Weather will likely play an important role when you plan your trip to Kar Kar Island, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually October and November, with an average temperature of 27°C, while the coldest months are July and August, with an average of 27°C. The rainiest months in Kar Kar Island are March, December, April and February, with each month seeing an average of 573 mm of rainfall.