Kotabaru weather in September (Sumatra, Indonesia)

Is Kotabaru a good destination in September, weather-wise? Curious if the timing is right for your trip? Our page offers an in-depth look at the monthly weather conditions.

Temperatures

During September, Kotabaru usually has high temperatures and heavy rainfall. Expect temperatures to climb to 28°C during the day, with nighttime readings dropping to 19°C.

Precipitation

Kotabaru in September falls under the rainy season with heavy rainfall, averaging around 350 mm for the month. Expect around 18 days of rain based on historical data.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Kotabaru. June and July typically offer the most optimal weather. In contrast, January, February, March, April, May, August, September, October, November and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Kotabaru climate page with graphs.

 

Kotabaru, monthly averages in September

Min Temperature 19°C  

Max Temperature 28°C  

Chance of Rain 61%  

Precipitation 350 mm  

Rainy days 18 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.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

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.

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Kotabaru.

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.