Le Mans, Pays De La Loire, France Climate Change Severity

43
High
The current climate change severity in Le Mans is High, with a -12.7% 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

Le Mans 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), Le Mans temperature has changed by around +8.8%, 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
3135
12.9%
cloudyCloudy
5029
-42%
rainyRainy
10488
-15.3%
snowySnowy
00
0%
mistyMisty
02
100%

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

Climate Change Indicators:

Over the past 15 years, Le Mans 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, Le Mans experienced significant changes:

Temperature change of

+1.01 °C

Variation in annual rainfall

-1.6 %

Change in average humidity

-8.3 %

PM2.5 levels surged by

-14.8 %

Heatwave changed by

-0.2 day(s)

Coldwave changed by

-3.8 day(s)

Wind speeds changed by

+1.2 km/h

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

Le Mans Weather Forecast 30 Days (August - September 2025)
Le Mans, Pays De La Loire, France

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Mon. 11, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon37°/14°
Humidity Icon29%
Wind Icon21km/h
Tue. 12, Aug.
sunnySunny
Temperature Icon38°/15°
Humidity Icon40%
Wind Icon23km/h
Wed. 13, Aug.
partly cloudyPartly Cloudy
Temperature Icon36°/20°
Humidity Icon37%
Wind Icon17km/h
Thu. 14, Aug.
sunnySunny
Temperature Icon35°/16°
Humidity Icon53%
Wind Icon29km/h
Fri. 15, Aug.
sunnySunny
Temperature Icon36°/15°
Humidity Icon47%
Wind Icon29km/h
Sat. 16, Aug.
sunnySunny
Temperature Icon33°/18°
Humidity Icon42%
Wind Icon23km/h
Sun. 17, Aug.
sunnySunny
Temperature Icon32°/15°
Humidity Icon43%
Wind Icon22km/h
Mon. 18, Aug.
sunnySunny
Temperature Icon33°/13°
Humidity Icon53%
Wind Icon19km/h
Tue. 19, Aug.
sunnySunny
Temperature Icon35°/17°
Humidity Icon50%
Wind Icon25km/h
Wed. 20, Aug.
partly cloudyPartly Cloudy
Temperature Icon33°/17°
Humidity Icon48%
Wind Icon17km/h
Thu. 21, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon30°/16°
Humidity Icon54%
Wind Icon23km/h
Fri. 22, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon20°/15°
Humidity Icon86%
Wind Icon19km/h
Sat. 23, Aug.
cloudyCloudy
Temperature Icon25°/15°
Humidity Icon59%
Wind Icon9km/h
Sun. 24, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon26°/14°
Humidity Icon54%
Wind Icon23km/h
Mon. 25, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon25°/15°
Humidity Icon70%
Wind Icon26km/h
Tue. 26, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon25°/15°
Humidity Icon71%
Wind Icon18km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/14°
Humidity Icon73%
Wind Icon18km/h
Thu. 28, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon24°/14°
Humidity Icon71%
Wind Icon17km/h
Fri. 29, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon24°/13°
Humidity Icon71%
Wind Icon17km/h
Sat. 30, Aug.
moderate rain at timesModerate rain at times
Temperature Icon23°/13°
Humidity Icon70%
Wind Icon15km/h
Sun. 31, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon23°/13°
Humidity Icon70%
Wind Icon17km/h
Mon. 1, Sep.
moderate rain at timesModerate rain at times
Temperature Icon23°/13°
Humidity Icon70%
Wind Icon15km/h
Tue. 2, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/12°
Humidity Icon69%
Wind Icon15km/h
Wed. 3, Sep.
moderate rain at timesModerate rain at times
Temperature Icon24°/13°
Humidity Icon70%
Wind Icon15km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/14°
Humidity Icon71%
Wind Icon16km/h
Fri. 5, Sep.
moderate rain at timesModerate rain at times
Temperature Icon24°/15°
Humidity Icon72%
Wind Icon16km/h
Sat. 6, Sep.
moderate rain at timesModerate rain at times
Temperature Icon24°/13°
Humidity Icon70%
Wind Icon17km/h
Sun. 7, Sep.
moderate rain at timesModerate rain at times
Temperature Icon24°/13°
Humidity Icon68%
Wind Icon15km/h
Mon. 8, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/13°
Humidity Icon70%
Wind Icon16km/h
Tue. 9, Sep.
moderate rain at timesModerate rain at times
Temperature Icon25°/14°
Humidity Icon71%
Wind Icon17km/h
Wed. 10, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon24°/14°
Humidity Icon71%
Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onTue. 12, Aug.

37.9°C

Low will be onTue. 2, Sep.

12.4°C

HumidityHumidity

High will be onFri. 22, Aug.

86%

Low will be onMon. 11, Aug.

29%

Wind SpeedWind Speed

High will be onThu. 14, Aug.

29.2km/h

Low will be onSat. 23, Aug.

9km/h

PrecipitationPrecipitation

High will be onMon. 8, Sep.

2.3mm

Low will be onWed. 13, Aug.

0.05mm

Ultraviolet IndexUV

High will be onSat. 16, Aug.

7

Low will be onWed. 13, Aug.

1.1

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