Antananarivo, Analamanga, Madagascar Climate Change Severity

38
Moderate
The current climate change severity in Antananarivo is Moderate, with a -3.8% improvement in the climate score compared to last 15 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Antananarivo 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), Antananarivo temperature has changed by around +2.2%, 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
177
-58.8%
cloudyCloudy
6341
-34.9%
rainyRainy
119122
2.5%
snowySnowy
00
0%
mistyMisty
025
100%

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

Climate Change Indicators:

Over the past 15 years, Antananarivo has experienced measurable improvements in key climate parameters, contributing to the current severity score of 38 (within the Moderate severity category). This suggests improving climate conditions compared to previous years. Here’s a breakdown of the specific changes observed:

Severity Score

38/100

Moderate

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Antananarivo experienced significant changes:

Temperature change of

+0.3 °C

Variation in annual rainfall

-9.5 %

Change in average humidity

-5.1 %

PM2.5 levels surged by

+100 %

Heatwave changed by

-1.7 day(s)

Coldwave changed by

-1.8 day(s)

Wind speeds changed by

+0.01 km/h

These indicators show reduced climate volatility, offering a valuable window to reinforce sustainable practices and strengthen long-term climate resilience. As the severity shifts toward Moderate, it is important to maintain momentum in climate adaptation efforts.

Check how we calculate Climate Change Severity
Based on data from Jan. to Jul.

Antananarivo Weather Forecast 30 Days (August - September 2025)
Antananarivo, Analamanga, Madagascar

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 8, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon23°/8°
Humidity Icon67%
Wind Icon17km/h
Sat. 9, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon24°/9°
Humidity Icon72%
Wind Icon22km/h
Sun. 10, Aug.
partly cloudyPartly Cloudy
Temperature Icon22°/8°
Humidity Icon68%
Wind Icon20km/h
Mon. 11, Aug.
partly cloudyPartly Cloudy
Temperature Icon21°/8°
Humidity Icon76%
Wind Icon19km/h
Tue. 12, Aug.
partly cloudyPartly Cloudy
Temperature Icon24°/10°
Humidity Icon65%
Wind Icon21km/h
Wed. 13, Aug.
sunnySunny
Temperature Icon22°/8°
Humidity Icon72%
Wind Icon22km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon23°/12°
Humidity Icon71%
Wind Icon19km/h
Fri. 15, Aug.
partly cloudyPartly Cloudy
Temperature Icon24°/11°
Humidity Icon67%
Wind Icon13km/h
Sat. 16, Aug.
partly cloudyPartly Cloudy
Temperature Icon21°/12°
Humidity Icon69%
Wind Icon18km/h
Sun. 17, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/10°
Humidity Icon73%
Wind Icon22km/h
Mon. 18, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon16°/9°
Humidity Icon78%
Wind Icon25km/h
Tue. 19, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/9°
Humidity Icon75%
Wind Icon25km/h
Wed. 20, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon17°/9°
Humidity Icon75%
Wind Icon19km/h
Thu. 21, Aug.
partly cloudyPartly Cloudy
Temperature Icon19°/7°
Humidity Icon76%
Wind Icon18km/h
Fri. 22, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon21°/11°
Humidity Icon76%
Wind Icon19km/h
Sat. 23, Aug.
partly cloudyPartly cloudy
Temperature Icon22°/10°
Humidity Icon72%
Wind Icon18km/h
Sun. 24, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon22°/10°
Humidity Icon72%
Wind Icon17km/h
Mon. 25, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon22°/11°
Humidity Icon71%
Wind Icon18km/h
Tue. 26, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon22°/10°
Humidity Icon73%
Wind Icon18km/h
Wed. 27, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon22°/10°
Humidity Icon73%
Wind Icon20km/h
Thu. 28, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon21°/11°
Humidity Icon73%
Wind Icon19km/h
Fri. 29, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon21°/10°
Humidity Icon75%
Wind Icon20km/h
Sat. 30, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon21°/11°
Humidity Icon75%
Wind Icon19km/h
Sun. 31, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon21°/11°
Humidity Icon73%
Wind Icon19km/h
Mon. 1, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon21°/11°
Humidity Icon74%
Wind Icon20km/h
Tue. 2, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon21°/11°
Humidity Icon72%
Wind Icon20km/h
Wed. 3, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon22°/10°
Humidity Icon72%
Wind Icon19km/h
Thu. 4, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon22°/10°
Humidity Icon69%
Wind Icon18km/h
Fri. 5, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon21°/11°
Humidity Icon72%
Wind Icon21km/h
Sat. 6, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon21°/10°
Humidity Icon71%
Wind Icon21km/h
Sun. 7, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon21°/10°
Humidity Icon73%
Wind Icon21km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 9, Aug.

24.2°C

Low will be onThu. 21, Aug.

7.1°C

HumidityHumidity

High will be onMon. 18, Aug.

78%

Low will be onTue. 12, Aug.

65%

Wind SpeedWind Speed

High will be onTue. 19, Aug.

25.2km/h

Low will be onFri. 15, Aug.

13km/h

PrecipitationPrecipitation

High will be onTue. 19, Aug.

0.8mm

Low will be onMon. 11, Aug.

0.01mm

Ultraviolet IndexUV

High will be onFri. 15, Aug.

6

Low will be onFri. 8, Aug.

1.9

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