North Sumatra Weather in October

Average temperatures, rainfall, sunshine and the best places to visit in North Sumatra, Indonesia in October.

Considering a trip to North Sumatra, Indonesia this October and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in North Sumatra in October

North Sumatra, Indonesia is a region in Indonesia. October in North Sumatra generally has temperatures that range from warm to very warm, with heavy precipitation.

Temperatures

During the day the temperature is warm in Tuk Tuk at 27°C (81°F) and very warm in Medan at 32°C (90°F). As night falls, temperatures generally drop to 23°C (73°F) in Medan and 19°C (66°F) in Tuk Tuk. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.

To learn more about the conditions in specific areas of North Sumatra, Indonesia, check out the map below.

Precipitation

In October, precipitation varies across different areas. From heavy rainfall in Tuk Tuk with an average of 273 mm (11 in) to heavy rainfall in Medan with 371 mm (15 in).

Average sunshine

Sunshine is fairly consistent across many areas. Medan receives about 115 hours of sunlight in October, providing a good balance between sunny spells and cloud cover. If you're after more sunshine hours, take a look at our weather planner for other sun-rich destinations worldwide.

Explore North Sumatra by month

Pick a month to see the average temperature, rainfall and sunshine in North Sumatra - and find the best time to visit. (based on Medan)

Best Places to Visit in North Sumatra in October

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across North Sumatra.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in North Sumatra

What is the weather like in October for some of the most popular destinations in North Sumatra, Indonesia?

Temperature range in North Sumatra (October)

Precipitation variation in North Sumatra (October)

Medan

In October Medan generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are less favorable that month.

September
October
November
Max temperature
32°C (90°F)
32°C (90°F)
31°C (88°F)
Min temperature
23°C (73°F)
23°C (73°F)
23°C (73°F)
Monthly sun hours
122 hours
115 hours
106 hours
Monthly rainfall
341 mm (13 in)
371 mm (15 in)
377 mm (15 in)
Monthly rainy days
15 days
18 days
17 days
Weather conditions

Rantauprapat

In October Rantauprapat generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are less favorable that month.

September
October
November
Max temperature
32°C (90°F)
32°C (90°F)
31°C (88°F)
Min temperature
23°C (73°F)
23°C (73°F)
23°C (73°F)
Monthly rainfall
280 mm (11 in)
314 mm (12 in)
343 mm (14 in)
Monthly rainy days
16 days
20 days
21 days
Weather conditions

Tuk Tuk

In October Tuk Tuk generally has high temperatures with maximum daytime temperatures around 27°C (81°F), minimum nighttime temperatures around 19°C (66°F) and heavy monthly rainfall. So on average the conditions are less favorable that month.

September
October
November
Max temperature
27°C (81°F)
27°C (81°F)
26°C (79°F)
Min temperature
19°C (66°F)
19°C (66°F)
19°C (66°F)
Monthly rainfall
237 mm (9.3 in)
273 mm (11 in)
290 mm (11 in)
Monthly rainy days
17 days
20 days
21 days
Weather conditions

Berastagi

In October Berastagi generally has high temperatures with maximum daytime temperatures around 27°C (81°F), minimum nighttime temperatures around 18°C (64°F) and heavy monthly rainfall. So on average the conditions are less favorable that month.

September
October
November
Max temperature
27°C (81°F)
27°C (81°F)
27°C (81°F)
Min temperature
18°C (64°F)
18°C (64°F)
18°C (64°F)
Monthly sun hours
122 hours
115 hours
106 hours
Monthly rainfall
299 mm (12 in)
338 mm (13 in)
351 mm (14 in)
Monthly rainy days
17 days
20 days
20 days
Weather conditions

Parapat

In October Parapat generally has high temperatures with maximum daytime temperatures around 27°C (81°F), minimum nighttime temperatures around 20°C (68°F) and heavy monthly rainfall. So on average the conditions are less favorable that month.

September
October
November
Max temperature
27°C (81°F)
27°C (81°F)
27°C (81°F)
Min temperature
20°C (68°F)
20°C (68°F)
20°C (68°F)
Monthly rainfall
268 mm (11 in)
299 mm (12 in)
307 mm (12 in)
Monthly rainy days
17 days
20 days
21 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in North Sumatra, in Indonesia.

Popular cities in October

Day & night temperatures, rainfall and average weather in North Sumatra in October.

City Weather Day temp Night temp Rainfall
Medan 32°C (90°F) 23°C (73°F) 371 mm (15 in)
Rantauprapat 32°C (90°F) 23°C (73°F) 314 mm (12 in)
Tuk Tuk 27°C (81°F) 19°C (66°F) 273 mm (11 in)
Berastagi 27°C (81°F) 18°C (64°F) 338 mm (13 in)
Parapat 27°C (81°F) 20°C (68°F) 299 mm (12 in)
Pematangsiantar 30°C (86°F) 22°C (72°F) 366 mm (14 in)

North Sumatra weather in October: frequently asked questions

What is the weather like in North Sumatra, Indonesia in October?

October in North Sumatra, Indonesia brings less favorable weather. In Medan, daytime temperatures are typically around 32°C (90°F) and nighttime lows hover near 23°C (73°F).

What is the average temperature in North Sumatra, Indonesia in October?

Average temperatures in North Sumatra, Indonesia during October range from a nighttime low near 23°C (73°F) to a daytime high around 32°C (90°F) in Medan.

Does North Sumatra, Indonesia get a lot of rain in October?

Yes. October brings heavy rainfall to North Sumatra, Indonesia, with Medan averaging around 371 mm (15 in). Expect frequent showers and pack accordingly.

Is October a Good Time to Visit North Sumatra, Indonesia?

In our view, October might not be the best time to travel to North Sumatra, Indonesia with often less favorable weather in Medan.

Generally speaking, February provides mixed weather in Medan.

Interested in more climate information?

We have much more information about the climate in North 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.

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