Daytime highs, nighttime lows and the warmest cities in Riau, Indonesia this September.
Riau, 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 Pekanbaru.
To get a sense of September's typical temperatures in the key spots of Riau, explore the map below. Click on a point for an in-depth look.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Riau.
Marker color shows the average daytime high temperature in September: blue is cold, red is hot.
Pekanbaru averages a daytime high of 33°C (91°F) in September, which is very high for Riau, Indonesia.
Average overnight lows in Riau, Indonesia during September sit near 24°C (75°F) in Pekanbaru.
We have much more information about the climate in Riau.
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.
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