Regina, Saskatchewan, Canada Climate Change Severity

43
High
The current climate change severity in Regina is High, with a 15.1% 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 Aug. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Regina 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), Regina temperature has changed by around -6.4%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
3928
-28.2%
cloudyCloudy
5943
-27.1%
rainyRainy
7940
-49.3%
snowySnowy
79
28.5%
mistyMisty
07
100%

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

Climate Change Indicators:

Over the past 15 years, Regina has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (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

43/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Regina experienced significant changes:

Temperature change of

-0.3 °C

Variation in annual rainfall

+86.3 %

Change in average humidity

+4.06 %

PM2.5 levels surged by

-22.3 %

Heatwave changed by

-4.8 day(s)

Coldwave changed by

-0.9 day(s)

Wind speeds changed by

+0.6 km/h

These indicators show improvement in key parametes of climate, but Regina 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 Aug.

Regina Weather Forecast 30 Days (September - October 2025)
Regina, Saskatchewan, Canada

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Mon. 29, Sep.
sunnySunny
Temperature Icon26°/8°
Humidity Icon44%
Wind Icon31km/h
Tue. 30, Sep.
sunnySunny
Temperature Icon30°/14°
Humidity Icon68%
Wind Icon31km/h
Wed. 1, Oct.
sunnySunny
Temperature Icon26°/14°
Humidity Icon58%
Wind Icon32km/h
Thu. 2, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon23°/15°
Humidity Icon38%
Wind Icon14km/h
Fri. 3, Oct.
partly cloudyPartly Cloudy
Temperature Icon19°/12°
Humidity Icon44%
Wind Icon16km/h
Sat. 4, Oct.
sunnySunny
Temperature Icon21°/10°
Humidity Icon53%
Wind Icon17km/h
Sun. 5, Oct.
cloudyCloudy
Temperature Icon13°/9°
Humidity Icon64%
Wind Icon28km/h
Mon. 6, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon10°/6°
Humidity Icon70%
Wind Icon22km/h
Tue. 7, Oct.
sunnySunny
Temperature Icon17°/5°
Humidity Icon45%
Wind Icon17km/h
Wed. 8, Oct.
sunnySunny
Temperature Icon17°/5°
Humidity Icon47%
Wind Icon19km/h
Thu. 9, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon14°/5°
Humidity Icon51%
Wind Icon25km/h
Fri. 10, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon13°/5°
Humidity Icon71%
Wind Icon22km/h
Sat. 11, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon13°/6°
Humidity Icon51%
Wind Icon36km/h
Sun. 12, Oct.
sunnySunny
Temperature Icon14°/6°
Humidity Icon46%
Wind Icon17km/h
Mon. 13, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon9°/1°
Humidity Icon58%
Wind Icon21km/h
Tue. 14, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon10°/2°
Humidity Icon61%
Wind Icon23km/h
Wed. 15, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon11°/2°
Humidity Icon62%
Wind Icon26km/h
Thu. 16, Oct.
moderate rain at timesModerate rain at times
Temperature Icon12°/2°
Humidity Icon59%
Wind Icon22km/h
Fri. 17, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon13°/3°
Humidity Icon57%
Wind Icon25km/h
Sat. 18, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon12°/3°
Humidity Icon58%
Wind Icon26km/h
Sun. 19, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon12°/3°
Humidity Icon60%
Wind Icon23km/h
Mon. 20, Oct.
moderate rain at timesModerate rain at times
Temperature Icon12°/3°
Humidity Icon59%
Wind Icon24km/h
Tue. 21, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon11°/2°
Humidity Icon62%
Wind Icon20km/h
Wed. 22, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/2°
Humidity Icon65%
Wind Icon21km/h
Thu. 23, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/1°
Humidity Icon71%
Wind Icon21km/h
Fri. 24, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/0°
Humidity Icon71%
Wind Icon23km/h
Sat. 25, Oct.
moderate rain at timesModerate rain at times
Temperature Icon8°/0°
Humidity Icon71%
Wind Icon23km/h
Sun. 26, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/-2°
Humidity Icon71%
Wind Icon25km/h
Mon. 27, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/-2°
Humidity Icon71%
Wind Icon25km/h
Tue. 28, Oct.
patchy moderate snowPatchy moderate snow
Temperature Icon5°/-2°
Humidity Icon73%
Wind Icon22km/h
Wed. 29, Oct.
moderate rain at timesModerate rain at times
Temperature Icon5°/-2°
Humidity Icon76%
Wind Icon22km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onTue. 30, Sep.

30.3°C

Low will be onTue. 28, Oct.

-2.5°C

HumidityHumidity

High will be onWed. 29, Oct.

76%

Low will be onThu. 2, Oct.

38%

Wind SpeedWind Speed

High will be onSat. 11, Oct.

36.4km/h

Low will be onThu. 2, Oct.

14km/h

PrecipitationPrecipitation

High will be onThu. 23, Oct.

2.3mm

Low will be onSat. 11, Oct.

0.04mm

Ultraviolet IndexUV

High will be onSat. 4, Oct.

4

Low will be onMon. 13, Oct.

1

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