Measurements:
°C
°F
Winnipeg
8°F
E 5 mph
Feels like: 4°F
Precip: 0%
World Resorts Canada Winnipeg Weather May Weather in Winnipeg

Winnipeg Weather: May

Average Day Temperature: 62.2°F
Average Night Temperature: 47.5°F
Sea Water Temperature: 41.1°F
Number of Sunny Days: 14 days
Sunshine Hours: 14.7 - 16.0 hours
Number of Rainy Days: 3 days
Precipitation Totals: 2.0 in

Air Temperature in May, °F

Select Year: 2025 2024 2023

The highest day temperature in May 2025 was 101°F. The lowest night temperature was 34°F. The average values for day and night temperatures during May were 72.4°F и 50.3°F respectivly.

Winnipeg Water Sea Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Winnipeg was 44.3°F. The maximum and minimum values were 33.8°F and 61.4°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Winnipeg is 2.0 in. It makes may one of the most rainy months of the year.

Wind Speed in May, mph

The average wind speed in May is 10.7 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Winnipeg in May is 9.1 hours.

Best Time to Visit Winnipeg
The most sunny months:
August 18 days
July 17 days
May 14 days
The most warm months:
July 80.1 °F
August 79.0 °F
June 73.5 °F
Warmest sea temperature:
July 70.4 °F
August 69.6 °F
September 62.0 °F
The most cold months:
January 4.1 °F
February 5.2 °F
December 10.3 °F
The most rainy months:
June 4 days
July 3 days
May 3 days
The most windy months:
May 11 mph
April 11 mph
October 10 mph

Winnipeg on the Weather Map

24 Hours Weather Forecast
Winnipeg
Local time: 02:37
05 dec, friday
0300 8°F
E
5 mph
0600 8°F
E
4 mph
0900 6°F
E
6 mph
1200 12°F
SE
12 mph
1500 12°F
SE
16 mph
1800 10°F
SE
15 mph
2100 4°F
SE
12 mph
06 dec, saturday
0000 0°F
SE
10 mph