Lisbon, Lisboa, Portugal Climate Change Severity

48
High
The current climate change severity in Lisbon is High, with a 1.5% 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 Jun. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Lisbon Weather Condition Changes (Historic Vs 2025)

0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Lisbon temperature has changed by around +2.2%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jun. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
5739
-31.5%

cloudyCloudy
4327
-37.2%

rainyRainy
6795
41.7%

snowySnowy
00
0%

mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Lisbon 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, Lisbon experienced significant changes:

Temperature change of

+0.3 °C


Variation in annual rainfall

+121.08 %


Change in average humidity

+1.6 %


PM2.5 levels surged by

-28.09 %


Heatwave changed by

+5.3 day(s)


Coldwave changed by

-3.2 day(s)


Wind speeds changed by

+0.6 km/h


These indicators show that Lisbon 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.

Lisbon Weather Forecast 30 Days (July - August 2025)
Lisbon, Lisboa, Portugal


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Wed. 30, Jul.
sunnySunny

Temperature Icon30°/21°

Humidity Icon47%

Wind Icon21km/h
Thu. 31, Jul.
patchy rain possiblePatchy rain nearby

Temperature Icon30°/21°

Humidity Icon54%

Wind Icon18km/h
Fri. 1, Aug.
sunnySunny

Temperature Icon28°/19°

Humidity Icon66%

Wind Icon25km/h
Sat. 2, Aug.
sunnySunny

Temperature Icon28°/17°

Humidity Icon66%

Wind Icon15km/h
Sun. 3, Aug.
sunnySunny

Temperature Icon31°/21°

Humidity Icon54%

Wind Icon17km/h
Mon. 4, Aug.
sunnySunny

Temperature Icon30°/21°

Humidity Icon50%

Wind Icon18km/h
Tue. 5, Aug.
sunnySunny

Temperature Icon31°/22°

Humidity Icon47%

Wind Icon19km/h
Wed. 6, Aug.
sunnySunny

Temperature Icon28°/22°

Humidity Icon52%

Wind Icon21km/h
Thu. 7, Aug.
sunnySunny

Temperature Icon25°/18°

Humidity Icon73%

Wind Icon19km/h
Fri. 8, Aug.
sunnySunny

Temperature Icon28°/19°

Humidity Icon65%

Wind Icon27km/h
Sat. 9, Aug.
sunnySunny

Temperature Icon28°/18°

Humidity Icon63%

Wind Icon27km/h
Sun. 10, Aug.
sunnySunny

Temperature Icon29°/18°

Humidity Icon66%

Wind Icon18km/h
Mon. 11, Aug.
sunnySunny

Temperature Icon29°/20°

Humidity Icon60%

Wind Icon18km/h
Tue. 12, Aug.
sunnySunny

Temperature Icon28°/20°

Humidity Icon68%

Wind Icon17km/h
Wed. 13, Aug.
sunnySunny

Temperature Icon28°/18°

Humidity Icon66%

Wind Icon25km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon28°/18°

Humidity Icon67%

Wind Icon23km/h
Fri. 15, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon27°/18°

Humidity Icon70%

Wind Icon22km/h
Sat. 16, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon27°/17°

Humidity Icon71%

Wind Icon23km/h
Sun. 17, Aug.
sunnySunny

Temperature Icon27°/18°

Humidity Icon72%

Wind Icon23km/h
Mon. 18, Aug.
sunnySunny

Temperature Icon27°/17°

Humidity Icon71%

Wind Icon22km/h
Tue. 19, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon28°/18°

Humidity Icon68%

Wind Icon21km/h
Wed. 20, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon29°/19°

Humidity Icon64%

Wind Icon21km/h
Thu. 21, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon28°/18°

Humidity Icon65%

Wind Icon22km/h
Fri. 22, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon28°/18°

Humidity Icon67%

Wind Icon22km/h
Sat. 23, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon28°/18°

Humidity Icon68%

Wind Icon23km/h
Sun. 24, Aug.
sunnySunny

Temperature Icon27°/18°

Humidity Icon69%

Wind Icon21km/h
Mon. 25, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon27°/17°

Humidity Icon68%

Wind Icon21km/h
Tue. 26, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon27°/17°

Humidity Icon71%

Wind Icon20km/h
Wed. 27, Aug.
sunnySunny

Temperature Icon27°/18°

Humidity Icon72%

Wind Icon20km/h
Thu. 28, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon26°/17°

Humidity Icon73%

Wind Icon22km/h
Fri. 29, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon27°/17°

Humidity Icon68%

Wind Icon23km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onTue. 5, Aug.

31.3°C


Low will be onSat. 16, Aug.

17.1°C

HumidityHumidity

High will be onThu. 7, Aug.

73%


Low will be onWed. 30, Jul.

47%

Wind SpeedWind Speed

High will be onFri. 8, Aug.

27km/h


Low will be onSat. 2, Aug.

15.1km/h

PrecipitationPrecipitation

High will be onFri. 15, Aug.

0.3mm


Low will be onThu. 21, Aug.

0.1mm

Ultraviolet IndexUV

High will be onMon. 4, Aug.

7


Low will be onSat. 2, Aug.

1.9