Barcelona, Catalonia, Spain Climate Change Severity

52
High
The current climate change severity in Barcelona is High, with a 9.9% 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 Jun. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Barcelona 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), Barcelona temperature has changed by around +13.09%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
6382
30.1%
cloudyCloudy
4420
-54.5%
rainyRainy
6045
-25%
snowySnowy
00
0%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 16 years, Barcelona 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 2026, Barcelona experienced significant changes:

Temperature change of

+1.84 °C

Variation in annual rainfall

-12.2 %

Change in average humidity

-5.72 %

PM2.5 levels surged by

+16.13 %

Heatwave changed by

-2 Days

Coldwave changed by

-1 Days

Wind speeds changed by

+3.05 km/h

These indicators show that Barcelona 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 Jun.

Barcelona Weather Forecast 30 Days (July - August 2026)
Barcelona, Catalonia, Spain

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Thu. 30, Jul.
sunnySunny
Temperature Icon30°/26°
Humidity Icon60%
Wind Icon22km/h
Fri. 31, Jul.
sunnySunny
Temperature Icon30°/26°
Humidity Icon63%
Wind Icon18.7km/h
Sat. 1, Aug.
sunnySunny
Temperature Icon30°/27°
Humidity Icon64%
Wind Icon15.1km/h
Sun. 2, Aug.
sunnySunny
Temperature Icon31°/27°
Humidity Icon62%
Wind Icon15.5km/h
Mon. 3, Aug.
sunnySunny
Temperature Icon29°/27°
Humidity Icon68%
Wind Icon15.8km/h
Tue. 4, Aug.
sunnySunny
Temperature Icon30°/27°
Humidity Icon63%
Wind Icon14km/h
Wed. 5, Aug.
sunnySunny
Temperature Icon31°/27°
Humidity Icon57%
Wind Icon11.9km/h
Thu. 6, Aug.
sunnySunny
Temperature Icon30°/28°
Humidity Icon63%
Wind Icon11.9km/h
Fri. 7, Aug.
patchy rain possibleRain Possible
Temperature Icon29°/22°
Humidity Icon68%
Wind Icon16.4km/h
Sat. 8, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/22°
Humidity Icon66%
Wind Icon16.4km/h
Sun. 9, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/22°
Humidity Icon64%
Wind Icon15.7km/h
Mon. 10, Aug.
heavy rain at timesHeavy Rain
Temperature Icon29°/22°
Humidity Icon63%
Wind Icon15.7km/h
Tue. 11, Aug.
patchy rain possibleRain Possible
Temperature Icon29°/22°
Humidity Icon63%
Wind Icon14.8km/h
Wed. 12, Aug.
moderate rain at timesRain
Temperature Icon29°/23°
Humidity Icon66%
Wind Icon15.6km/h
Thu. 13, Aug.
heavy rain at timesHeavy Rain
Temperature Icon29°/22°
Humidity Icon64%
Wind Icon15.4km/h
Fri. 14, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/22°
Humidity Icon64%
Wind Icon16.2km/h
Sat. 15, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/22°
Humidity Icon66%
Wind Icon15.6km/h
Sun. 16, Aug.
patchy rain possibleRain Possible
Temperature Icon28°/22°
Humidity Icon67%
Wind Icon16.1km/h
Mon. 17, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/22°
Humidity Icon66%
Wind Icon17.1km/h
Tue. 18, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/22°
Humidity Icon67%
Wind Icon16km/h
Wed. 19, Aug.
moderate rain at timesRain
Temperature Icon29°/22°
Humidity Icon67%
Wind Icon15.7km/h
Thu. 20, Aug.
moderate rain at timesRain
Temperature Icon29°/22°
Humidity Icon66%
Wind Icon16.3km/h
Fri. 21, Aug.
heavy rain at timesHeavy Rain
Temperature Icon29°/22°
Humidity Icon66%
Wind Icon15.9km/h
Sat. 22, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/22°
Humidity Icon67%
Wind Icon15.8km/h
Sun. 23, Aug.
patchy rain possibleRain Possible
Temperature Icon29°/22°
Humidity Icon65%
Wind Icon16.4km/h
Mon. 24, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/22°
Humidity Icon67%
Wind Icon16.1km/h
Tue. 25, Aug.
heavy rain at timesHeavy Rain
Temperature Icon28°/22°
Humidity Icon68%
Wind Icon16.3km/h
Wed. 26, Aug.
heavy rain at timesHeavy Rain
Temperature Icon28°/22°
Humidity Icon69%
Wind Icon17.4km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/22°
Humidity Icon70%
Wind Icon17.2km/h
Fri. 28, Aug.
moderate rain at timesRain
Temperature Icon28°/22°
Humidity Icon69%
Wind Icon15.5km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/21°
Humidity Icon68%
Wind Icon17.1km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 2, Aug.

31°C

Low will be onSat. 29, Aug.

21°C

HumidityHumidity

High will be onThu. 27, Aug.

70%

Low will be onWed. 5, Aug.

57%

Wind SpeedWind Speed

High will be onThu. 30, Jul.

22km/h

Low will be onWed. 5, Aug.

11.9km/h

PrecipitationPrecipitation

High will be onThu. 27, Aug.

4.8mm

Low will be onFri. 31, Jul.

0.04mm

Ultraviolet IndexUV

High will be onThu. 30, Jul.

8.2

Low will be onSat. 15, Aug.

5

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