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Weather in Winnipeg for August 2025

Your guide to Winnipeg weather in August - trends and predictions
  • In general, the average temperature in Winnipeg at the beginning of August is 27.4 °C. As the month progressed, temperatures tended to remain steady, reaching an average of 27.4 °C by the end of August.

  • The climate of Winnipeg in August is notably wet, with an average of 14 rainy days.

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Average dry days
17
Dry days
Average rainy days
14
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/14°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
59 %
Avg humidity

Winnipeg in August average weather

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Temperatures trend during August in Winnipeg

See the weather trend as well as the moving average line

August weather day by day

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Date Weather Temperatures Rain UV More
1 Aug. Moderate rain at times
Moderate rain at times
31° /17° 1.5 mm 8
2 Aug. Cloudy
Cloudy
31° /16° 0 mm 7
3 Aug. Sunny
Sunny
27° /15° 0.3 mm 7
4 Aug. Cloudy
Cloudy
26° /14° 0 mm 7
5 Aug. Overcast
Overcast
27° /15° 0 mm 6
6 Aug. Sunny
Sunny
26° /14° 0 mm 7
7 Aug. Patchy rain possible
Patchy rain possible
24° /14° 4 mm 6
8 Aug. Heavy rain at times
Heavy rain at times
21° /13° 3.8 mm 5
9 Aug. Patchy rain possible
Patchy rain possible
21° /10° 0.4 mm 5
10 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
23° /9° 5.5 mm 6
11 Aug. Moderate rain at times
Moderate rain at times
25° /13° 3.6 mm 6
12 Aug. Patchy rain possible
Patchy rain possible
25° /13° 0.3 mm 6
13 Aug. Heavy rain at times
Heavy rain at times
26° /14° 2.2 mm 6
14 Aug. Partly cloudy
Partly cloudy
26° /15° 9.6 mm 6
15 Aug. Cloudy
Cloudy
28° /16° 0 mm 6
16 Aug. Moderate rain at times
Moderate rain at times
26° /15° 1.4 mm 6
17 Aug. Sunny
Sunny
26° /14° 0 mm 7
18 Aug. Overcast
Overcast
29° /15° 0 mm 7
19 Aug. Patchy rain possible
Patchy rain possible
29° /16° 0.1 mm 7
20 Aug. Overcast
Overcast
26° /14° 0 mm 6
21 Aug. Patchy rain possible
Patchy rain possible
24° /16° 1.8 mm 6
22 Aug. Patchy rain possible
Patchy rain possible
25° /16° 2 mm 6
23 Aug. Patchy rain possible
Patchy rain possible
27° /15° 2.6 mm 6
24 Aug. Patchy rain possible
Patchy rain possible
31° /18° 1.9 mm 7
25 Aug. Thundery outbreaks possible
Thundery outbreaks possible
30° /18° 3.8 mm 7
26 Aug. Mist
Mist
25° /12° 0.1 mm 6
27 Aug. Partly cloudy
Partly cloudy
27° /13° 0 mm 7
28 Aug. Overcast
Overcast
27° /13° 0 mm 6
29 Aug. Partly cloudy
Partly cloudy
26° /14° 6.4 mm 6
30 Aug. Sunny
Sunny
29° /12° 0 mm 8
31 Aug. Patchy rain possible
Patchy rain possible
28° /15° 0.1 mm 7
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Important Notice
Our weather forecast for Winnipeg in August 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.

Winnipeg in August - FAQ

What are the expected maximum and minimum temperatures in Winnipeg during August?
Enjoy moderate daytime temperatures of up to 27° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Winnipeg during August?
Moderate rainfall is anticipated in Winnipeg during August, with a total of 50.7 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Winnipeg during August?
The average wind speed in Winnipeg during August is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Winnipeg

Explore the daily rainfall trends and prepare for Winnipegs August weather 💧

UV exposure in Winnipeg during August

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

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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.

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