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Sumatra Indonesia
Precipitation in September
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September Rainfall Precipitation in Sumatra

Sumatra is a region in Indonesia. In September precipitation ranges from moderate in Kalianda with 74 mm of rainfall to heavy in Matur with 403 mm of rainfall.

Where and how much does it rain in Sumatra in September?

Find the average total precipitation in September for the most popular destinations in Sumatra on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather
Temperatures
Precipitation
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Legend heavy rainfall high moderate low almost none
Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

  • How much rainfall does Sumatra receive in September?
    • If you're considering a trip to Sumatra, remember that September falls within the rainy season. Medan is characterized by its unpredictable weather, often receiving about 341 mm of rain, which leads to frequent and sudden showers.

  • What is the wettest city in September in Sumatra?
    • Based on our records, Matur is the location with the highest average precipitation, receiving about 403 mm.

  • What is the driest city in September in Sumatra?
    • Our figures indicate that Kalianda receives the least rainfall, averaging just 74 mm.

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    • 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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