Temperature in Borneo in September

Daytime highs, nighttime lows and the warmest cities in Borneo, Indonesia this September.

Borneo, Indonesia, a region in Indonesia, typically experiences very warm weather in September, with maximum daytime temperatures around 33°C (91°F) and nighttime temperatures around 24°C (75°F) in Samarinda.

What is the temperature of the different cities in Borneo, Indonesia in September?

Find the average daytime temperatures in September for the most popular destinations in Borneo on the map below. Click on a destination dot for more detailed information.

Select a Month

Check the conditions for any month of the year.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

For a detailed overview over the year and the best time to visit Borneo, check out our Borneo's climate page.

See also: Borneo weather by month.

Best Places to Visit in Borneo in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Borneo.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

Borneo temperatures in September: frequently asked questions

How hot does it get in Borneo, Indonesia in September?

Daytime temperatures in Samarinda typically peak at 33°C (91°F) in September, putting it in the very high range.

How cold does it get at night in Borneo, Indonesia in September?

Samarinda sees nighttime lows close to 24°C (75°F) in September.

Interested in more climate information?

We have much more information about the climate in Borneo.

Weather and climate has detailed information for every country in the world. Are you going to Indonesia? Get detailed 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.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.

10 Hidden gems in Asia you need to visit

Explore 10 hidden gems in Asia offering authentic experiences, from pristine beaches and remote islands to cultural treks and peaceful mountain villages.
The ultimate guide to Ubud – everything you need to know to escape the crowds

There is a way to experience Ubud in a fantastic less crowded way and this article will be your guide how to do that. Find the best places to stay, where to eat and much more.
Top 5 hidden gem islands in Indonesia

Discover Indonesia's secret islands: pristine beaches, rich history, and vibrant culture await beyond Bali and Java. Dive into untouched paradise.
Six Organic Farms & Farmstays in Indonesia

We've compiled a list of organic farms in Indonesia that have a positive impact on their communities - they could use your help during this pandemic.
Must visit in Indonesia →