Which is the hottest month in Fort Simpson?

The hottest time of year in Fort Simpson is normally July. Expect maximum daytime temperatures to reach 21°C.

Which month has the most rain in Fort Simpson?

In terms of rainfall, August is usually the wettest month in Fort Simpson with 42mm on average. There are normally 10 days in August with some rain.

When is it sunniest in Fort Simpson?

The sunniest time of year in Fort Simpson is normally June with bright sunshine on average for 63% of daylight hours; that's 13 hours of sunshine per day.

Best time to visit Fort Simpson

The best times to visit Fort Simpson, Northwest Territories are in April, May, June, July and August based on our default weather conditions. Update your weather preferences to see which months best match.

Fort Simpson by month

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

Recommended for the Northwest Territories

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When is the best time to visit Fort Simpson?

The best times to visit the Fort Simpson, Northwest Territories are in April, May, June, July and August based on the following average weather conditions.

Daily hours of sunshine = 8 hours or more [remove]

Change the criteria to reflect your weather preferences.

0.5
Jan
2.5
Feb
3
Mar
5
Apr
5
May
5
Jun
5
Jul
5
Aug
3
Sep
1.5
Oct
0
Nov
0
Dec

Change criteria

Hours of Sunshine (daily)

2
Jan
4
Feb
5
Mar
8
Apr
9
May
10
Jun
10
Jul
8
Aug
5
Sep
3
Oct
1
Nov
1
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Northwest Territories (Fort Simpson) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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