Prince George
September
Weather in Prince George for September 2025
Your guide to Prince George weather in September - trends and predictions
In general, the average temperature in Prince George at the beginning of September is 22 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.6 °C by the end of September.
Prince George sees moderate rainfall in September, averaging 8 rainy days.
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22
Dry days
8
Rainy days
0
Snow days
19°/6°
Temperatures
11 km/h
Avg max wind
60 %
Avg humidity
Prince George in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2 23° | 3  20° | 4  21° | 5  21° | 6  21° | 7  22° |
| 8 22° | 9 20° | 10 23° | 11 19° | 12 20° | 13 17° | 14 20° |
| 15 20° | 16 17° | 17  18° | 18 17° | 19  12° | 20 13° | 21 17° |
| 22 19° | 23 19° | 24  19° | 25 17° | 26 14° | 27 15° | 28 12° |
| 29 12° | 30 13° |
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Temperatures trend during September in Prince George
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Sunny | 26° /9° | 0 mm | 7 | |
| 2 Sept. | Sunny | 23° /10° | 0.1 mm | 6 | |
| 3 Sept. | Partly cloudy | 20° /8° | 0 mm | 6 | |
| 4 Sept. | Overcast | 21° /7° | 1.5 mm | 5 | |
| 5 Sept. | Light rain shower | 21° /8° | 4.2 mm | 6 | |
| 6 Sept. | Cloudy | 21° /9° | 0 mm | 5 | |
| 7 Sept. | Mist | 22° /8° | 0 mm | 5 | |
| 8 Sept. | Sunny | 22° /8° | 0 mm | 6 | |
| 9 Sept. | Sunny | 20° /5° | 0.2 mm | 5 | |
| 10 Sept. | Sunny | 23° /6° | 0 mm | 6 | |
| 11 Sept. | Overcast | 19° /7° | 0 mm | 5 | |
| 12 Sept. | Overcast | 20° /8° | 0 mm | 6 | |
| 13 Sept. | Mist | 17° /8° | 0.7 mm | 4 | |
| 14 Sept. | Partly cloudy | 20° /6° | 0.5 mm | 5 | |
| 15 Sept. | Overcast | 20° /6° | 0 mm | 5 | |
| 16 Sept. | Overcast | 17° /7° | 0 mm | 4 | |
| 17 Sept. | Thundery outbreaks possible | 18° /8° | 5.9 mm | 4 | |
| 18 Sept. | Overcast | 17° /6° | 0 mm | 5 | |
| 19 Sept. | Light rain | 12° /7° | 0.8 mm | 3 | |
| 20 Sept. | Fog | 13° /5° | 0 mm | 4 | |
| 21 Sept. | Mist | 17° /2° | 8.6 mm | 4 | |
| 22 Sept. | Sunny | 19° /7° | 1.7 mm | 5 | |
| 23 Sept. | Overcast | 19° /7° | 4.6 mm | 4 | |
| 24 Sept. | Moderate rain | 19° /8° | 3.9 mm | 5 | |
| 25 Sept. | Thundery outbreaks possible | 17° /7° | 6.5 mm | 4 | |
| 26 Sept. | Overcast | 14° /6° | 2.1 mm | 4 | |
| 27 Sept. | Patchy rain possible | 15° /6° | 0.2 mm | 4 | |
| 28 Sept. | Patchy rain possible | 12° /4° | 0.2 mm | 3 | |
| 29 Sept. | Patchy rain possible | 12° /3° | 0 mm | 3 | |
| 30 Sept. | Overcast | 13° /2° | 0 mm | 3 | |
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Important Notice
Our weather forecast for Prince George 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 Prince George forecast closer to your planned date for the most up-to-date weather information.
Prince George in September - FAQ
What are the expected maximum and minimum temperatures in Prince George during September?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Prince George during September?
In September, Prince George can expect light to moderate rainfall, totaling 23.2 mm across approximately 8 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Prince George during September?
The average wind speed in Prince George during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Prince George
Explore the daily rainfall trends and prepare for Prince Georges September weather 💧
UV exposure in Prince George during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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