Gjoa Haven Weather in September
What's the weather like in Gjoa Haven (Nunavut) in September 2025?
The climate in Gjoa Haven during September can be summarized as cold and dry.
September is in the fall / autumn in Gjoa Haven and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a freezing 2°C (35°F), whilst at night -3°C (26°F) is normal.
| Daytime temperature | 1.5°C 34.7°F |
|---|---|
| Nightly temperature | -3.1°C 26.4°F |
| Average temperature | -0.8°C 30.6°F |
| Daily sunshine | 3.7 hrs |
| Avg rainfall | 22 mm 0.8 ins |
| Rainy days | 10 days |
| Sea temperature | 1.1°C 33.9°F |
| Humidity | 79% |
| Windspeed | 22.3kph 14 mph |
On average September is the 3rd wettest month of the year in Gjoa Haven with around 22mm 0.8 inches of rain making it a dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.7 hours of sunshine per day.
September temperatures in Gjoa Haven
September rainfall
September hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Gjoa Haven in September 2025.
Other monthly averages
Best places to visit in September
Gjoa Haven weather stats
| Hottest month: | July | 11.5°C 52.7°F |
|---|---|---|
| Driest month: | January | 3mm 0.1ins |
| Sunniest month: | April | 10.4hrs |
| Coldest month: | February | -31.4°C -24.5°F |
| Wettest month: | August | 29mm 1.1ins |
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