Weather is probably a major factor when you plan your trip to Tanjung Balai Karimun, but bear in mind that cheaper options are usually available when the weather isn’t as good. The hottest months are usually May and April, with an average temperature of 28°C, while the coldest months are January and February, with an average of 27°C. The rainiest months in Tanjung Balai Karimun are November, December, May and April, with each month seeing an average of 319 mm of rainfall.