Weather in August in Sumatra
Planning a journey to Sumatra this August and curious over the weather conditions to await? Your essential details are found on this page, answering your query:
What is the weather like in Sumatra in August?
Sumatra is a region in Indonesia. August in Sumatra generally has temperatures that range from warm to very warm, with precipitation levels ranging from moderate to heavy.
Temperatures
The average highest temperatures fluctuate between warm in Tuk Tuk at 27°C to very warm in Jambi at 33°C. Nighttime temperatures generally drop to 24°C in Jambi 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.To learn more about the conditions in specific areas of Sumatra, check out the map below.
Precipitation
In August, precipitation varies across different areas. From moderate rainfall in Kalianda with an average of 72 mm to heavy rainfall in Matur with 359 mm.Average sunshine
The city Medan usually sees around 145 hours of sunlight, indicating a moderately sunny period.For a more detailed look at Sumatra's conditions throughout the year, check out our Sumatra climate page.
Where to go in Sumatra in August
perfect weather
pleasant
tolerable
unpleasant
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Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Indonesia, check out our Sumatra's climate page.
Popular destinations
What is the weather like in August for the 5 most popular destinations in Sumatra?
Medan
In August Medan generally has very high temperatures with maximum daytime temperatures around 33°C, minimum nighttime temperatures around 23°C and heavy monthly rainfall. So on average the conditions are poor that month.
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Pekanbaru
In August Pekanbaru generally has very high temperatures with maximum daytime temperatures around 33°C, minimum nighttime temperatures around 24°C and heavy monthly rainfall. So on average the conditions are tolerable that month.
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Tanjungpandan
In August Tanjungpandan generally has very high temperatures with maximum daytime temperatures around 32°C, minimum nighttime temperatures around 25°C and moderate monthly rainfall. So on average the conditions are pleasant that month.
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Bukittinggi
In August Bukittinggi generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 19°C and heavy monthly rainfall. So on average the conditions are poor that month.
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Matur
In August Matur generally has high temperatures with maximum daytime temperatures around 28°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 Sumatra, in Indonesia.
Is August the best time to visit Sumatra?
In our opinion, August may not be the ideal time to visit 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 Sumatra.
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.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.