Mild
Average highs are around 20°C, so days are mild rather than hot.
Weather Guide
Best months: September, April, October
Across the year, average daytime temperatures are around 24°C, sunshine averages 7h per day, and rainfall totals about 1447mm.
Annual averages
Temp
24°C
Rain
1447mm
Annual total
Sun
7h
Weather score
56
Good avg
Mild
Average highs are around 20°C, so days are mild rather than hot.
Drier
Rainfall averages 20mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.2h per day, enough for a balanced month.
Map
Compare Antananarivo, Madagascar with nearby places by weather score, rain, sun, temperature, and swim conditions.
August20°C average high
August is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsJanuary to April and October to December
This stretch sets the upper range for average daytime heat.
August20mm average rain
August is one of Antananarivo's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsApril to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
August7.2 hours average sun
August sits close to Antananarivo's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsSeptember to November
This stretch has the strongest sunshine in the monthly averages.
August57 weather score
August sits close to Antananarivo's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsApril to May and September to October
These months have the strongest weather score in the monthly averages.