Temperature in The Riau Archipelago in September

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

The Riau Archipelago, Indonesia, a region in Indonesia, typically experiences warm weather in September, with maximum daytime temperatures around 30°C (86°F) and nighttime temperatures around 27°C (81°F) in Nagoya.

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

Curious about the September temperatures in the prime spots of the Riau Archipelago? Navigate the map below and tap on a destination dot for more detailed stats.

Select a Month

Check the conditions for any month of the year.

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

See also: the Riau Archipelago weather by month.

Best Places to Visit in the Riau Archipelago in September

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

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.

See all September weather averages, cities and regions in the Riau Archipelago

The Riau Archipelago temperatures in September: frequently asked questions

How hot does it get in the Riau Archipelago, Indonesia in September?

Daytime temperatures in Nagoya typically peak at 30°C (86°F) in September, putting it in the high range.

How cold does it get at night in the Riau Archipelago, Indonesia in September?

After dark, Nagoya cools to about 27°C (81°F) on an average September night.

How much sun does the Riau Archipelago, Indonesia get in September?

Most areas experience a moderate amount of sunshine, with approximately 156 hours of sunlight expected in Nagoya. This makes it neither too gloomy nor overly bright.

Interested in more climate information?

We have much more information about the climate in the Riau Archipelago.

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.

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