Kingston, Ontario, Canada Climate Change Severity

48
High
The current climate change severity in Kingston is High, with a -0.6% 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

Kingston 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), Kingston temperature has changed by around -10.9%, 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
3011
-63.3%
cloudyCloudy
5027
-46%
rainyRainy
8269
-15.8%
snowySnowy
1013
30%
mistyMisty
06
100%

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

Climate Change Indicators:

Over the past 15 years, Kingston has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (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

48/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Kingston experienced significant changes:

Temperature change of

-0.7 °C

Variation in annual rainfall

+21.9 %

Change in average humidity

+1.9 %

PM2.5 levels surged by

+100 %

Heatwave changed by

-3.6 day(s)

Coldwave changed by

-8.06 day(s)

Wind speeds changed by

+1.6 km/h

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

Kingston Weather Forecast 30 Days (August - September 2025)
Kingston, Ontario, Canada

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sat. 9, Aug.
partly cloudyPartly Cloudy
Temperature Icon29°/22°
Humidity Icon77%
Wind Icon21km/h
Sun. 10, Aug.
overcastOvercast
Temperature Icon26°/22°
Humidity Icon80%
Wind Icon17km/h
Mon. 11, Aug.
partly cloudyPartly Cloudy
Temperature Icon30°/22°
Humidity Icon66%
Wind Icon19km/h
Tue. 12, Aug.
sunnySunny
Temperature Icon31°/22°
Humidity Icon61%
Wind Icon21km/h
Wed. 13, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon31°/23°
Humidity Icon64%
Wind Icon23km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon25°/22°
Humidity Icon88%
Wind Icon32km/h
Fri. 15, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon30°/22°
Humidity Icon76%
Wind Icon14km/h
Sat. 16, Aug.
sunnySunny
Temperature Icon29°/17°
Humidity Icon50%
Wind Icon19km/h
Sun. 17, Aug.
sunnySunny
Temperature Icon30°/17°
Humidity Icon44%
Wind Icon11km/h
Mon. 18, Aug.
sunnySunny
Temperature Icon32°/22°
Humidity Icon70%
Wind Icon19km/h
Tue. 19, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon31°/22°
Humidity Icon82%
Wind Icon17km/h
Wed. 20, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon22°/21°
Humidity Icon97%
Wind Icon11km/h
Thu. 21, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/21°
Humidity Icon88%
Wind Icon10km/h
Fri. 22, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon30°/21°
Humidity Icon79%
Wind Icon12km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/17°
Humidity Icon75%
Wind Icon18km/h
Sun. 24, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon24°/17°
Humidity Icon75%
Wind Icon17km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/18°
Humidity Icon75%
Wind Icon18km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/17°
Humidity Icon75%
Wind Icon19km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/16°
Humidity Icon75%
Wind Icon18km/h
Thu. 28, Aug.
moderate rain at timesModerate rain at times
Temperature Icon24°/17°
Humidity Icon76%
Wind Icon19km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/17°
Humidity Icon78%
Wind Icon19km/h
Sat. 30, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/17°
Humidity Icon76%
Wind Icon21km/h
Sun. 31, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/16°
Humidity Icon76%
Wind Icon19km/h
Mon. 1, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon23°/16°
Humidity Icon73%
Wind Icon19km/h
Tue. 2, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/17°
Humidity Icon76%
Wind Icon21km/h
Wed. 3, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/17°
Humidity Icon77%
Wind Icon19km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/16°
Humidity Icon76%
Wind Icon21km/h
Fri. 5, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/16°
Humidity Icon75%
Wind Icon19km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/15°
Humidity Icon73%
Wind Icon18km/h
Sun. 7, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/16°
Humidity Icon76%
Wind Icon20km/h
Mon. 8, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/15°
Humidity Icon78%
Wind Icon22km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 18, Aug.

31.7°C

Low will be onMon. 8, Sep.

15.2°C

HumidityHumidity

High will be onWed. 20, Aug.

97%

Low will be onSun. 17, Aug.

44%

Wind SpeedWind Speed

High will be onThu. 14, Aug.

31.7km/h

Low will be onThu. 21, Aug.

9.7km/h

PrecipitationPrecipitation

High will be onFri. 29, Aug.

4.8mm

Low will be onSun. 24, Aug.

0.4mm

Ultraviolet IndexUV

High will be onMon. 18, Aug.

7

Low will be onTue. 12, Aug.

0.1

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