Salaberry De Valleyfield, Quebec, Canada Climate Change Severity

48
High
The current climate change severity in Salaberry De Valleyfield is High, with a 7.1% worsening in the climate score compared to last 15 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Sep. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Salaberry De Valleyfield 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), Salaberry De Valleyfield temperature has changed by around +5.1%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
3518
-48.5%
cloudyCloudy
5350
-5.6%
rainyRainy
13393
-30.07%
snowySnowy
1623
43.7%
mistyMisty
06
100%

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

Climate Change Indicators:

Over the past 15 years, Salaberry De Valleyfield has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (within the High severity category). This suggests worsening climate conditions from the previous years. 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, Salaberry De Valleyfield experienced significant changes:

Temperature change of

+0.4 °C

Variation in annual rainfall

+59.3 %

Change in average humidity

-8.4 %

PM2.5 levels surged by

-14.9 %

Heatwave changed by

+5.6 day(s)

Coldwave changed by

-5.2 day(s)

Wind speeds changed by

+1.2 km/h

These indicators show that Salaberry De Valleyfield is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.

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

Salaberry De Valleyfield Weather Forecast 30 Days (October - November 2025)
Salaberry De Valleyfield, Quebec, Canada

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Wed. 15, Oct.
sunnySunny
Temperature Icon11°/5°
Humidity Icon60%
Wind Icon19km/h
Thu. 16, Oct.
sunnySunny
Temperature Icon10°/0°
Humidity Icon61%
Wind Icon21km/h
Fri. 17, Oct.
sunnySunny
Temperature Icon11°/2°
Humidity Icon57%
Wind Icon10km/h
Sat. 18, Oct.
partly cloudyPartly Cloudy
Temperature Icon16°/3°
Humidity Icon46%
Wind Icon10km/h
Sun. 19, Oct.
sunnySunny
Temperature Icon23°/9°
Humidity Icon51%
Wind Icon17km/h
Mon. 20, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon13°/9°
Humidity Icon85%
Wind Icon18km/h
Tue. 21, Oct.
partly cloudyPartly Cloudy
Temperature Icon10°/8°
Humidity Icon84%
Wind Icon11km/h
Wed. 22, Oct.
mistMist
Temperature Icon14°/6°
Humidity Icon77%
Wind Icon9km/h
Thu. 23, Oct.
partly cloudyPartly Cloudy
Temperature Icon15°/7°
Humidity Icon74%
Wind Icon8km/h
Fri. 24, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon9°/8°
Humidity Icon92%
Wind Icon17km/h
Sat. 25, Oct.
sunnySunny
Temperature Icon15°/5°
Humidity Icon74%
Wind Icon30km/h
Sun. 26, Oct.
sunnySunny
Temperature Icon14°/6°
Humidity Icon68%
Wind Icon19km/h
Mon. 27, Oct.
sunnySunny
Temperature Icon14°/5°
Humidity Icon52%
Wind Icon7km/h
Tue. 28, Oct.
sunnySunny
Temperature Icon19°/7°
Humidity Icon60%
Wind Icon10km/h
Wed. 29, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/2°
Humidity Icon80%
Wind Icon18km/h
Thu. 30, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/3°
Humidity Icon81%
Wind Icon19km/h
Fri. 31, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/2°
Humidity Icon80%
Wind Icon18km/h
Sat. 1, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/1°
Humidity Icon82%
Wind Icon22km/h
Sun. 2, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/1°
Humidity Icon83%
Wind Icon17km/h
Mon. 3, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/0°
Humidity Icon81%
Wind Icon19km/h
Tue. 4, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon8°/0°
Humidity Icon76%
Wind Icon17km/h
Wed. 5, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/2°
Humidity Icon79%
Wind Icon19km/h
Thu. 6, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/3°
Humidity Icon80%
Wind Icon22km/h
Fri. 7, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/0°
Humidity Icon76%
Wind Icon20km/h
Sat. 8, Nov.
moderate rain at timesModerate rain at times
Temperature Icon7°/0°
Humidity Icon74%
Wind Icon18km/h
Sun. 9, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/0°
Humidity Icon75%
Wind Icon18km/h
Mon. 10, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/0°
Humidity Icon76%
Wind Icon21km/h
Wed. 12, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/-1°
Humidity Icon77%
Wind Icon19km/h
Thu. 13, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/-3°
Humidity Icon75%
Wind Icon18km/h
Fri. 14, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon4°/-2°
Humidity Icon78%
Wind Icon18km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 19, Oct.

23°C

Low will be onThu. 13, Nov.

-2.7°C

HumidityHumidity

High will be onFri. 24, Oct.

92%

Low will be onSat. 18, Oct.

46%

Wind SpeedWind Speed

High will be onSat. 25, Oct.

29.5km/h

Low will be onMon. 27, Oct.

6.8km/h

PrecipitationPrecipitation

High will be onFri. 31, Oct.

6.9mm

Low will be onTue. 21, Oct.

0.08mm

Ultraviolet IndexUV

High will be onThu. 23, Oct.

4

Low will be onSun. 2, Nov.

1

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