Manitoba
September
Weather in Manitoba for September 2025
Your guide to Manitoba weather in September - trends and predictions
In general, the average temperature in Manitoba at the beginning of September is 27.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24 °C by the end of September.
Manitoba sees moderate rainfall in September, averaging 8 rainy days.
- New! Chat with our AI weatherman - it’s amazing and free.
22
Dry days
8
Rainy days
0
Snow days
24°/11°
Temperatures
21 km/h
Avg max wind
58 %
Avg humidity
Manitoba in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2  33° | 3  34° | 4  31° | 5  20° | 6  21° | 7 26° |
| 8  28° | 9 28° | 10 26° | 11 21° | 12 26° | 13 26° | 14 27° |
| 15  25° | 16 23° | 17 26° | 18 28° | 19 26° | 20 25° | 21 22° |
| 22 24° | 23 22° | 24  21° | 25 22° | 26 27° | 27 24° | 28 24° |
| 29 27° | 30 23° |
You can click on date
Access Manitoba weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during September in Manitoba
See the weather trend as well as the moving average line
September weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Cloudy | 28° /13° | 0 mm | 7 | |
| 2 Sept. | Sunny | 33° /15° | 0 mm | 8 | |
| 3 Sept. | Partly cloudy | 34° /16° | 0 mm | 8 | |
| 4 Sept. | Heavy rain at times | 31° /18° | 1 mm | 7 | |
| 5 Sept. | Light rain shower | 20° /13° | 1.9 mm | 5 | |
| 6 Sept. | Mist | 21° /8° | 0.3 mm | 6 | |
| 7 Sept. | Mist | 26° /9° | 0 mm | 6 | |
| 8 Sept. | Overcast | 28° /13° | 0 mm | 7 | |
| 9 Sept. | Cloudy | 28° /14° | 0 mm | 7 | |
| 10 Sept. | Mist | 26° /12° | 0 mm | 6 | |
| 11 Sept. | Patchy rain possible | 21° /12° | 1 mm | 5 | |
| 12 Sept. | Sunny | 26° /11° | 0 mm | 7 | |
| 13 Sept. | Overcast | 26° /14° | 0.4 mm | 6 | |
| 14 Sept. | Overcast | 27° /13° | 0.3 mm | 7 | |
| 15 Sept. | Moderate rain at times | 25° /14° | 2.7 mm | 6 | |
| 16 Sept. | Overcast | 23° /14° | 0.5 mm | 5 | |
| 17 Sept. | Mist | 26° /12° | 61.6 mm | 6 | |
| 18 Sept. | Overcast | 28° /16° | 0 mm | 6 | |
| 19 Sept. | Partly cloudy | 26° /16° | 0 mm | 7 | |
| 20 Sept. | Cloudy | 25° /12° | 0 mm | 6 | |
| 21 Sept. | Overcast | 22° /11° | 0 mm | 5 | |
| 22 Sept. | Partly cloudy | 24° /8° | 0.2 mm | 6 | |
| 23 Sept. | Light rain shower | 22° /11° | 0.9 mm | 5 | |
| 24 Sept. | Heavy rain | 21° /13° | 14.7 mm | 5 | |
| 25 Sept. | Patchy rain possible | 22° /12° | 0 mm | 6 | |
| 26 Sept. | Partly cloudy | 27° /13° | 0 mm | 7 | |
| 27 Sept. | Overcast | 24° /12° | 0 mm | 6 | |
| 28 Sept. | Light rain shower | 24° /13° | 11.1 mm | 6 | |
| 29 Sept. | Mist | 27° /8° | 0 mm | 7 | |
| 30 Sept. | Partly cloudy | 23° /11° | 0 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Manitoba 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 Manitoba forecast closer to your planned date for the most up-to-date weather information.
Manitoba in September - FAQ
What are the expected maximum and minimum temperatures in Manitoba during September?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Manitoba during September?
Moderate rainfall is anticipated in Manitoba during September, with a total of 65.1 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Manitoba during September?
The average wind speed in Manitoba during September is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Manitoba
Explore the daily rainfall trends and prepare for Manitobas September weather 💧
UV exposure in Manitoba during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Top locations in Manitoba
Select a location for an accurate weather forecast
More Locations Quick links
You are here
Where is Manitoba?Get accurate weather forecasts for Manitoba, located at latitude 49.884 and longitude -97.147. Stay updated with localized weather information tailored for Manitoba.
Found a mistake?
We appreciate your attention to details. Tell us here.