Nunavut (Iqaluit)
September
Weather in Nunavut for September 2025
Your guide to Nunavut weather in September - trends and predictions
With an average of 2 snowy days, Nunavut usually enjoys a light touch of snow in September.
In general, the average temperature in Nunavut at the beginning of September is 5 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 6 °C by the end of September.
The climate of Nunavut in September is notably wet, with an average of 11 rainy days, and a total of 82 mm of precipitation.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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17
Dry days
11
Rainy days
2
Snow days
5°/2°
Temperatures
23 km/h
Avg max wind
81 %
Avg humidity
Nunavut Weather September
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  4° | 2  4° | 3  8° | 4 4° | 5  6° | 6 5° | |
| 7  4° | 8 6° | 9 3° | 10 9° | 11  7° | 12 5° | 13 5° |
| 14 7° | 15 5° | 16 3° | 17 2° | 18  1° | 19  2° | 20 3° |
| 21 4° | 22 3° | 23 5° | 24 6° | 25 6° | 26 6° | 27 8° |
| 28 7° | 29 5° | 30 4° |
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Temperatures trend during September in Nunavut
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Sept. | Light drizzle | 4° /2° | 2.3 mm | 0.6 cm | |
| 2 Sept. | Heavy snow | 4° /0° | 33.5 mm | 16.5 cm | |
| 3 Sept. | Cloudy | 8° /1° | 0 mm | 0 cm | |
| 4 Sept. | Light drizzle | 4° /0° | 9.8 mm | 0 cm | |
| 5 Sept. | Patchy rain possible | 6° /0° | 0.4 mm | 0 cm | |
| 6 Sept. | Patchy rain possible | 5° /1° | 0 mm | 0 cm | |
| 7 Sept. | Overcast | 4° /0° | 0 mm | 0 cm | |
| 8 Sept. | Overcast | 6° /2° | 0 mm | 0 cm | |
| 9 Sept. | Overcast | 3° /0° | 0 mm | 0 cm | |
| 10 Sept. | Cloudy | 9° /2° | 0 mm | 0 cm | |
| 11 Sept. | Sunny | 7° /3° | 0 mm | 0 cm | |
| 12 Sept. | Sunny | 5° /1° | 1.2 mm | 0 cm | |
| 13 Sept. | Light drizzle | 5° /2° | 0.7 mm | 0 cm | |
| 14 Sept. | Patchy rain possible | 7° /4° | 1.4 mm | 0 cm | |
| 15 Sept. | Light drizzle | 5° /3° | 4 mm | 0 cm | |
| 16 Sept. | Light rain | 3° /2° | 9.3 mm | 0 cm | |
| 17 Sept. | Light drizzle | 2° /1° | 9.4 mm | 0 cm | |
| 18 Sept. | Light sleet | 1° /0° | 6 mm | 0 cm | |
| 19 Sept. | Fog | 2° /0° | 0.3 mm | 0 cm | |
| 20 Sept. | Mist | 3° /2° | 0 mm | 0 cm | |
| 21 Sept. | Sunny | 4° /1° | 0 mm | 0 cm | |
| 22 Sept. | Patchy rain possible | 3° /0° | 0 mm | 0 cm | |
| 23 Sept. | Overcast | 5° /0° | 0 mm | 0 cm | |
| 24 Sept. | Cloudy | 6° /3° | 0 mm | 0 cm | |
| 25 Sept. | Fog | 6° /3° | 0.2 mm | 0 cm | |
| 26 Sept. | Light drizzle | 6° /1° | 1.9 mm | 0 cm | |
| 27 Sept. | Fog | 8° /4° | 0.2 mm | 0 cm | |
| 28 Sept. | Light drizzle | 7° /4° | 1.2 mm | 0 cm | |
| 29 Sept. | Patchy rain possible | 5° /2° | 0.1 mm | 0 cm | |
| 30 Sept. | Patchy rain possible | 4° /2° | 0.1 mm | 0 cm | |
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Important Notice
Our weather forecast for Nunavut in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Nunavut forecast closer to your planned date for the most up-to-date weather information.
Nunavut in September - FAQ
What are the expected maximum and minimum temperatures in Nunavut during September?
During September, expect a variety of temperatures with highs around 5° and lows near 2°, suitable for diverse activities and preferences.
How much rainfall should be expected in Nunavut during September?
Moderate rainfall is anticipated in Nunavut during September, with a total of 82 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
Will it snow in Nunavut in September 2025?
Nunavut experiences an average snowfall of 17 cm during September, occurring over 2 days.
What are the typical wind conditions in Nunavut during September?
The average wind speed in Nunavut during September is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
Nunavut snow forecast September 2025
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September rainfall patterns in Nunavut
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