Average temperatures, rainfall, sunshine and the best time to visit Antananarivo.
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Temperatures in Antananarivo, Madagascar, shift moderately through the seasons. The warmest month is November at 28°C (82°F), and the coolest is July at 20°C (68°F).
The city receives considerable rainfall, with around 1210 mm (48 in) annually. January is the wettest month. It has distinct dry (May to October) and wet (December to February) seasons. October is the sunniest month, averaging 8.4 hours of sunshine per day.
Pick a month to see the average temperature, rainfall and sunshine in Antananarivo - and find the best time to visit.
In Antananarivo, seasonal changes bring about a moderate variation in temperatures. Typically, average maximum daytime temperatures range from a comfortable 28°C (82°F) in November to a pleasant 20°C (68°F) in the coolest month, July.
Nights vary from 17°C (63°F) in November to around 10°C (50°F) during the colder months.
Check out our detailed temperature page for more information.
Antananarivo has a notably wet climate with abundant precipitation, recording 1210 mm (48 in) of rainfall per year. The climate in Antananarivo shows significant variation throughout the year. Expect heavy rainfall in January, the wettest month, with an average of 316 mm (12 in) of precipitation over 20 rainy days.
In contrast, the driest month August offers drier and sunnier days, with around 7.7 mm (0.3 in) of rainfall over 6 rainy days. For more details, please visit our Antananarivo Precipitation page.
Antananarivo offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between October (8.4 hours daily) and February (6.0 hours daily) provides a bit of variety for visitors and residents.
Visit our detailed sunshine hours page for more information.
The relative humidity is high throughout the year in Antananarivo.
The city experiences its highest humidity in February, reaching 80%. In October, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
April, May, June, July, August, September, October and November typically offer the most optimal weather in Antananarivo. In contrast, January and February tend to have less optimal conditions. Antananarivo has distinct dry (May to October) and wet (December to February) seasons.
Daytime highs range from 20°C (68°F) in July to 28°C (82°F) in November. Nighttime lows range from 10°C (50°F) to 17°C (63°F).
Annual rainfall is around 1210 mm (48 in). January is the wettest month with 316 mm (12 in), while August is the driest with 7.7 mm (0.3 in).
Antananarivo receives around 2,644 hours of sunshine per year. October is the sunniest month with 252 hours, while February is the cloudiest with just 180 hours. Overall, Antananarivo enjoys abundant sunshine.
Antananarivo is highlighted - select any city to see its climate.
Where to go in October - average daytime high across popular destinations.
Hell-Ville
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