Metar & Taf

Visual decoder

Weather in Manitoba

Calculated from weather data of Winnipeg / James Armstrong Richardson International Airport (CYWG) between 2020 and 2024.

Maximum temperatures (°C)

Month Average 2024 2023 2022 2021 2020
January -10.5 -9.5 -10.3 -13.0 -6.4 -8.0
February -10.8 -2.3 -8.0 -13.0 -13.5 -8.7
March -1.5 -1.1 -5.4 -3.1 7.2 0.5
April 8.8 12.5 6.2 3.7 11.3 8.1
May 19.3 18.3 23.3 16.8 19.1 17.5
June 25.7 27.5 24.3 27.8 25.6
July 26.9 24.8 26.0 30.1 27.1
August 26.1 24.8 25.6 25.8 27.1
September 20.3 22.8 20.8 23.1 19.8
October 10.2 11.0 12.0 14.5 6.9
November -1.7 1.8 -0.0 1.7 3.2
December -7.8 -2.7 -8.2 -8.2 -4.7
Average 8.7 3.9 10.0 8.4 11.3 9.8

Average highest temperature per day

The maximum temperature is typically observed some hours after noon.

Minimum temperatures (°C)

Month Average 2024 2023 2022 2021 2020
January -18.4 -15 -17 -24 -14 -16
February -19.5 -9 -19 -24 -21 -17
March -11.6 -10 -15 -12 -6 -9
April -3.7 0 -3 -3 -2 -3
May 6.1 7 9 7 4 5
June 13.0 15 12 13 13
July 14.5 12 15 16 16
August 12.9 13 14 14 14
September 8.8 11 9 10 7
October 1.2 2 2 4 -2
November -8.1 -5 -7 -6 -8
December -15.6 -9 -15 -17 -12
Average -2.2 -6.5 -1.6 -2.3 -1.6 -2.9

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Cold and hot days

Number of days 2024 2023 2022 2021 2020
30 °C or warmer 0 15 6 36 16
25 °C or warmer 2 70 54 80 69
20 °C or warmer 13 132 110 132 114
0 °C or colder 100 182 163 175 199

Precipitation (%)

Month Average 2024 2023 2022 2021 2020
January 43.5 48 49 42 25 57
February 32.7 27 18 55 26 31
March 15.0 21 14 17 9 14
April 14.7 14 17 37 13 15
May 11.2 22 6 19 9 7
June 6.8 6 11 4 4
July 5.4 4 14 2 6
August 5.6 6 7 7 5
September 9.5 11 7 3 6
October 14.9 19 16 14 8
November 23.4 20 28 14 14
December 27.8 18 52 23 21
Average 16.9 25.6 14.5 22.6 11.1 14.0

Precipitation during daylight period

Percentage of observations with observed rain, drizzle, snow or hail. Only observations between sunrise and sunset are taken into account.

Wind speed (km/h)

Month Average 2024 2023 2022 2021 2020
January 19.2 20 17 21 18 21
February 20.3 19 20 23 21 20
March 21.6 23 21 21 22 24
April 22.1 22 23 25 22 21
May 21.0 22 21 23 21 22
June 19.5 16 21 20 23
July 17.2 16 18 17 18
August 16.9 16 16 20 17
September 20.0 17 19 22 23
October 21.0 18 20 20 23
November 20.8 21 21 21 21
December 18.6 19 22 17 17
Average 20.0 21.0 18.7 20.7 19.9 20.8

80th highest wind speed of Canada

Average wind speed

Excluding wind gusts. Only observations between sunrise and sunset are taken into account.

Prevailing wind direction

Month 2024 2023 2022 2021 2020
January SW SW W SW SW
February NW SW NW W W
March N N W SW SW
April N NE NE N NW
May W E S NW S
June E W W S
July W W SW SW
August W W W W
September SE SW SW W
October N W S W
November W SW SW SW
December SW NE W W

Prevailing wind direction

Average wind direction, weighed by wind speed. Only observations between sunrise and sunset are taken into account.

Manitoba weather Q&A

What is the warmest month in Manitoba?

The warmest month is July with an average temperature of 27 °C over the past years.

What is the coldest month in Manitoba?

The coldest month is January with an average daytime temperature of -9 °C in the past few years.

Which month is the wettest in Manitoba?

Chance of precipitation is the highest in January with a probability of around 43.6 %.

Which month is the driest in Manitoba?

The least rainfall and snow can be expected in July. The probability is about 5.5 %.