Pematangsiantar Climate by Month

The graphs below provide an overview of the climate in Pematangsiantar (Sumatra), Indonesia. They present long-term patterns and averages of weather conditions over a 30-year period.

The best time of year to visit Pematangsiantar in Indonesia

Pematangsiantar has high temperatures year round ranging between 29°C and 31°C.
The average rainfall figures in Pematangsiantar are quite high. Throughout the year, you have a chance of prolonged precipitation. So no matter what time of year you go, you will always have to deal with a high number of rainy days. This makes it more challenging to point out the best time of year to visit. Other facts from our historical weather data:

Which is the hottest month in Pematangsiantar?
May has an average maximum temperature of 31°C and is the hottest month of the year.

Which is the coolest month in Pematangsiantar?
The coolest month is January with an average maximum temperature of 29°C.

Which is the wettest month in Pematangsiantar?
October tops the wettest month list with 366 mm of rainfall.

Which is the driest month in Pematangsiantar?
February is the driest month with 204 mm of precipitation.

No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.