Sumatra Weather in April

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

Planning a journey to Sumatra, Indonesia this April and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in Sumatra in April

Sumatra, Indonesia is a region in Indonesia. April in 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 (81°F) to very warm in Dumai at 33°C (91°F). Nighttime temperatures generally drop to 25°C (77°F) in Dumai and 20°C (68°F) 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.

For specific regional insights in Sumatra, Indonesia, refer to the map provided below.

Precipitation

In April, precipitation varies across different areas. From heavy rainfall in Timbanglawang with an average of 200 mm (7.9 in) to heavy rainfall in Matur with 401 mm (16 in).

Average sunshine

Sunshine is moderately available across various locations. In Medan, you can expect around 132 hours of sunlight in April, which gives a pleasant combination of sun and shade. For those who want maximum sunshine, our weather planner can point you toward the sunniest places on Earth.

Explore Sumatra by month

Best Places to Visit in Sumatra in April

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

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

Temperature range in Sumatra (April)

Precipitation variation in Sumatra (April)

Medan

In April Medan generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are poor that month.

March
April
May
Max temperature
33°C (91°F)
33°C (91°F)
33°C (91°F)
Min temperature
23°C (73°F)
24°C (75°F)
24°C (75°F)
Monthly sun hours
155 hours
132 hours
136 hours
Monthly rainfall
198 mm (7.8 in)
252 mm (9.9 in)
266 mm (10 in)
Monthly rainy days
9 days
11 days
12 days
Weather conditions

Pekanbaru

In April Pekanbaru generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are poor that month.

March
April
May
Max temperature
33°C (91°F)
33°C (91°F)
33°C (91°F)
Min temperature
24°C (75°F)
24°C (75°F)
24°C (75°F)
Monthly rainfall
229 mm (9 in)
258 mm (10 in)
201 mm (7.9 in)
Monthly rainy days
15 days
17 days
15 days
Weather conditions

Tanjungpandan

In April Tanjungpandan generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are poor that month.

March
April
May
Max temperature
31°C (88°F)
31°C (88°F)
31°C (88°F)
Min temperature
25°C (77°F)
25°C (77°F)
26°C (79°F)
Monthly rainfall
249 mm (9.8 in)
310 mm (12 in)
229 mm (9 in)
Monthly rainy days
14 days
17 days
17 days
Weather conditions

Bukittinggi

In April Bukittinggi generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 20°C (68°F) and heavy monthly rainfall. So on average the conditions are poor that month.

March
April
May
Max temperature
29°C (84°F)
29°C (84°F)
29°C (84°F)
Min temperature
20°C (68°F)
20°C (68°F)
20°C (68°F)
Monthly rainfall
324 mm (13 in)
378 mm (15 in)
286 mm (11 in)
Monthly rainy days
17 days
19 days
16 days
Weather conditions

Matur

In April Matur generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 21°C (70°F) and heavy monthly rainfall. So on average the conditions are poor that month.

March
April
May
Max temperature
29°C (84°F)
29°C (84°F)
29°C (84°F)
Min temperature
20°C (68°F)
21°C (70°F)
21°C (70°F)
Monthly rainfall
339 mm (13 in)
401 mm (16 in)
312 mm (12 in)
Monthly rainy days
16 days
18 days
16 days
Weather conditions

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

In our records: Indonesia April extremes

Notable April records observed across cities in Indonesia in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the warmest April day in Indonesia reached 40°C (104°F) in Pulau Merah on April 1, 2014.

Popular cities in April

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

City Weather Day temp Night temp Rainfall
Medan 33°C (91°F) 24°C (75°F) 252 mm (9.9 in)
Pekanbaru 33°C (91°F) 24°C (75°F) 258 mm (10 in)
Tanjungpandan 31°C (88°F) 25°C (77°F) 310 mm (12 in)
Bukittinggi 29°C (84°F) 20°C (68°F) 378 mm (15 in)
Matur 29°C (84°F) 21°C (70°F) 401 mm (16 in)
Dumai 33°C (91°F) 25°C (77°F) 265 mm (10 in)

Sumatra weather in April: frequently asked questions

What is the weather like in Sumatra, Indonesia in April?

April in Sumatra, Indonesia brings poor weather. In Medan, daytime temperatures are typically around 33°C (91°F) and nighttime lows hover near 24°C (75°F).

What is the average temperature in Sumatra, Indonesia in April?

Daytime temperatures in Medan peak at roughly 33°C (91°F) in April, dropping to about 24°C (75°F) overnight.

Does Sumatra, Indonesia get a lot of rain in April?

Rainfall in Sumatra, Indonesia peaks during April. Medan averages roughly 252 mm (9.9 in), so frequent and sometimes heavy showers are the norm.

Is April a Good Time to Visit Sumatra, Indonesia?

In our opinion, April may not be the ideal time to visit Sumatra, Indonesia due to the typically poor weather in Medan.

On average, the best time to visit Sumatra, Indonesia is in February with generally unpleasant weather in Medan.

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.

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