North Sumatra weather in January
Planning a getaway to North Sumatra this January and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:
What is the weather like in North Sumatra in January?
North Sumatra is a region in Indonesia. January in North Sumatra generally has temperatures that range from warm to very warm, with heavy precipitation.
During the day temperatures vary from warm in Tuk Tuk at 26°C to very warm in Medan at 32°C. At night it cools down 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.
In January, precipitation varies across different areas. From heavy rainfall in Timbanglawang with an average of 189 mm to heavy rainfall in Pematangsiantar with 234 mm. Medan enjoys a balanced 127 hours of sunlight. Ensuring it's neither too overcast nor too sunny.
For specific regional insights in North Sumatra for January, 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 January
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Popular destinations in North Sumatra
What is the weather like in January for the 5 most popular destinations in North Sumatra?
Average weather in Medan
In January 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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Average weather in Rantauprapat
In January Rantauprapat generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 23°C and heavy monthly rainfall. So on average the conditions are poor that month.
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Average weather in Tuk Tuk
In January Tuk Tuk generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 19°C and heavy monthly rainfall. So on average the conditions are tolerable that month.
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Average weather in Berastagi
In January 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 unpleasant that month.
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Average weather in Parapat
In January Parapat 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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Is your destination not in the list? Have a look at other destinations in North Sumatra, in Indonesia.
Is January the best time to visit North Sumatra?
In our opinion, January may not be the ideal time to visit North Sumatra due to the typically poor weather in Medan.
Generally speaking, February provides tolerable weather in Medan. The weather in January, April, May, June, July, August, September, October, November and December, on the other hand, tends to be poor.
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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