Madagascar weather

Our guide to the weather in Madagascar during August

19

Average high

4

UV Index

21mm

Monthly rainfall

76%

Humidity

We've looked at the most up-to-date weather data for Madagascar, covering the last 12 years up to 2026, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Madagascar weather in August.

What's the temperature like in Madagascar during August?

The temperature reaches around 19℃ during the daytime in August, falling away to 8℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in Madagascar during August?

The answer is no. Madagascar is typically bone dry in August. You're not likely to see a thunderstorm during your trip.

Is it windy in Madagascar during August?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in August. With moderate air temperatures, any breeze will feel cool.

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Weather in Madagascar

Our month-by-month guide to the weather and climate in Madagascar

21.9

Madagascar weather in

January
22.1

Madagascar weather in

February
21.8

Madagascar weather in

March
20.7

Madagascar weather in

April
19.1

Madagascar weather in

May
17.0

Madagascar weather in

June
16.4

Madagascar weather in

July
18.8

Madagascar weather in

August
21.5

Madagascar weather in

September
23.7

Madagascar weather in

October
23.8

Madagascar weather in

November
23.1

Madagascar weather in

December