Nipissing District (North Bay)
September
Weather in Nipissing District for September 2026
Your guide to Nipissing District weather in September - trends and predictions
Until now, September 2026 in Nipissing District is slightly cooler than the historical average by 1 °C.
The forecast for the next days in Nipissing District predicts a temperature of 15.3 °C, which is cooler than the historical average.
In general, the average temperature in Nipissing District at the beginning of September is 21.4 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 19 °C by the end of September.
The climate of Nipissing District in September is notably wet, with an average of 12 rainy days, and a total of 97.1 mm of precipitation.
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Temperatures
Rain 🌧️
More
18
Dry days
12
Rainy days
0
Snow days
20°/11°
Temperatures
15 km/h
Avg max wind
75 %
Avg humidity
Nipissing District Weather September
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Temperatures trend during September in Nipissing District
See the weather trend as well as the moving average line
September weather in Nipissing District day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Fog | 23° /12° | 5.2 mm | 4 | |
| 2 Sept. |  Partly cloudy | 22° /12° | 4.3 mm | 4 | |
| 3 Sept. | Fog | 23° /13° | 0 mm | 6 | |
| 4 Sept. |  Sunny | 22° /13° | 13.2 mm | 6 | |
| 5 Sept. | Sunny | 23° /13° | 1.1 mm | 6 | |
| 6 Sept. |  Patchy rain possible | 21° /12° | 11.3 mm | 5 | |
| 7 Sept. | Light rain shower | 16° /9° | 3.9 mm | 4 | |
| 8 Sept. |  Overcast | 17° /9° | 1.5 mm | 3 | |
| 9 Sept. |  Cloudy | 20° /10° | 4.5 mm | 4 | |
| 10 Sept. | Sunny | 21° /9° | 0 mm | 5 | |
| 11 Sept. | Overcast | 21° /10° | 0.3 mm | 5 | |
| 12 Sept. |  Moderate or heavy rain with thunder | 21° /10° | 13 mm | 4 | |
| 13 Sept. | Overcast | 18° /11° | 1.5 mm | 4 | |
| 14 Sept. | Sunny | 19° /10° | 0 mm | 5 | |
| 15 Sept. | Mist | 20° /10° | 1 mm | 4 | |
| 16 Sept. | Mist | 22° /10° | 0.1 mm | 6 | |
| 17 Sept. | Fog | 21° /10° | 0.7 mm | 5 | |
| 18 Sept. | Overcast | 19° /10° | 0 mm | 5 | |
| 19 Sept. | Cloudy | 17° /7° | 0 mm | 4 | |
| 20 Sept. | Sunny | 20° /8° | 0 mm | 5 | |
| 21 Sept. | Overcast | 19° /8° | 1.8 mm | 4 | |
| 22 Sept. | Overcast | 20° /12° | 6.6 mm | 5 | |
| 23 Sept. | Cloudy | 20° /11° | 9.6 mm | 5 | |
| 24 Sept. | Cloudy | 19° /11° | 0 mm | 4 | |
| 25 Sept. | Mist | 18° /11° | 5.2 mm | 4 | |
| 26 Sept. | Patchy rain possible | 19° /10° | 4.7 mm | 4 | |
| 27 Sept. | Sunny | 21° /11° | 0 mm | 4.4 | |
| 28 Sept. | Overcast | 18° /11° | 0 mm | 4.3 | |
| 29 Sept. | Sunny | 20° /13° | 0 mm | 4.4 | |
| 30 Sept. | Overcast | 18° /15° | 1.1 mm | 2 | |
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Important Notice
Our weather forecast for Nipissing District 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 Nipissing District forecast closer to your planned date for the most up-to-date weather information.
Change Month
Nipissing District in September - FAQ
What are the expected maximum and minimum temperatures in Nipissing District during September?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Nipissing District during September?
Moderate rainfall is anticipated in Nipissing District during September, with a total of 97.1 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Nipissing District during September?
The average wind speed in Nipissing District during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Nipissing District
Explore the daily rainfall trends and prepare for Nipissing Districts September weather 💧
Typically, Nipissing District has 12 rainy days in September with a total of 97.1 mm of rainfall.
UV exposure in Nipissing District during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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