easeweather.com
Winnipeg
AbbotsfordAjaxAuroraBanffBarrieBoisbriandBouchervilleBramptonBrandonBrantfordBrossardBurlingtonBurnabyCalgaryCambridgeCharlottetownChathamChilliwackCoquitlamCornwallDartmouthDeltaDorvalEdmontonFort McMurrayFrederictonGatineauGranbyGrande PrairieGreater SudburyGuelphHalifaxHamiltonKamloopsKanataKelownaKingstonKitchenerLangleyLavalLethbridgeLindsayLondonMarkhamMiltonMissionMississaugaMonctonMont-RoyalMontréalMoose JawNanaimoNepeanNew GlasgowNewmarketNiagara FallsNorfolk CountyNorth BattlefordNorth BayOakvilleOkanaganOrilliaOshawaOttawaPentictonPeterboroughPickeringPointe-ClairePrince AlbertPrince EdwardPrince GeorgeQuébecRed DeerReginaRichmond HillSaguenaySaint JohnSarniaSaskatoonSault Ste. MarieSherbrookeSt. CatharinesSt. John'sSurreySydneyThunder BayTimminsTorontoVancouverVaughanVictoriaWasaga BeachWaterlooWellandWest VancouverWhistlerWhitehorseWindsor
Winnipeg
WoodstockYellowknife More Locations
Canada weather

Weather in Winnipeg for September 2026

Your guide to Winnipeg weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Winnipeg has been nearly identical to the historical average, with a temperature of 24.7 °C (showing only a slight deviation of 0.2 °C).

  • The forecast for the next days in Winnipeg predicts a temperature of 15.6 °C, which is cooler than the historical average.

  • In general, the average temperature in Winnipeg at the beginning of September is 24.6 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 22.1 °C by the end of September.

    • Rain 🌧️

  • With an average of 5 rainy days, Winnipeg experiences minimal rainfall in September.

    • More

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

Average dry days
25
Dry days
Average rainy days
5
Rainy days
Average snowy days
0
Snow days
Average temperatures
24°/13°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
61 %
Avg humidity

Winnipeg Weather September

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

Temperatures trend during September in Winnipeg

See the weather trend as well as the moving average line

September weather in Winnipeg day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Cloudy
Cloudy
 28° /14° 1.1 mm 7
2 Sept. Overcast
Overcast
 27° /13° 0 mm 6
3 Sept. Partly cloudy
Partly cloudy
 27° /13° 4 mm 6
4 Sept. Patchy rain possible
Patchy rain possible
 23° /13° 4.7 mm 4
5 Sept. Light rain shower
Light rain shower
 21° /11° 7.2 mm 4
6 Sept. Mist
Mist
 22° /10° 10.9 mm 4
7 Sept. Mist
Mist
 24° /10° 6.5 mm 5
8 Sept. Overcast
Overcast
 26° /12° 1.7 mm 6
9 Sept. Cloudy
Cloudy
 26° /13° 0.9 mm 6
10 Sept. Mist
Mist
 27° /11° 0 mm 6
11 Sept. Overcast
Overcast
 22° /15° 0.1 mm 4.4
12 Sept. Overcast
Overcast
 13° /9° 0.1 mm 1.7
13 Sept. Sunny
Sunny
 14° /7° 0 mm 4.3
14 Sept. Overcast
Overcast
 11° /7° 9.9 mm 0.5
15 Sept. Patchy rain possible
Patchy rain possible
 13° /8° 0.3 mm 4
16 Sept. Patchy rain possible
Patchy rain possible
 9° /7° 0.4 mm 2
17 Sept. Sunny
Sunny
 16° /5° 0 mm 5
18 Sept. Sunny
Sunny
 20° /11° 0 mm 5
19 Sept. Sunny
Sunny
 18° /10° 0 mm 5
20 Sept. Sunny
Sunny
 25° /13° 0 mm 6
21 Sept. Overcast
Overcast
 23° /18° 6.5 mm 5
22 Sept. Overcast
Overcast
 17° /9° 3.8 mm 4
23 Sept. Patchy rain possible
Patchy rain possible
 8° /5° 0.1 mm 2
24 Sept. Overcast
Overcast
 9° /3° 0 mm 2
25 Sept. Sunny
Sunny
 21° /12° 0 mm 6
26 Sept. Sunny
Sunny
 26° /11° 0 mm 7
27 Sept. Sunny
Sunny
 24° /11° 0 mm 6
28 Sept. Sunny
Sunny
 25° /11° 7.4 mm 6
29 Sept. Mist
Mist
 26° /9° 0 mm 6
30 Sept. Partly cloudy
Partly cloudy
 24° /12° 0 mm 6
Next
Important Notice
Our weather forecast for Winnipeg 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 Winnipeg forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Winnipeg in September - FAQ

What are the expected maximum and minimum temperatures in Winnipeg during September?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Winnipeg during September?
Moderate rainfall is anticipated in Winnipeg during September, with a total of 85.4 mm spread over approximately 5 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Winnipeg during September?
The average wind speed in Winnipeg during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Winnipeg

Explore the daily rainfall trends and prepare for Winnipegs September weather 💧
Typically, Winnipeg has 5 rainy days in September with a total of 85.4 mm of rainfall.

UV exposure in Winnipeg during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

Quick links

More Winnipeg weather pages
You are here
Location coordinates Where is Winnipeg?

Get accurate weather forecasts for Winnipeg, located at latitude 49.884 and longitude -97.147. Stay updated with localized weather information tailored for Winnipeg.

Related locations
Select a location for accurate weather forecast
Regina
More Locations
Found a mistake?
We appreciate your attention to details. Tell us here.