Winnipeg, Manitoba, Canada Climate Change Severity

52
High
The current climate change severity in Winnipeg is High, with a 0.2% improvement in the climate score compared to last 15 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Winnipeg Weather Condition Changes (Historic Vs 2025)

2025
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Winnipeg temperature has changed by around +35.2%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jul. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
2320
-13.04%
cloudyCloudy
4744
-6.3%
rainyRainy
7145
-36.6%
snowySnowy
66
0%
mistyMisty
07
100%

Disclaimer: Other weather conditions not shown may affect the total day count.

Climate Change Indicators:

Over the past 15 years, Winnipeg has experienced measurable shifts in key climate parameters, contributing to the current severity score of 52 (within the High severity category). While the score remains High, certain factors have improved over time. Here’s a breakdown of the specific changes observed:

Severity Score

52/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Winnipeg experienced significant changes:

Temperature change of

+0.9 °C

Variation in annual rainfall

+27.4 %

Change in average humidity

-9.08 %

PM2.5 levels surged by

-13.4 %

Heatwave changed by

+4.4 day(s)

Coldwave changed by

-9 day(s)

Wind speeds changed by

-0.7 km/h

These indicators show improvement in key parametes of climate, but Winnipeg remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

Check how we calculate Climate Change Severity
Based on data from Jan. to Jul.

Winnipeg Weather Forecast 30 Days (August - September 2025)
Winnipeg, Manitoba, Canada

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 22, Aug.
partly cloudyPartly Cloudy
Temperature Icon27°/12°
Humidity Icon61%
Wind Icon33km/h
Sat. 23, Aug.
overcastOvercast
Temperature Icon17°/13°
Humidity Icon74%
Wind Icon30km/h
Sun. 24, Aug.
cloudyCloudy
Temperature Icon18°/12°
Humidity Icon62%
Wind Icon27km/h
Mon. 25, Aug.
partly cloudyPartly Cloudy
Temperature Icon22°/10°
Humidity Icon53%
Wind Icon14km/h
Tue. 26, Aug.
sunnySunny
Temperature Icon26°/13°
Humidity Icon51%
Wind Icon14km/h
Wed. 27, Aug.
sunnySunny
Temperature Icon31°/15°
Humidity Icon37%
Wind Icon21km/h
Thu. 28, Aug.
sunnySunny
Temperature Icon28°/17°
Humidity Icon48%
Wind Icon19km/h
Fri. 29, Aug.
sunnySunny
Temperature Icon32°/16°
Humidity Icon49%
Wind Icon20km/h
Sat. 30, Aug.
sunnySunny
Temperature Icon34°/19°
Humidity Icon47%
Wind Icon21km/h
Sun. 31, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon24°/13°
Humidity Icon63%
Wind Icon30km/h
Mon. 1, Sep.
overcastOvercast
Temperature Icon18°/10°
Humidity Icon62%
Wind Icon25km/h
Tue. 2, Sep.
partly cloudyPartly Cloudy
Temperature Icon23°/7°
Humidity Icon55%
Wind Icon23km/h
Wed. 3, Sep.
patchy rain possiblePatchy rain nearby
Temperature Icon28°/15°
Humidity Icon55%
Wind Icon28km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/12°
Humidity Icon60%
Wind Icon21km/h
Fri. 5, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon22°/11°
Humidity Icon60%
Wind Icon20km/h
Sat. 6, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon23°/12°
Humidity Icon61%
Wind Icon21km/h
Sun. 7, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon22°/11°
Humidity Icon58%
Wind Icon20km/h
Mon. 8, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/11°
Humidity Icon60%
Wind Icon22km/h
Tue. 9, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/10°
Humidity Icon60%
Wind Icon20km/h
Wed. 10, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/12°
Humidity Icon58%
Wind Icon21km/h
Thu. 11, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/11°
Humidity Icon56%
Wind Icon21km/h
Sat. 13, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/10°
Humidity Icon60%
Wind Icon22km/h
Sun. 14, Sep.
moderate rain at timesModerate rain at times
Temperature Icon20°/9°
Humidity Icon60%
Wind Icon20km/h
Mon. 15, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/9°
Humidity Icon61%
Wind Icon21km/h
Tue. 16, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/10°
Humidity Icon66%
Wind Icon22km/h
Wed. 17, Sep.
moderate rain at timesModerate rain at times
Temperature Icon17°/9°
Humidity Icon65%
Wind Icon21km/h
Thu. 18, Sep.
moderate rain at timesModerate rain at times
Temperature Icon22°/9°
Humidity Icon62%
Wind Icon22km/h
Fri. 19, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/11°
Humidity Icon62%
Wind Icon23km/h
Sat. 20, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/11°
Humidity Icon64%
Wind Icon25km/h
Sun. 21, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/10°
Humidity Icon64%
Wind Icon24km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 30, Aug.

34.3°C

Low will be onTue. 2, Sep.

7°C

HumidityHumidity

High will be onSat. 23, Aug.

74%

Low will be onWed. 27, Aug.

37%

Wind SpeedWind Speed

High will be onFri. 22, Aug.

32.8km/h

Low will be onTue. 26, Aug.

13.7km/h

PrecipitationPrecipitation

High will be onSat. 20, Sep.

9.5mm

Low will be onTue. 2, Sep.

0.01mm

Ultraviolet IndexUV

High will be onSat. 30, Aug.

7

Low will be onMon. 1, Sep.

3

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