May weather forecast and climate
Winnipeg, Canada

What is the temperature in May in Winnipeg?

In May, the average high-temperature is 18.6°C (65.5°F), and the average low-temperature is 4.5°C (40.1°F).

How many days does it rain in May in Winnipeg?

In Winnipeg, Canada, in May, during 11.3 rainfall days, typically 54.1mm (2.1") of precipitation is accumulated.

What is the last month it snows in Winnipeg?

May is the last month it regularly snows in Winnipeg, Canada. During 0.6 snowfall days, in May, Winnipeg aggregates 26mm (1") of snow.
Average temperature in May - Winnipeg, Canada
  • Average high temperature in May: 18.6°C

The warmest month (with the highest average high temperature) is July (25.9°C).
The month with the lowest average high temperature is January (-11.3°C).

  • Average low temperature in May: 4.5°C

The month with the highest average low temperature is July (13.5°C).
The coldest month (with the lowest average low temperature) is January (-21.4°C).

Average humidity in May - Winnipeg, Canada
  • Average humidity in May: 46.7%

The month with the highest relative humidity is December (75.1%).
The month with the lowest relative humidity is May (46.7%).

Average rainfall in May - Winnipeg, Canada
  • Average rainfall in May: 54.1mm

The wettest month (with the highest rainfall) is June (90mm).
The driest month (with the lowest rainfall) is January (0.2mm).

Average rainfall days in May - Winnipeg, Canada
  • Average rainfall days in May: 11.3 days

The month with the highest number of rainy days is June (13.3 days).
The month with the lowest number of rainy days is January (0.7 days).

Average snowfall in May - Winnipeg, Canada
  • Average snowfall in May: 26mm

The month with the highest snowfall is January (237mm).
Months with the lowest snowfall are June, July and August (0mm).

Average snowfall days in May - Winnipeg, Canada
  • Average snowfall days in May: 0.6 days

The month with the highest number of snowfall days is January (12.4 days).
Months with the lowest number of snowfall days are June, July and August (0 days).

Average daylight in May / Average sunshine in May - Winnipeg, Canada
  • Average daylight in May: 15.4h

The month with the longest days is June (Average daylight: 16.3h).
The month with shortest days is December (Average daylight: 8.2h).

  • Average sunshine in May: 9.2h

The month with most sunshine is July (Average sunshine: 9.9h).
The month with least sunshine is November (Average sunshine: 3.1h).

Average UV index in May - Winnipeg, Canada
  • Average UV index in May: 6

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 1).

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