Planning for the weather is an important factor for making your trip to Tulungagung a success, especially when you're splurging. The hottest months are usually October and November, with an average temperature of 26°C, while the coldest months are August and July, with an average of 25°C. The rainiest months in Tulungagung are January, February, December and March, with each month seeing an average of 310 mm of rainfall.