Fort Simpson weather in September (Northwest Territories, Canada)

How is September weather typically in Fort Simpson? Here's what you need to know about the weather for the month.

Temperatures

September in Fort Simpson generally includes moderate temperatures and moderate rainfall. Expect the temperatures during the day to hover around 15°C. At night, they will likely drop to about 4°C.

Precipitation

Fort Simpson in September usually receives moderate rainfall, averaging around 41 mm for the month. Historically, approximately 9 days this month are expected to have rain.

Average sunshine

With about 165 hours of sunshine, the area enjoys a nice balance of sun and clouds, creating a pleasant environment.

If you prefer dry days with pleasant temperatures, June, July and August typically offer the best circumstances. While January, February, March, October, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Fort Simpson climate page with graphs.

 

Fort Simpson, monthly averages in September

Min Temperature 4°C  

Max Temperature 15°C  

Chance of Rain 30%  

Precipitation 41 mm  

Rainy days 9 days  

Humidity 59%  

Sunshine 165 hours  

Percentage Sunshine 42%  

Where to go in Canada in September

Find out more about the weather in Canada and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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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).

So, what should you wear in this month?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

5/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Fort Simpson.

Our site offers climate and forecast data for every country in the world. Are you going to Canada? On this website you can find 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.