Chartres, Centre Val De Loire, France Climate Change Severity

67
Very High
The current climate change severity in Chartres is Very High, with a 42.3% 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 Sep. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Chartres 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), Chartres temperature has changed by around +19.7%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
4097
142.5%
cloudyCloudy
6421
-67.1%
rainyRainy
12980
-37.9%
snowySnowy
17
600%
mistyMisty
06
100%

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

Climate Change Indicators:

Over the past 16 years, Chartres has experienced measurable shifts in key climate parameters, contributing to the current severity score of 67 (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

67/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Chartres experienced significant changes:

Temperature change of

+2.43 °C

Variation in annual rainfall

-14.13 %

Change in average humidity

-11.46 %

PM2.5 levels surged by

-10.72 %

Heatwave changed by

+27 Days

Coldwave changed by

-5 Days

Wind speeds changed by

+2.96 km/h

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

Chartres Weather Forecast 30 Days (October - November 2026)
Chartres, Centre Val De Loire, France

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Fri. 2, Oct.
overcastOvercast
Temperature Icon21°/13°
Humidity Icon59%
Wind Icon13.7km/h
Sat. 3, Oct.
overcastOvercast
Temperature Icon22°/13°
Humidity Icon44%
Wind Icon13.7km/h
Sun. 4, Oct.
overcastOvercast
Temperature Icon21°/14°
Humidity Icon59%
Wind Icon12.6km/h
Mon. 5, Oct.
sunnySunny
Temperature Icon21°/12°
Humidity Icon58%
Wind Icon7.2km/h
Tue. 6, Oct.
sunnySunny
Temperature Icon22°/13°
Humidity Icon63%
Wind Icon14km/h
Wed. 7, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/12°
Humidity Icon80%
Wind Icon17.3km/h
Thu. 8, Oct.
partly cloudyPartly Cloudy
Temperature Icon15°/9°
Humidity Icon67%
Wind Icon20.5km/h
Fri. 9, Oct.
overcastOvercast
Temperature Icon15°/9°
Humidity Icon50%
Wind Icon9km/h
Sat. 10, Oct.
overcastOvercast
Temperature Icon17°/9°
Humidity Icon46%
Wind Icon10.4km/h
Sun. 11, Oct.
heavy rain at timesHeavy Rain
Temperature Icon18°/10°
Humidity Icon76%
Wind Icon19.1km/h
Mon. 12, Oct.
moderate rain at timesRain
Temperature Icon17°/9°
Humidity Icon76%
Wind Icon19.3km/h
Tue. 13, Oct.
heavy rain at timesHeavy Rain
Temperature Icon17°/9°
Humidity Icon76%
Wind Icon21km/h
Wed. 14, Oct.
moderate or heavy rain showerRain Showers
Temperature Icon16°/8°
Humidity Icon77%
Wind Icon18.4km/h
Thu. 15, Oct.
moderate rain at timesRain
Temperature Icon15°/8°
Humidity Icon75%
Wind Icon18.8km/h
Fri. 16, Oct.
moderate or heavy rain showerRain Showers
Temperature Icon17°/9°
Humidity Icon78%
Wind Icon20km/h
Sat. 17, Oct.
moderate or heavy rain showerRain Showers
Temperature Icon17°/9°
Humidity Icon78%
Wind Icon17.9km/h
Sun. 18, Oct.
moderate or heavy rain showerRain Showers
Temperature Icon16°/9°
Humidity Icon78%
Wind Icon19.3km/h
Mon. 19, Oct.
moderate or heavy rain showerRain Showers
Temperature Icon17°/10°
Humidity Icon79%
Wind Icon21.2km/h
Tue. 20, Oct.
moderate or heavy rain showerRain Showers
Temperature Icon16°/10°
Humidity Icon80%
Wind Icon23km/h
Wed. 21, Oct.
moderate or heavy rain showerRain Showers
Temperature Icon16°/9°
Humidity Icon78%
Wind Icon24.7km/h
Thu. 22, Oct.
heavy rain at timesHeavy Rain
Temperature Icon16°/8°
Humidity Icon78%
Wind Icon19.7km/h
Fri. 23, Oct.
moderate or heavy rain showerRain Showers
Temperature Icon16°/9°
Humidity Icon77%
Wind Icon21.4km/h
Sat. 24, Oct.
moderate or heavy rain showerRain Showers
Temperature Icon16°/9°
Humidity Icon81%
Wind Icon20km/h
Sun. 25, Oct.
moderate or heavy rain showerRain Showers
Temperature Icon15°/9°
Humidity Icon82%
Wind Icon19.2km/h
Mon. 26, Oct.
moderate or heavy rain showerRain Showers
Temperature Icon15°/8°
Humidity Icon80%
Wind Icon18.8km/h
Tue. 27, Oct.
moderate or heavy rain showerRain Showers
Temperature Icon15°/8°
Humidity Icon78%
Wind Icon20.9km/h
Wed. 28, Oct.
heavy rain at timesHeavy Rain
Temperature Icon14°/8°
Humidity Icon78%
Wind Icon19.8km/h
Thu. 29, Oct.
heavy rain at timesHeavy Rain
Temperature Icon14°/8°
Humidity Icon80%
Wind Icon19.3km/h
Fri. 30, Oct.
moderate or heavy rain showerRain Showers
Temperature Icon14°/8°
Humidity Icon81%
Wind Icon17.6km/h
Sat. 31, Oct.
moderate or heavy rain showerRain Showers
Temperature Icon15°/8°
Humidity Icon81%
Wind Icon18.8km/h
Sun. 1, Nov.
moderate or heavy rain showerRain Showers
Temperature Icon14°/9°
Humidity Icon82%
Wind Icon24.1km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 3, Oct.

22°C

Low will be onWed. 14, Oct.

8°C

HumidityHumidity

High will be onSun. 25, Oct.

82%

Low will be onSat. 3, Oct.

44%

Wind SpeedWind Speed

High will be onWed. 21, Oct.

24.7km/h

Low will be onMon. 5, Oct.

7.2km/h

PrecipitationPrecipitation

High will be onTue. 20, Oct.

4.8mm

Low will be onSun. 4, Oct.

0.03mm

Ultraviolet IndexUV

High will be onThu. 8, Oct.

5

Low will be onSun. 4, Oct.

2.6

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