Sumatra: Weather, Best time to go, Where to go?

Find the very best time to visit Sumatra from average weather conditions in many locations like Bukit Lawang or Tanjungpinang, below.

Best time to go to Indonesia?

When is the best time to go to Sumatra?

When is the best time to go to Sumatra? Here's some information to help you in your decision:

  • In Sumatra, the weather is at least tolerable in July and August
  • The best month to go to Medan regarding the weather is February
  • On average, it is hot all year round in Medan
  • The rainiest months in this city are May, August, September, October, November and December
  • The cities with the best climate are Banda Aceh and Sigli, with good weather at least 9 months a year
  • The sea temperature is suitable for swimming all year round in Banda Aceh

For information about the climate and the weather city by city in Sumatra for a specific month, click on the corresponding line below:

Month Our opinion View Details
very bad to good* Sumatra in january
very bad to good* Sumatra in february
very bad to good* Sumatra in march
very bad to tolerable* Sumatra in april
very bad to good* Sumatra in may
bad to good* Sumatra in june
tolerable to good* Sumatra in july
tolerable to good* Sumatra in august
very bad to good* Sumatra in september
very bad to good* Sumatra in october
very bad to tolerable* Sumatra in november
very bad to tolerable* Sumatra in december

When to go to Sumatra by city

Medan

Best time to go to Medan

The best time to visit Medan is february.

Banda Aceh

Best time to go to Banda Aceh

The best months to go to Banda Aceh are january, february, march, may, june, july, august, september and october.

Bukittinggi

Best time to go to Bukittinggi

The best months to go to Bukittinggi are january, february, march, april, may, june, july, august, september, october, november and december.

Gunungsitoli (Pulau Nias)

Best time to go to Gunungsitoli (Pulau Nias)

The best months to go to Gunungsitoli (Pulau Nias) are january, february, march, april, july, august, september, october, november and december.

Jambi City

Best time to go to Jambi City

The best months to go to Jambi City are january, february, march, april, may, june, july, august, september, october, november and december.



Climate and Weather in Sumatra

This content will be available soon.

Sumatra : Sibolangit Waterfall


Temperatures and rainfall in Sumatra

On these 3 graphs, we present the evolution of temperatures of Sumatra and month-by-month rainfall for the cities of Medan, Banda Aceh, Bukittinggi, Gunungsitoli (Pulau Nias) and Jambi City, as well as the month-by-month sea temperature for coastal cities..


Map of Sumatra

Click over cities for information about the weather.

cities in Sumatra

About Sumatra

What can I do in Sumatra?

Beaches / swimming

Nature and countryside

Culture and heritage

Sports

Family travel

Crafts / shopping

Gastronomy

Nightlife


Is this weather information for Sumatra reliable?

Climate data for Sumatra has been gathered every day since January 2009. The analysis of these meteorological data for Sumatra allows us to determine the average for each month in Medan, Banda Aceh, Bukittinggi, Gunungsitoli (Pulau Nias), Jambi City, Palembang, Pematangsiantar, Bandar Lampung, and 25 other cities.

So yes: this data is reliable except in cases of temporary climate disruption in the region.

Change units: