Blois, Centre Val De Loire, France Climate Change Severity

43
High
The current climate change severity in Blois is High, with a -13.6% 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

Blois 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), Blois temperature has changed by around +7.7%, 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
3142
35.4%
cloudyCloudy
5224
-53.8%
rainyRainy
10393
-9.7%
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, Blois 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, Blois experienced significant changes:

Temperature change of

+0.9 °C

Variation in annual rainfall

-13.8 %

Change in average humidity

-9.06 %

PM2.5 levels surged by

-9.8 %

Heatwave changed by

-0.2 day(s)

Coldwave changed by

-4 day(s)

Wind speeds changed by

+0.9 km/h

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

Blois Weather Forecast 30 Days (August - September 2025)
Blois, Centre Val De Loire, France

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sat. 9, Aug.
sunnySunny
Temperature Icon36°/17°
Humidity Icon38%
Wind Icon24km/h
Sun. 10, Aug.
sunnySunny
Temperature Icon34°/13°
Humidity Icon35%
Wind Icon20km/h
Mon. 11, Aug.
sunnySunny
Temperature Icon39°/16°
Humidity Icon29%
Wind Icon21km/h
Tue. 12, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon40°/18°
Humidity Icon35%
Wind Icon20km/h
Wed. 13, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon36°/22°
Humidity Icon36%
Wind Icon17km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon29°/20°
Humidity Icon63%
Wind Icon16km/h
Fri. 15, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon32°/19°
Humidity Icon45%
Wind Icon14km/h
Sat. 16, Aug.
sunnySunny
Temperature Icon33°/17°
Humidity Icon44%
Wind Icon22km/h
Sun. 17, Aug.
sunnySunny
Temperature Icon29°/17°
Humidity Icon49%
Wind Icon26km/h
Mon. 18, Aug.
sunnySunny
Temperature Icon26°/11°
Humidity Icon48%
Wind Icon19km/h
Tue. 19, Aug.
sunnySunny
Temperature Icon28°/11°
Humidity Icon48%
Wind Icon19km/h
Wed. 20, Aug.
sunnySunny
Temperature Icon30°/13°
Humidity Icon34%
Wind Icon18km/h
Thu. 21, Aug.
sunnySunny
Temperature Icon33°/15°
Humidity Icon28%
Wind Icon12km/h
Fri. 22, Aug.
sunnySunny
Temperature Icon38°/18°
Humidity Icon28%
Wind Icon13km/h
Sat. 23, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon26°/16°
Humidity Icon67%
Wind Icon17km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/15°
Humidity Icon64%
Wind Icon18km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/15°
Humidity Icon65%
Wind Icon19km/h
Tue. 26, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon26°/15°
Humidity Icon67%
Wind Icon18km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/15°
Humidity Icon70%
Wind Icon17km/h
Thu. 28, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon24°/15°
Humidity Icon70%
Wind Icon16km/h
Fri. 29, Aug.
moderate rain at timesModerate rain at times
Temperature Icon24°/14°
Humidity Icon68%
Wind Icon16km/h
Sat. 30, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/13°
Humidity Icon67%
Wind Icon15km/h
Sun. 31, Aug.
moderate rain at timesModerate rain at times
Temperature Icon24°/13°
Humidity Icon67%
Wind Icon18km/h
Mon. 1, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/13°
Humidity Icon67%
Wind Icon16km/h
Tue. 2, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon24°/13°
Humidity Icon65%
Wind Icon15km/h
Wed. 3, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon25°/14°
Humidity Icon67%
Wind Icon15km/h
Thu. 4, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon25°/14°
Humidity Icon69%
Wind Icon16km/h
Fri. 5, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon25°/15°
Humidity Icon70%
Wind Icon14km/h
Sat. 6, Sep.
moderate rain at timesModerate rain at times
Temperature Icon24°/14°
Humidity Icon67%
Wind Icon15km/h
Sun. 7, Sep.
moderate rain at timesModerate rain at times
Temperature Icon24°/13°
Humidity Icon65%
Wind Icon16km/h
Mon. 8, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/13°
Humidity Icon66%
Wind Icon17km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onTue. 12, Aug.

39.8°C

Low will be onMon. 18, Aug.

10.6°C

HumidityHumidity

High will be onWed. 27, Aug.

70%

Low will be onThu. 21, Aug.

28%

Wind SpeedWind Speed

High will be onSun. 17, Aug.

25.6km/h

Low will be onThu. 21, Aug.

11.5km/h

PrecipitationPrecipitation

High will be onMon. 8, Sep.

2.7mm

Low will be onWed. 13, Aug.

0.1mm

Ultraviolet IndexUV

High will be onFri. 22, Aug.

7

Low will be onTue. 12, Aug.

1.7

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