East Timor weather

Our guide to the weather in East Timor during September

28

Average high

7

UV Index

29mm

Monthly rainfall

68%

Humidity

We've looked at the most up-to-date weather data for East Timor, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about East Timor weather in September.

How warm is it in East Timor during September?

The temperature reaches around 28℃ during the daytime in September, falling away to 23℃ at night. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in East Timor during September?

On average, in September you'll see rain on just one day in the month. In other words, you shouldn't see any of the wet stuff. You're not likely to see a thunderstorm during your trip.

Is it windy in East Timor during September?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in September. With moderate humidity, any breeze will have a welcome cooling effect.

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Weather in East Timor

Our month-by-month guide to the weather and climate in East Timor

27.6

East Timor weather in

January
27.7

East Timor weather in

February
28.0

East Timor weather in

March
28.1

East Timor weather in

April
27.7

East Timor weather in

May
27.1

East Timor weather in

June
26.7

East Timor weather in

July
27.2

East Timor weather in

August
28.1

East Timor weather in

September
28.7

East Timor weather in

October
28.7

East Timor weather in

November
28.2

East Timor weather in

December