Laval, Pays De La Loire, France Climate Change Severity

62
Very High
The current climate change severity in Laval is Very High, with a 34.5% 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

Laval 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), Laval temperature has changed by around +18.04%, 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
2863
125%
cloudyCloudy
4616
-65.2%
rainyRainy
10775
-29.9%
snowySnowy
13
200%
mistyMisty
07
100%

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

Climate Change Indicators:

Over the past 16 years, Laval 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, Laval experienced significant changes:

Temperature change of

+2.02 °C

Variation in annual rainfall

+4.67 %

Change in average humidity

-8.21 %

PM2.5 levels surged by

-28.82 %

Heatwave changed by

+18 Days

Coldwave changed by

-1 Days

Wind speeds changed by

+3.59 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Laval'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.

Laval Weather Forecast 30 Days (August - September 2026)
Laval, Pays De La Loire, France

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Wed. 5, Aug.
sunnySunny
Temperature Icon28°/15°
Humidity Icon65%
Wind Icon26.3km/h
Thu. 6, Aug.
sunnySunny
Temperature Icon27°/11°
Humidity Icon59%
Wind Icon24.8km/h
Fri. 7, Aug.
sunnySunny
Temperature Icon30°/9°
Humidity Icon47%
Wind Icon23.4km/h
Sat. 8, Aug.
sunnySunny
Temperature Icon34°/12°
Humidity Icon34%
Wind Icon19.1km/h
Sun. 9, Aug.
sunnySunny
Temperature Icon35°/17°
Humidity Icon27%
Wind Icon18.7km/h
Mon. 10, Aug.
sunnySunny
Temperature Icon33°/15°
Humidity Icon37%
Wind Icon25.9km/h
Tue. 11, Aug.
sunnySunny
Temperature Icon33°/14°
Humidity Icon47%
Wind Icon20.2km/h
Wed. 12, Aug.
sunnySunny
Temperature Icon33°/16°
Humidity Icon26%
Wind Icon22.3km/h
Thu. 13, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon74%
Wind Icon15.9km/h
Fri. 14, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon75%
Wind Icon16.6km/h
Sat. 15, Aug.
patchy rain possibleRain Possible
Temperature Icon25°/14°
Humidity Icon73%
Wind Icon16.1km/h
Sun. 16, Aug.
heavy rain at timesHeavy Rain
Temperature Icon25°/14°
Humidity Icon72%
Wind Icon16.8km/h
Mon. 17, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon77%
Wind Icon17.3km/h
Tue. 18, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon75%
Wind Icon16km/h
Wed. 19, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon76%
Wind Icon15km/h
Thu. 20, Aug.
heavy rain at timesHeavy Rain
Temperature Icon24°/13°
Humidity Icon74%
Wind Icon15.5km/h
Fri. 21, Aug.
patchy rain possibleRain Possible
Temperature Icon25°/14°
Humidity Icon70%
Wind Icon14.9km/h
Sat. 22, Aug.
moderate rain at timesRain
Temperature Icon26°/14°
Humidity Icon70%
Wind Icon17km/h
Sun. 23, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/14°
Humidity Icon71%
Wind Icon17.2km/h
Mon. 24, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon72%
Wind Icon18.9km/h
Tue. 25, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon72%
Wind Icon19.3km/h
Wed. 26, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon74%
Wind Icon19km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon74%
Wind Icon18.7km/h
Fri. 28, Aug.
moderate rain at timesRain
Temperature Icon24°/13°
Humidity Icon73%
Wind Icon17.7km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon23°/13°
Humidity Icon74%
Wind Icon18.2km/h
Sun. 30, Aug.
moderate rain at timesRain
Temperature Icon22°/12°
Humidity Icon74%
Wind Icon15.9km/h
Mon. 31, Aug.
heavy rain at timesHeavy Rain
Temperature Icon23°/12°
Humidity Icon72%
Wind Icon16.9km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon23°/12°
Humidity Icon74%
Wind Icon16.6km/h
Wed. 2, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon23°/12°
Humidity Icon74%
Wind Icon15.7km/h
Thu. 3, Sep.
moderate rain at timesRain
Temperature Icon24°/13°
Humidity Icon73%
Wind Icon17.4km/h
Fri. 4, Sep.
heavy rain at timesHeavy Rain
Temperature Icon23°/13°
Humidity Icon74%
Wind Icon17km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 9, Aug.

35°C

Low will be onFri. 7, Aug.

9°C

HumidityHumidity

High will be onMon. 17, Aug.

77%

Low will be onWed. 12, Aug.

26%

Wind SpeedWind Speed

High will be onWed. 5, Aug.

26.3km/h

Low will be onFri. 21, Aug.

14.9km/h

PrecipitationPrecipitation

High will be onFri. 14, Aug.

4.8mm

Low will be onWed. 5, Aug.

0.07mm

Ultraviolet IndexUV

High will be onSun. 9, Aug.

9

Low will be onThu. 13, Aug.

4

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