Leon, Castille Leon, Spain Climate Change Severity

48
High
The current climate change severity in Leon is High, with a 4.9% 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 Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Leon 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), Leon temperature has changed by around +6.1%, 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
6663
-4.5%
cloudyCloudy
5325
-52.8%
rainyRainy
8198
20.9%
snowySnowy
10
-100%
mistyMisty
01
100%

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

Climate Change Indicators:

Over the past 15 years, Leon has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (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

48/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Leon experienced significant changes:

Temperature change of

+0.6 °C

Variation in annual rainfall

+34.6 %

Change in average humidity

-0.8 %

PM2.5 levels surged by

-18.8 %

Heatwave changed by

+2.9 day(s)

Coldwave changed by

-1.7 day(s)

Wind speeds changed by

+2.1 km/h

These indicators show that Leon 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 Jul.

Leon Weather Forecast 30 Days (August - September 2025)
Leon, Castille Leon, Spain

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Thu. 14, Aug.
sunnySunny
Temperature Icon36°/17°
Humidity Icon38%
Wind Icon21km/h
Fri. 15, Aug.
sunnySunny
Temperature Icon37°/21°
Humidity Icon25%
Wind Icon25km/h
Sat. 16, Aug.
sunnySunny
Temperature Icon37°/20°
Humidity Icon23%
Wind Icon17km/h
Sun. 17, Aug.
sunnySunny
Temperature Icon37°/19°
Humidity Icon31%
Wind Icon28km/h
Mon. 18, Aug.
overcastOvercast
Temperature Icon30°/16°
Humidity Icon41%
Wind Icon17km/h
Tue. 19, Aug.
sunnySunny
Temperature Icon28°/12°
Humidity Icon55%
Wind Icon19km/h
Wed. 20, Aug.
sunnySunny
Temperature Icon30°/12°
Humidity Icon58%
Wind Icon20km/h
Thu. 21, Aug.
sunnySunny
Temperature Icon31°/12°
Humidity Icon50%
Wind Icon21km/h
Fri. 22, Aug.
sunnySunny
Temperature Icon28°/12°
Humidity Icon57%
Wind Icon29km/h
Sat. 23, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon26°/12°
Humidity Icon68%
Wind Icon25km/h
Sun. 24, Aug.
sunnySunny
Temperature Icon21°/10°
Humidity Icon61%
Wind Icon28km/h
Mon. 25, Aug.
sunnySunny
Temperature Icon26°/7°
Humidity Icon57%
Wind Icon21km/h
Tue. 26, Aug.
sunnySunny
Temperature Icon28°/9°
Humidity Icon46%
Wind Icon18km/h
Wed. 27, Aug.
sunnySunny
Temperature Icon28°/10°
Humidity Icon49%
Wind Icon25km/h
Thu. 28, Aug.
moderate rain at timesModerate rain at times
Temperature Icon27°/13°
Humidity Icon58%
Wind Icon17km/h
Fri. 29, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon25°/13°
Humidity Icon59%
Wind Icon15km/h
Sat. 30, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon26°/12°
Humidity Icon56%
Wind Icon14km/h
Sun. 31, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon26°/12°
Humidity Icon55%
Wind Icon14km/h
Mon. 1, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/12°
Humidity Icon60%
Wind Icon16km/h
Tue. 2, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/12°
Humidity Icon59%
Wind Icon14km/h
Wed. 3, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon26°/13°
Humidity Icon56%
Wind Icon16km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/13°
Humidity Icon57%
Wind Icon16km/h
Fri. 5, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon25°/12°
Humidity Icon58%
Wind Icon14km/h
Sat. 6, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon25°/12°
Humidity Icon58%
Wind Icon15km/h
Sun. 7, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon24°/12°
Humidity Icon56%
Wind Icon15km/h
Mon. 8, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon25°/11°
Humidity Icon58%
Wind Icon14km/h
Tue. 9, Sep.
moderate rain at timesModerate rain at times
Temperature Icon25°/12°
Humidity Icon58%
Wind Icon16km/h
Wed. 10, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon25°/11°
Humidity Icon60%
Wind Icon15km/h
Thu. 11, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon25°/12°
Humidity Icon58%
Wind Icon15km/h
Sat. 13, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/12°
Humidity Icon62%
Wind Icon18km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 17, Aug.

37.4°C

Low will be onMon. 25, Aug.

7.2°C

HumidityHumidity

High will be onSat. 23, Aug.

68%

Low will be onSat. 16, Aug.

23%

Wind SpeedWind Speed

High will be onFri. 22, Aug.

29.2km/h

Low will be onMon. 8, Sep.

13.7km/h

PrecipitationPrecipitation

High will be onTue. 2, Sep.

3.6mm

Low will be onSun. 24, Aug.

0.01mm

Ultraviolet IndexUV

High will be onThu. 21, Aug.

6

Low will be onMon. 18, Aug.

1

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