The temperatures in Yellowknife in September are quite cold with temperatures between 5°C and 11°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Yellowknife during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Yellowknife can expect a few days of snow in September.
Our weather forecast can give you a great sense of what weather to expect in Yellowknife in September 2024.
If you’re planning to visit Yellowknife in the near future, we highly recommend that you review the 14 day weather forecast for Yellowknife before you arrive.
Temperatures
11° / 5°
Rainy Days
5
Snowy Days
2
Dry Days
23
Rainfall
47
mm
Sun Hours
8.1
Hrs
