Mahajanga Weather in May
What's the weather like in Mahajanga (Madagascar) in May 2026?
The climate in Mahajanga during May can be summarized as hot, humid and very dry.
May is in the fall / autumn in Mahajanga and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 21°C (69°F) is normal.
| Daytime temperature | 31.7°C 89°F |
|---|---|
| Nightly temperature | 20.6°C 69°F |
| Average temperature | 26.1°C 79°F |
| Daily sunshine | 10.1 hrs |
| Avg rainfall | 6 mm 0.2 ins |
| Rainy days | 1 days |
| Sea temperature | 28.6°C 83.6°F |
| Humidity | 71% |
| Windspeed | 10.4kph 7 mph |
On average May is the 5th driest month of the year in Mahajanga with around 6mm 0.2 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 10.1 hours of sunshine per day.
May temperatures in Mahajanga
May rainfall
May hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Mahajanga in May 2025.
Other monthly averages
Mahajanga weather stats
| Hottest month: | November | 31.8°C 89.2°F |
|---|---|---|
| Driest month: | June | 1mm 0ins |
| Sunniest month: | September | 10.8hrs |
| Coldest month: | July | 30.1°C 86.2°F |
| Wettest month: | January | 448mm 17.6ins |
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