The highest day temperature in May 2023 was 94°F. The lowest night temperature was 33°F. The average values for day and night temperatures during May were 72.5°F и 54.1°F respectivly.

The average sea surface temperature in May 2023 for Winnipeg was 40.8°F. The maximum and minimum values were 34.4°F and 52.0°F respectively.

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

Precipitation total in May for Winnipeg is 2.1 in. It makes may one of the most rainy months of the year.

The average wind speed in May is 10.8 mph. This value is relatively stable throughout the year.

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.