Algiers, Alger, Algeria Climate Change Severity

48
High
The current climate change severity in Algiers is High, with a 0.8% 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

Algiers 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), Algiers temperature has changed by around +5.8%, 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
9174
-18.6%
cloudyCloudy
4636
-21.7%
rainyRainy
6472
12.5%
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, Algiers 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, Algiers experienced significant changes:

Temperature change of

+1.02 °C

Variation in annual rainfall

+10.9 %

Change in average humidity

-8.3 %

PM2.5 levels surged by

-43.7 %

Heatwave changed by

-3.4 day(s)

Coldwave changed by

-3.1 day(s)

Wind speeds changed by

-1.2 km/h

These indicators show that Algiers 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.

Algiers Weather Forecast 30 Days (August - September 2025)
Algiers, Alger, Algeria

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Mon. 4, Aug.
sunnySunny
Temperature Icon28°/24°
Humidity Icon63%
Wind Icon29km/h
Tue. 5, Aug.
sunnySunny
Temperature Icon29°/25°
Humidity Icon54%
Wind Icon24km/h
Wed. 6, Aug.
sunnySunny
Temperature Icon30°/25°
Humidity Icon56%
Wind Icon26km/h
Thu. 7, Aug.
sunnySunny
Temperature Icon30°/26°
Humidity Icon55%
Wind Icon28km/h
Fri. 8, Aug.
sunnySunny
Temperature Icon28°/25°
Humidity Icon63%
Wind Icon23km/h
Sat. 9, Aug.
sunnySunny
Temperature Icon28°/24°
Humidity Icon71%
Wind Icon21km/h
Sun. 10, Aug.
sunnySunny
Temperature Icon29°/25°
Humidity Icon74%
Wind Icon15km/h
Mon. 11, Aug.
sunnySunny
Temperature Icon29°/25°
Humidity Icon66%
Wind Icon17km/h
Tue. 12, Aug.
sunnySunny
Temperature Icon30°/25°
Humidity Icon56%
Wind Icon20km/h
Wed. 13, Aug.
sunnySunny
Temperature Icon30°/26°
Humidity Icon55%
Wind Icon19km/h
Thu. 14, Aug.
sunnySunny
Temperature Icon32°/27°
Humidity Icon50%
Wind Icon18km/h
Fri. 15, Aug.
sunnySunny
Temperature Icon32°/28°
Humidity Icon46%
Wind Icon14km/h
Sat. 16, Aug.
sunnySunny
Temperature Icon32°/28°
Humidity Icon48%
Wind Icon14km/h
Sun. 17, Aug.
sunnySunny
Temperature Icon30°/27°
Humidity Icon60%
Wind Icon20km/h
Mon. 18, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon33°/24°
Humidity Icon58%
Wind Icon17km/h
Tue. 19, Aug.
sunnySunny
Temperature Icon32°/24°
Humidity Icon61%
Wind Icon17km/h
Wed. 20, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon32°/24°
Humidity Icon63%
Wind Icon17km/h
Thu. 21, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon32°/23°
Humidity Icon61%
Wind Icon18km/h
Fri. 22, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon32°/23°
Humidity Icon58%
Wind Icon17km/h
Sat. 23, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon32°/24°
Humidity Icon59%
Wind Icon17km/h
Sun. 24, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon32°/24°
Humidity Icon60%
Wind Icon17km/h
Mon. 25, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon32°/24°
Humidity Icon60%
Wind Icon17km/h
Tue. 26, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon33°/24°
Humidity Icon60%
Wind Icon16km/h
Wed. 27, Aug.
moderate rain at timesModerate rain at times
Temperature Icon33°/24°
Humidity Icon59%
Wind Icon17km/h
Thu. 28, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon32°/24°
Humidity Icon58%
Wind Icon18km/h
Fri. 29, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon32°/24°
Humidity Icon59%
Wind Icon17km/h
Sat. 30, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon30°/23°
Humidity Icon67%
Wind Icon17km/h
Sun. 31, Aug.
moderate rain at timesModerate rain at times
Temperature Icon30°/23°
Humidity Icon67%
Wind Icon18km/h
Mon. 1, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon31°/22°
Humidity Icon62%
Wind Icon19km/h
Tue. 2, Sep.
moderate rain at timesModerate rain at times
Temperature Icon30°/23°
Humidity Icon66%
Wind Icon17km/h
Wed. 3, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon30°/22°
Humidity Icon61%
Wind Icon18km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 27, Aug.

32.9°C

Low will be onMon. 1, Sep.

22.4°C

HumidityHumidity

High will be onSun. 10, Aug.

74%

Low will be onFri. 15, Aug.

46%

Wind SpeedWind Speed

High will be onMon. 4, Aug.

28.8km/h

Low will be onFri. 15, Aug.

14.4km/h

PrecipitationPrecipitation

High will be onMon. 18, Aug.

2.1mm

Low will be onFri. 22, Aug.

0.1mm

Ultraviolet IndexUV

High will be onWed. 6, Aug.

7

Low will be onMon. 4, Aug.

2

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