Huntsville, Ontario, Canada Climate Change Severity

48
High
The current climate change severity in Huntsville is High, with no significant change in the climate score compared to last 15 years. This suggests stable conditions, where environmental indicators have remained consistent without notable improvements or deteriorations.
Data: Jan. to Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Huntsville 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), Huntsville temperature has changed by around +2.9%, 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
2412
-50%
cloudyCloudy
4026
-35%
rainyRainy
8779
-9.1%
snowySnowy
1423
64.2%
mistyMisty
04
100%

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

Climate Change Indicators:

Over the past 15 years, Huntsville has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (within the High severity category). This suggests stable but high-risk conditions. 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, Huntsville experienced significant changes:

Temperature change of

+0.1 °C

Variation in annual rainfall

+75.9 %

Change in average humidity

-5.2 %

PM2.5 levels surged by

-11.1 %

Heatwave changed by

-1.5 day(s)

Coldwave changed by

-5.9 day(s)

Wind speeds changed by

+0.6 km/h

Although the indicators show no significant change, Huntsville’s High severity status emphasizes the need for long-term climate mitigation and adaptation measures.

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

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

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 8, Aug.
moderate rainModerate rain
Temperature Icon28°/15°
Humidity Icon75%
Wind Icon15km/h
Sat. 9, Aug.
moderate rainModerate rain
Temperature Icon25°/20°
Humidity Icon88%
Wind Icon16km/h
Sun. 10, Aug.
thundery outbreaks possibleThundery outbreaks in nearby
Temperature Icon29°/20°
Humidity Icon76%
Wind Icon16km/h
Mon. 11, Aug.
sunnySunny
Temperature Icon33°/20°
Humidity Icon76%
Wind Icon16km/h
Tue. 12, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon32°/19°
Humidity Icon65%
Wind Icon14km/h
Wed. 13, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon28°/19°
Humidity Icon80%
Wind Icon18km/h
Thu. 14, Aug.
partly cloudyPartly Cloudy
Temperature Icon30°/19°
Humidity Icon76%
Wind Icon19km/h
Fri. 15, Aug.
sunnySunny
Temperature Icon27°/15°
Humidity Icon66%
Wind Icon15km/h
Sat. 16, Aug.
sunnySunny
Temperature Icon29°/10°
Humidity Icon61%
Wind Icon11km/h
Sun. 17, Aug.
sunnySunny
Temperature Icon33°/16°
Humidity Icon53%
Wind Icon14km/h
Mon. 18, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon34°/17°
Humidity Icon71%
Wind Icon16km/h
Tue. 19, Aug.
moderate rainModerate rain
Temperature Icon25°/20°
Humidity Icon96%
Wind Icon11km/h
Wed. 20, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon26°/19°
Humidity Icon91%
Wind Icon9km/h
Thu. 21, Aug.
partly cloudyPartly Cloudy
Temperature Icon29°/18°
Humidity Icon77%
Wind Icon11km/h
Fri. 22, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/14°
Humidity Icon80%
Wind Icon15km/h
Sat. 23, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon24°/14°
Humidity Icon76%
Wind Icon16km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/14°
Humidity Icon78%
Wind Icon15km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/15°
Humidity Icon81%
Wind Icon15km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/14°
Humidity Icon78%
Wind Icon15km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon79%
Wind Icon12km/h
Thu. 28, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon24°/13°
Humidity Icon76%
Wind Icon17km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/14°
Humidity Icon80%
Wind Icon15km/h
Sat. 30, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/13°
Humidity Icon79%
Wind Icon16km/h
Sun. 31, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon22°/13°
Humidity Icon78%
Wind Icon14km/h
Mon. 1, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon24°/13°
Humidity Icon77%
Wind Icon14km/h
Tue. 2, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/13°
Humidity Icon78%
Wind Icon15km/h
Wed. 3, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/14°
Humidity Icon79%
Wind Icon14km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon80%
Wind Icon16km/h
Fri. 5, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon79%
Wind Icon14km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/12°
Humidity Icon77%
Wind Icon14km/h
Sun. 7, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon80%
Wind Icon15km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 18, Aug.

34.1°C

Low will be onSat. 16, Aug.

10°C

HumidityHumidity

High will be onTue. 19, Aug.

96%

Low will be onSun. 17, Aug.

53%

Wind SpeedWind Speed

High will be onThu. 14, Aug.

19.1km/h

Low will be onWed. 20, Aug.

8.6km/h

PrecipitationPrecipitation

High will be onFri. 8, Aug.

8.4mm

Low will be onMon. 11, Aug.

0.01mm

Ultraviolet IndexUV

High will be onThu. 14, Aug.

6

Low will be onTue. 12, Aug.

0.1

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