Dumai weather in September (Sumatra, Indonesia)
Will it be warm or cold in Dumai this September? Is now the perfect time to visit? Find all the weather insights for this month on this page.
Temperatures
In September, Dumai typically experiences very high temperatures and heavy rainfall. Anticipate daytime temperatures around 33°C, while night temperatures can drop to 24°C. Average temperatures can be deceiving; some days will be hotter. Wear breathable fabrics and drink plenty of water to stay cool.
Precipitation
Dumai in September falls under the rainy season with heavy rainfall, averaging around 266 mm for the month. Typically around 17 days days of rainfall are expected.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Dumai. February and July typically offer the most agreeable circumstances. On the other hand, January, March, April, May, August, September, October, November 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 Dumai climate page with graphs.
Dumai, monthly averages in September
Min Temperature
24°C
Max Temperature
33°C
Chance of Rain
57%
Precipitation
266 mm
Rainy days
17 days
Where to go in Indonesia in September
Find out more about the weather in Indonesia and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
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. However, there's a good chance of rain, so bring a raincoat just in case.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Dumai.
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 travel conditions. Find out where to go with our weather planner.
