Best year time to visit Fort Simpson

General weather information about Fort Simpson

Average annual temperature is 1.1 °C

Absolute maximum temperature: 33.9 °C

Absolute minimum temperature: -34.3 °C

Number of sunny days: 217 days

Number of rainy days: 84 days

Number of snow days: 64 days

Look at detailed online map of Fort Simpson

* Weather data for Fort Simpson Canada is based on climate observations for 2026 year

Fort Simpson air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	-2.4	-9.4	0.2	18.3	28.1	30.6	33.9	30.7	24.2	13.0	-1.1	5.1
Average daytime temperature (°C)	-14.4	-19.2	-7.5	7.0	23.3	23.5	27.6	24.9	17.9	5.7	-5.4	-10.8
Average temperature (°C)	-17.2	-23.0	-12.9	0.3	14.8	16.5	21.7	18.8	12.6	1.8	-8.1	-14.2
Average night temperature (°C)	-19.6	-26.3	-17.1	-4.7	7.8	10.6	16.6	13.8	8.6	-0.6	-10.5	-17.7
Absolute minimum temperature (°C)	-29.3	-34.3	-28.9	-16.5	2.4	3.9	13.5	7.8	3.3	-7.7	-18.7	-26.1

Fort Simpson monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	7.0	10.0	13.0	16.0	18.0	19.0	19.0	17.0	14.0	11.0	8.0	5.0
Daylight mean duration (h)	6.3	8.9	11.8	14.8	17.7	19.5	18.6	15.9	12.9	10.0	7.2	5.4
Daylight minimum duration (h)	5.0	7.0	10.0	13.0	16.0	18.0	17.0	14.0	11.0	8.0	5.0	5.0
Sunshine mean duration (h)	1.5	5.3	8.0	10.2	13.6	13.0	14.9	13.1	8.1	4.9	1.5	1.0
Precipitation (mm)	12	15	10	31	44	81	53	31	63	9	33	11
Sunny days	18	17	18	21	22	13	19	16	17	18	16	22
Rainy days	0	1	1	4	9	17	12	15	13	9	1	2
Snow days	13	10	12	5	0	0	0	0	0	4	13	7

Fort Simpson - weather forecast by months

Fort Simpson weather in january Fort Simpson weather in february Fort Simpson weather in march Fort Simpson weather in april Fort Simpson weather in may Fort Simpson weather in june Fort Simpson weather in july Fort Simpson weather in august Fort Simpson weather in september Fort Simpson weather in october Fort Simpson weather in november Fort Simpson weather in december

Best time to visit Fort Simpson:

The best time to visit Fort Simpson during the most sunny months:

April — 10.2(h)
May — 13.6(h)
June — 13.0(h)
July — 14.9(h)
August — 13.1(h)

Months with the longest average daylight duration in Fort Simpson:

May — 17.7(h)
June — 19.5(h)
July — 18.6(h)
August — 15.9(h)

The largest precipitation sum in Fort Simpson is at

May — 44(mm)

June — 81(mm)

July — 53(mm)

September — 63(mm)

Weather forecast in the closest to Fort Simpson admin centers