Dumai Weather and Climate: A Comprehensive Guide
Dumai maintains a fairly consistent very warm average temperature.
It also experiences much rainfall throughout the year.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
The temperature in Dumai remains steady throughout the year, providing a consistently very warm climate. Average daytime temperatures reach a very warm 34°C in May. In September, the coolest month of the year, temperatures drop to a very warm 32°C.
At night, you can expect cooler temperatures, with averages dropping to around 24°C during this month. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Dumai has a relatively rainy climate with high precipitation levels, averaging 2917 mm of rainfall annually. Dumai can be quite wet during November, receiving approximately 384 mm of precipitation over 23 rainy days. In contrast February, experiences much drier conditions, with 151 mm of rainfall, spread across 13 rainy days. For more details, please visit our Dumai Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
broken clouds and thunder partly cloudy and thunder broken clouds and thunderForecast for Dumai
2 m/s
3 m/s
2 m/s
Select a Month of Interest
Check the conditions for any month of the year.
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:
May has an average maximum temperature of 34°C and is the hottest month of the year.
The coolest month is September with an average maximum temperature of 32°C.
November tops the wettest month list with 384 mm of rainfall.
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.
