ClimateForecastAprilMay >>

Climate in Dumai (Sumatra), Indonesia

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Weather Forecasts for Dumai

Wed   Apr 24
34°C | 26°C
W 7 km/h
10 mm
broken clouds and thunder

broken clouds and thunder

Thu   Apr 25
33°C | 26°C
SW 7 km/h
7.9 mm
broken clouds and thunder

broken clouds and thunder

Fri   Apr 26
34°C | 25°C
N 7 km/h
1.9 mm
broken clouds and thunder

broken clouds and thunder

The best time of year to visit Dumai in Indonesia

Dumai has high temperatures year round ranging between 31°C and 33°C.
The average rainfall figures in Dumai 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 Dumai?
    May has an average maximum temperature of 34°C and is the hottest month of the year.
  • Which is the coolest month in Dumai?
    The coolest month is September with an average maximum temperature of 32°C.
  • Which is the wettest month in Dumai?
    November tops the wettest month list with 384 mm of rainfall.
  • Which is the driest month in Dumai?
    February is the driest month with 151 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.