Average Weather during September in Rantauprapat (Sumatra), Indonesia

The average minimum temperature (usually the minimum temperature is noted during the night) in Rantauprapat in September is 23.9°C (75.02°F). September falls in the rainy season with an average precipitation of 361mm (14.2in). The average maximum daytime temperature lies around 32.0°C (89.6°F). The sun will occasionally show itself with 135 hours of sunshine during the whole month.


So what to wear in September? Visitors traveling to Rantauprapat should plan on bringing a totally waterproof rain jacket since it will often be raining. Also bring your shorts or a skirt because it can be very warm or even hot. With a water temperature of around 28.0°C (82.4°F), this is a great month to swim so bring your swimwear.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in September look at the numbers below.

Monthly Averages

Show in Celsius

Min Temperature 75 °F
Max Temperature 89 °F
Water Temperature 82 °F
Chance of Rain 53%
Precipitation 14 in
Rainy Days 16
Sunshine Hours 135

Where to stay in Rantauprapat

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in .

Swimming
7/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Rantauprapat.

Our site offers climate and forecast data for almost all countries 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 suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.