Gennevilliers, Ile De France, France Climate Change Severity

52
High
The current climate change severity in Gennevilliers is High, with a 6.4% 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)

Gennevilliers 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), Gennevilliers temperature has changed by around +9.9%, 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
3955
41.02%
cloudyCloudy
6651
-22.7%
rainyRainy
13694
-30.8%
snowySnowy
10
-100%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Gennevilliers has experienced measurable shifts in key climate parameters, contributing to the current severity score of 52 (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

52/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Gennevilliers experienced significant changes:

Temperature change of

+1.2 °C

Variation in annual rainfall

-19.4 %

Change in average humidity

-14.8 %

PM2.5 levels surged by

-5.9 %

Heatwave changed by

+3.06 day(s)

Coldwave changed by

-3.1 day(s)

Wind speeds changed by

-0.3 km/h

These indicators show that Gennevilliers 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.

Gennevilliers Weather Forecast 30 Days (October - November 2025)
Gennevilliers, Ile De France, France

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Wed. 29, Oct.
moderate rainModerate rain
Temperature Icon15°/11°
Humidity Icon80%
Wind Icon17km/h
Thu. 30, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/10°
Humidity Icon70%
Wind Icon17km/h
Fri. 31, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/12°
Humidity Icon73%
Wind Icon16km/h
Sat. 1, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/13°
Humidity Icon72%
Wind Icon36km/h
Sun. 2, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/11°
Humidity Icon72%
Wind Icon23km/h
Mon. 3, Nov.
partly cloudyPartly Cloudy
Temperature Icon16°/9°
Humidity Icon74%
Wind Icon16km/h
Tue. 4, Nov.
sunnySunny
Temperature Icon16°/10°
Humidity Icon66%
Wind Icon11km/h
Wed. 5, Nov.
sunnySunny
Temperature Icon18°/10°
Humidity Icon64%
Wind Icon12km/h
Thu. 6, Nov.
sunnySunny
Temperature Icon20°/12°
Humidity Icon69%
Wind Icon13km/h
Fri. 7, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/13°
Humidity Icon82%
Wind Icon8km/h
Sat. 8, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon16°/13°
Humidity Icon82%
Wind Icon17km/h
Sun. 9, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon11°/10°
Humidity Icon82%
Wind Icon16km/h
Mon. 10, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon14°/10°
Humidity Icon76%
Wind Icon10km/h
Tue. 11, Nov.
cloudyCloudy
Temperature Icon14°/8°
Humidity Icon67%
Wind Icon7km/h
Wed. 12, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/7°
Humidity Icon81%
Wind Icon19km/h
Thu. 13, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon13°/8°
Humidity Icon81%
Wind Icon19km/h
Fri. 14, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/7°
Humidity Icon82%
Wind Icon19km/h
Sat. 15, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/7°
Humidity Icon83%
Wind Icon16km/h
Sun. 16, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/6°
Humidity Icon82%
Wind Icon17km/h
Mon. 17, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon11°/6°
Humidity Icon82%
Wind Icon17km/h
Tue. 18, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon11°/6°
Humidity Icon82%
Wind Icon18km/h
Wed. 19, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon11°/6°
Humidity Icon80%
Wind Icon18km/h
Thu. 20, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/5°
Humidity Icon81%
Wind Icon19km/h
Fri. 21, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/5°
Humidity Icon82%
Wind Icon18km/h
Sun. 23, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/5°
Humidity Icon83%
Wind Icon18km/h
Mon. 24, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon11°/6°
Humidity Icon83%
Wind Icon20km/h
Tue. 25, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/5°
Humidity Icon83%
Wind Icon20km/h
Wed. 26, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon9°/5°
Humidity Icon83%
Wind Icon16km/h
Thu. 27, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/5°
Humidity Icon84%
Wind Icon20km/h
Fri. 28, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/4°
Humidity Icon81%
Wind Icon21km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 6, Nov.

19.5°C

Low will be onFri. 28, Nov.

4°C

HumidityHumidity

High will be onThu. 27, Nov.

84%

Low will be onWed. 5, Nov.

64%

Wind SpeedWind Speed

High will be onSat. 1, Nov.

36km/h

Low will be onTue. 11, Nov.

6.5km/h

PrecipitationPrecipitation

High will be onWed. 29, Oct.

7.2mm

Low will be onFri. 7, Nov.

0.1mm

Ultraviolet IndexUV

High will be onMon. 3, Nov.

4

Low will be onSun. 2, Nov.

0.1

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