Planning for the weather is an important factor for making your trip to Balangoda a success, especially when you're splurging. The hottest months are usually March and February, with an average temperature of 25°C, while the coldest months are January and February, with an average of 24°C. The rainiest months in Balangoda are November, October, May and September, with each month seeing an average of 427 mm of rainfall.