Weather in September in North Sumatra
Considering a trip to North Sumatra this September and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:
What is the weather like in North Sumatra in September?
North Sumatra is a region in Indonesia. September in North Sumatra generally has temperatures that range from warm to very warm, with heavy precipitation.
Temperatures
The average maximum daytime temperatures vary from warm in Tuk Tuk at 27°C to very warm in Medan at 32°C. Nighttime temperatures generally drop to 23°C in Medan and 19°C in Tuk Tuk. These night and day temperatures are average and some days may be even warmer. So be prepared and dress for the heat.
Precipitation
In September, precipitation varies across different areas. From heavy rainfall in Tuk Tuk with an average of 237 mm to heavy rainfall in Pematangsiantar with 359 mm.Average sunshine
Medan enjoys a balanced 122 hours of sunlight. Ensuring it's neither too overcast nor too sunny.For specific regional insights in North Sumatra for September, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our North Sumatra climate page.
Where to go in North Sumatra in September
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Popular destinations
What is the weather like in September for the 5 most popular destinations in North Sumatra?
Medan
In September Medan generally has very high temperatures with maximum daytime temperatures around 32°C, minimum nighttime temperatures around 23°C and heavy monthly rainfall. So on average the conditions are poor that month.
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Rantauprapat
In September Rantauprapat generally has very high temperatures with maximum daytime temperatures around 32°C, minimum nighttime temperatures around 23°C and heavy monthly rainfall. So on average the conditions are poor that month.
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Tuk Tuk
In September Tuk Tuk generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 19°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.
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Berastagi
In September Berastagi generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 18°C and heavy monthly rainfall. So on average the conditions are poor that month.
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Parapat
In September Parapat generally has high temperatures with maximum daytime temperatures around 27°C, minimum nighttime temperatures around 20°C and heavy monthly rainfall. So on average the conditions are poor that month.
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Is your destination not in the list? Have a look at other destinations in North Sumatra, in Indonesia.
Is September the best time to visit North Sumatra?
Given the typically poor weather conditions in Medan, September may not be the ideal time to visit North Sumatra.
On average, the best time to visit North Sumatra is in February with generally tolerable weather in Medan. On the other hand, the months of January, April, May, June, July, August, September, October, November and December tend to have poor weather conditions.
Interested in more climate information?
We have much more information about the climate in North Sumatra.
Interested in the weather conditions in a specific month? Select the month below.
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