Saint Jean sur Richelieu, Quebec, Canada Climate Change Severity

62
Very High
The current climate change severity in Saint Jean sur Richelieu is Very High, with a 29.3% worsening in the climate score compared to last 16 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Saint Jean sur Richelieu Weather Condition Changes (Historic Vs 2026)

2026
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2026

Over the past 16 year(s), Saint Jean sur Richelieu temperature has changed by around +14.2%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jul. (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
2371
208.6%
cloudyCloudy
4817
-64.5%
rainyRainy
8856
-36.3%
snowySnowy
1214
16.6%
mistyMisty
15
400%

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

Climate Change Indicators:

Over the past 16 years, Saint Jean sur Richelieu has experienced measurable shifts in key climate parameters, contributing to the current severity score of 62 (within the Very High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

62/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Saint Jean sur Richelieu experienced significant changes:

Temperature change of

+0.86 °C

Variation in annual rainfall

+45.51 %

Change in average humidity

-9.42 %

PM2.5 levels surged by

+10.87 %

Heatwave changed by

+3 Days

Coldwave changed by

-5 Days

Wind speeds changed by

+4.2 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Saint Jean sur Richelieu's Very High severity status requires urgent and immediate adaptation and mitigation strategies, particularly focused on managing extreme weather events, improving air quality, and ensuring water resources are adequate for the population.

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

Saint Jean sur Richelieu Weather Forecast 30 Days (August - September 2026)
Saint Jean sur Richelieu, Quebec, Canada

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Tue. 4, Aug.
sunnySunny
Temperature Icon31°/16°
Humidity Icon69%
Wind Icon24.1km/h
Wed. 5, Aug.
sunnySunny
Temperature Icon27°/15°
Humidity Icon74%
Wind Icon12.6km/h
Thu. 6, Aug.
sunnySunny
Temperature Icon29°/18°
Humidity Icon79%
Wind Icon18.4km/h
Fri. 7, Aug.
partly cloudyPartly Cloudy
Temperature Icon28°/20°
Humidity Icon84%
Wind Icon24.1km/h
Sat. 8, Aug.
sunnySunny
Temperature Icon28°/18°
Humidity Icon80%
Wind Icon11.9km/h
Sun. 9, Aug.
sunnySunny
Temperature Icon30°/19°
Humidity Icon79%
Wind Icon15.1km/h
Mon. 10, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon25°/16°
Humidity Icon76%
Wind Icon27km/h
Tue. 11, Aug.
sunnySunny
Temperature Icon21°/14°
Humidity Icon69%
Wind Icon11.5km/h
Wed. 12, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/17°
Humidity Icon81%
Wind Icon16.2km/h
Thu. 13, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/16°
Humidity Icon83%
Wind Icon14.4km/h
Fri. 14, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/16°
Humidity Icon79%
Wind Icon15.6km/h
Sat. 15, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/15°
Humidity Icon79%
Wind Icon11.9km/h
Sun. 16, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/16°
Humidity Icon80%
Wind Icon12.3km/h
Mon. 17, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/16°
Humidity Icon80%
Wind Icon16.8km/h
Tue. 18, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/16°
Humidity Icon81%
Wind Icon16km/h
Wed. 19, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/15°
Humidity Icon78%
Wind Icon14.8km/h
Thu. 20, Aug.
heavy rain at timesHeavy Rain
Temperature Icon25°/15°
Humidity Icon76%
Wind Icon15km/h
Fri. 21, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/16°
Humidity Icon82%
Wind Icon16.6km/h
Sat. 22, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/16°
Humidity Icon82%
Wind Icon17km/h
Sun. 23, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/15°
Humidity Icon79%
Wind Icon16km/h
Mon. 24, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/16°
Humidity Icon77%
Wind Icon15.5km/h
Tue. 25, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/16°
Humidity Icon77%
Wind Icon15.2km/h
Wed. 26, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/15°
Humidity Icon78%
Wind Icon16.7km/h
Thu. 27, Aug.
patchy rain possibleRain Possible
Temperature Icon23°/14°
Humidity Icon75%
Wind Icon13.4km/h
Fri. 28, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon23°/14°
Humidity Icon78%
Wind Icon17.6km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon23°/15°
Humidity Icon81%
Wind Icon18.1km/h
Sun. 30, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon78%
Wind Icon18.5km/h
Mon. 31, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon23°/14°
Humidity Icon78%
Wind Icon17.9km/h
Tue. 1, Sep.
moderate rain at timesRain
Temperature Icon23°/13°
Humidity Icon75%
Wind Icon16.1km/h
Wed. 2, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon24°/15°
Humidity Icon78%
Wind Icon16.3km/h
Thu. 3, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon24°/15°
Humidity Icon77%
Wind Icon16.3km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onTue. 4, Aug.

31°C

Low will be onTue. 1, Sep.

13°C

HumidityHumidity

High will be onFri. 7, Aug.

84%

Low will be onTue. 4, Aug.

69%

Wind SpeedWind Speed

High will be onMon. 10, Aug.

27km/h

Low will be onTue. 11, Aug.

11.5km/h

PrecipitationPrecipitation

High will be onFri. 28, Aug.

9.6mm

Low will be onSun. 9, Aug.

0.04mm

Ultraviolet IndexUV

High will be onThu. 6, Aug.

8

Low will be onSat. 15, Aug.

4

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