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Weather in Nunavut for September 2025

Your guide to Nunavut weather in September - trends and predictions

    Snow Forecast ❄️

  • With an average of 2 snowy days, Nunavut usually enjoys a light touch of snow in September.
    According to Nunavut snow forecast for September 2025, no snow is expected until the end of the month.

    • Temperatures

  • Until now, September 2025 in Nunavut is slightly cooler than the historical average by -0.9 °C.

  • The forecast for the next days in Nunavut predicts temperatures to be around 5 °C, close to the historical average.

  • In general, the average temperature in Nunavut at the beginning of September is 4.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 5.6 °C by the end of September.

    • Rain 🌧️

  • Nunavut experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 82 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
19
Dry days
Average rainy days
9
Rainy days
Average snowy days
2
Snow days
Average temperatures
5°/2°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Nunavut Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light drizzle
5°
2
Heavy snow
5°
3
Cloudy
5°
4
Light drizzle
3°
5
Patchy rain possible
5°
6
Patchy rain possible
4°
7
Overcast
4°
8
Overcast
5°
9
Overcast
5°
10
Cloudy
8°
11
Sunny
7°
12
Sunny
6°
13
Light drizzle
6°
14
Patchy rain possible
6°
15
Light drizzle
5°
16
Patchy rain possible
4°
17
Patchy rain possible
2°
18
Patchy rain possible
4°
19
Partly cloudy
6°
20
Sunny
4°
21
Partly cloudy
6°
22
Partly cloudy
5°
23
Sunny
7°
24
Sunny
7°
25
Cloudy
8°
26
Partly cloudy
7°
27
Patchy rain possible
5°
28
Patchy rain possible
3°
29
Sunny
5°
30
Patchy rain possible
4°

Temperatures trend during September in Nunavut

See the weather trend as well as the moving average line

September weather in Nunavut day by day

Click on a date for more information
August October
Date Weather Temperatures Rain Snow More
1 Sept. Light drizzle
Light drizzle
 5° /1° 2.2 mm 0.4 cm
2 Sept. Heavy snow
Heavy snow
 5° /0° 16.7 mm 8.2 cm
3 Sept. Cloudy
Cloudy
 5° /0° 0 mm 0 cm
4 Sept. Light drizzle
Light drizzle
 3° /0° 4.9 mm 0 cm
5 Sept. Patchy rain possible
Patchy rain possible
 5° /0° 0.2 mm 0 cm
6 Sept. Patchy rain possible
Patchy rain possible
 4° /0° 9.2 mm 4.1 cm
7 Sept. Overcast
Overcast
 4° /0° 0.2 mm 0.1 cm
8 Sept. Overcast
Overcast
 5° /1° 0 mm 0 cm
9 Sept. Overcast
Overcast
 5° /0° 0.9 mm 0 cm
10 Sept. Cloudy
Cloudy
 8° /1° 0 mm 0 cm
11 Sept. Sunny
Sunny
 7° /2° 0 mm 0 cm
12 Sept. Sunny
Sunny
 6° /2° 0.6 mm 0 cm
13 Sept. Light drizzle
Light drizzle
 6° /2° 0.4 mm 0 cm
14 Sept. Patchy rain possible
Patchy rain possible
 6° /3° 3.4 mm 0 cm
15 Sept. Light drizzle
Light drizzle
 5° /2° 5.5 mm 0 cm
16 Sept. Patchy rain possible
Patchy rain possible
 4° /2° 1.4 mm 0 cm
17 Sept. Patchy rain possible
Patchy rain possible
 2° /1° 0.9 mm 0 cm
18 Sept. Patchy rain possible
Patchy rain possible
 4° /2° 2.6 mm 0 cm
19 Sept. Partly cloudy
Partly cloudy
 6° /1° 0 mm 0 cm
20 Sept. Sunny
Sunny
 4° /0° 0 mm 0 cm
21 Sept. Partly cloudy
Partly cloudy
 6° /1° 0 mm 0 cm
22 Sept. Partly cloudy
Partly cloudy
 5° /1° 0 mm 0 cm
23 Sept. Sunny
Sunny
 7° /0° 0 mm 0 cm
24 Sept. Sunny
Sunny
 7° /2° 0 mm 0 cm
25 Sept. Cloudy
Cloudy
 8° /2° 0 mm 0 cm
26 Sept. Partly cloudy
Partly cloudy
 7° /3° 0 mm 0 cm
27 Sept. Patchy rain possible
Patchy rain possible
 5° /3° 3.9 mm 0 cm
28 Sept. Patchy rain possible
Patchy rain possible
 3° /0° 0.2 mm 0 cm
29 Sept. Sunny
Sunny
 5° /-1° 0 mm 0 cm
30 Sept. Patchy rain possible
Patchy rain possible
 4° /2° 0.1 mm 0 cm
Next
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.
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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 9 days. Considering plans for rainy days is advisable.
Will it snow in Nunavut in September 2025?
Nunavut experiences an average snowfall of 17.05 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

Track daily snowfall levels and discover Nunavut’s snowy potential this September ❄️

September rainfall patterns in Nunavut

Explore the daily rainfall trends and prepare for Nunavuts September weather 💧
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Iqaluit
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Location coordinates Where is Nunavut?

Get accurate weather forecasts for Nunavut, located at latitude 63.747 and longitude -68.517. Stay updated with localized weather information tailored for Nunavut.

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