Planning for the weather is an important factor for making your trip to Kampung Ulu a success, especially when you’re splurging. The hottest months are usually March and February, with an average temperature of 27°C, while the coldest months are January and February, with an average of 25°C. The rainiest months in Kampung Ulu are November, October, May and September, with each month seeing an average of 325 mm of rainfall.