Santiago De Compostela, Galicia, Spain Climate Change Severity

57
High
The current climate change severity in Santiago De Compostela is High, with a 25.1% 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

Santiago De Compostela 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), Santiago De Compostela temperature has changed by around +12.2%, 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
3050
66.6%
cloudyCloudy
3521
-40%
rainyRainy
10674
-30.1%
snowySnowy
01
100%
mistyMisty
13
200%

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

Climate Change Indicators:

Over the past 16 years, Santiago De Compostela has experienced measurable shifts in key climate parameters, contributing to the current severity score of 57 (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

57/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Santiago De Compostela experienced significant changes:

Temperature change of

+1.44 °C

Variation in annual rainfall

-0.89 %

Change in average humidity

-5.59 %

PM2.5 levels surged by

-8.15 %

Heatwave changed by

+9 Days

Coldwave changed by

-2 Days

Wind speeds changed by

-4.07 km/h

These indicators show that Santiago De Compostela 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.

Santiago De Compostela Weather Forecast 30 Days (August - September 2026)
Santiago De Compostela, Galicia, Spain

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sat. 8, Aug.
sunnySunny
Temperature Icon29°/15°
Humidity Icon68%
Wind Icon13km/h
Sun. 9, Aug.
partly cloudyPartly Cloudy
Temperature Icon27°/15°
Humidity Icon76%
Wind Icon9km/h
Mon. 10, Aug.
sunnySunny
Temperature Icon32°/14°
Humidity Icon70%
Wind Icon11.5km/h
Tue. 11, Aug.
sunnySunny
Temperature Icon32°/15°
Humidity Icon71%
Wind Icon9.7km/h
Wed. 12, Aug.
sunnySunny
Temperature Icon32°/14°
Humidity Icon69%
Wind Icon13.7km/h
Thu. 13, Aug.
sunnySunny
Temperature Icon32°/14°
Humidity Icon68%
Wind Icon14.8km/h
Fri. 14, Aug.
sunnySunny
Temperature Icon32°/16°
Humidity Icon71%
Wind Icon15.1km/h
Sat. 15, Aug.
sunnySunny
Temperature Icon35°/17°
Humidity Icon70%
Wind Icon10.4km/h
Sun. 16, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/13°
Humidity Icon75%
Wind Icon15.4km/h
Mon. 17, Aug.
moderate rain at timesRain
Temperature Icon24°/14°
Humidity Icon77%
Wind Icon14.9km/h
Tue. 18, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/13°
Humidity Icon77%
Wind Icon16.9km/h
Wed. 19, Aug.
heavy rain at timesHeavy Rain
Temperature Icon25°/14°
Humidity Icon76%
Wind Icon16.3km/h
Thu. 20, Aug.
patchy rain possibleRain Possible
Temperature Icon26°/14°
Humidity Icon74%
Wind Icon13.8km/h
Fri. 21, Aug.
moderate rain at timesRain
Temperature Icon27°/14°
Humidity Icon72%
Wind Icon13.2km/h
Sat. 22, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/14°
Humidity Icon75%
Wind Icon13.8km/h
Sun. 23, Aug.
moderate rain at timesRain
Temperature Icon26°/14°
Humidity Icon75%
Wind Icon16.3km/h
Mon. 24, Aug.
heavy rain at timesHeavy Rain
Temperature Icon24°/13°
Humidity Icon76%
Wind Icon14.6km/h
Tue. 25, Aug.
patchy rain possibleRain Possible
Temperature Icon24°/13°
Humidity Icon77%
Wind Icon15.9km/h
Wed. 26, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon77%
Wind Icon16.3km/h
Thu. 27, Aug.
heavy rain at timesHeavy Rain
Temperature Icon25°/14°
Humidity Icon78%
Wind Icon16.3km/h
Fri. 28, Aug.
heavy rain at timesHeavy Rain
Temperature Icon24°/13°
Humidity Icon78%
Wind Icon14.7km/h
Sat. 29, Aug.
moderate rain at timesRain
Temperature Icon23°/13°
Humidity Icon80%
Wind Icon14.6km/h
Sun. 30, Aug.
moderate rain at timesRain
Temperature Icon25°/13°
Humidity Icon76%
Wind Icon13.6km/h
Mon. 31, Aug.
heavy rain at timesHeavy Rain
Temperature Icon25°/13°
Humidity Icon76%
Wind Icon14.6km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon24°/13°
Humidity Icon76%
Wind Icon14.2km/h
Wed. 2, Sep.
moderate rain at timesRain
Temperature Icon25°/13°
Humidity Icon75%
Wind Icon14.4km/h
Thu. 3, Sep.
moderate rain at timesRain
Temperature Icon25°/13°
Humidity Icon73%
Wind Icon15.6km/h
Fri. 4, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon23°/13°
Humidity Icon76%
Wind Icon15.9km/h
Sat. 5, Sep.
heavy rain at timesHeavy Rain
Temperature Icon24°/13°
Humidity Icon76%
Wind Icon15.5km/h
Sun. 6, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon24°/13°
Humidity Icon74%
Wind Icon16.2km/h
Mon. 7, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon23°/13°
Humidity Icon75%
Wind Icon15.1km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 15, Aug.

35°C

Low will be onSun. 16, Aug.

13°C

HumidityHumidity

High will be onSat. 29, Aug.

80%

Low will be onSat. 8, Aug.

68%

Wind SpeedWind Speed

High will be onTue. 18, Aug.

16.9km/h

Low will be onSun. 9, Aug.

9km/h

PrecipitationPrecipitation

High will be onMon. 7, Sep.

3.4mm

Low will be onSat. 15, Aug.

0.04mm

Ultraviolet IndexUV

High will be onWed. 12, Aug.

8

Low will be onSun. 16, Aug.

4

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