Sumba weather in September (East Nusa Tenggara, Indonesia)
Curious about the September weather in Sumba? Check out this comprehensive weather guide.
In Sumba, September is characterized by
very high temperatures
and low rainfall.
Throughout the daytime, temperatures often hover around 31°C.
However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 22°C.
Keep in mind that while these are the average temperatures, there can be days that are even hotter. It's essential to be prepared for such heat. Wearing light, breathable fabrics and protecting yourself from the sun's intensity with hats or shades can make a difference. Hydration is key, so remember to drink plenty of water, especially if you find yourself outdoors for extended periods.
Sumba in September usually receives low rainfall, averaging around 16 mm for the month. Based on our climate data of the past 30 years, about 1 day of rain are anticipated.
If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Sumba. June, July, August and September typically offer the most agreeable circumstances. On the other hand, January, February, March and December tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized Sumba climate page with graphs.
Sumba, monthly averages in September
Min Temperature
22°C
Max Temperature
31°C
Chance of Rain
4%
Precipitation
16 mm
Rainy days
1 day
Where to go in Indonesia in September
Find out more about the weather in Indonesia in September and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Sumba in September?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Sumba.
Our site offers climate and forecast data for every country in the world. Are you going to Indonesia? On this website you can find historical weather averages for many cities in Indonesia. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
