The temperatures in Northwest Territories in August are usually low and can range between 10°C and 18°C.
You can expect about 3 to 8 days of rain in Northwest Territories during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Northwest Territories in August 2025.
If you’re planning to visit Northwest Territories in the near future, we highly recommend that you review the 14 day weather forecast for Northwest Territories before you arrive.
Temperatures
18° / 10°
Rainy Days
5
Snowy Days
0
Dry Days
26
Rainfall
78
mm
Sun Hours
9.3
Hrs
