°C max day temperature
6
6 hours of sunshine per day
10
10 days with some rainfall
3
3°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
44
44 mm of monthly rainfall
3
3 (Moderate) UV index

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The September weather guide for Fort St. John, British Columbia shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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How warm is it in Fort St. John in September?

Daytime temperatures usually reach 15°C in Fort St. John in September, falling to 3°C at night.

How sunny is it in Fort St. John in September?

There are normally 6 hours of bright sunshine each day in Fort St. John in September - that's 43% of daylight hours.

Does it rain in Fort St. John in September?

There are usually 10 days with some rain in Fort St. John in September and the average monthly rainfall is 44mm.

Fort St. John sunrise & sunset times for September 2021

Browse the sunrise & sunset times for Fort St. John in September 2021. Select a month to view Fort St. John sunrise & sunset times for the next twelve months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Wednesday, 1st September 2021	06:08	19:57
Wednesday, 15th September 2021	06:36	19:20
Thursday, 30th September 2021	07:05	18:40

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Metric (°C / mm) | Imperial (°F / inches)

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Where is hot in British Columbia in September for 2021/2022?

Below are average maximum temperatures at popular destinations in British Columbia in September. Select a destination to see more weather parameters.