Fort Simpson weather in September (Northwest Territories, Canada)
How is the weather in Fort Simpson in September? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.
In September, Fort Simpson generally has moderate temperatures and moderate rainfall. Throughout the daytime, temperatures often hover around 15°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 4°C.
Fort Simpson in September usually receives moderate rainfall, averaging around 41 mm for the month. Typically around 9 days of rainfall is expected.
The area enjoys a balanced 165 hours of sunlight. Ensuring it's neither too overcast nor too sunny.
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
Where to go in Canada in September
Find out more about the weather in Canada in September and which places have the best weather conditions in this month.
So, what should you wear in Fort Simpson in September?
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 in September.
Interested in more climate information?
Weather and Climate 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 climate conditions. Find out where to go with our weather planner.