Planning for the weather is a good way to make your trip to Gerupuk relaxing and enjoyable, especially when you’re splurging. The hottest months are usually October and November, with an average temperature of 27°C, while the coldest months are August and July, with an average of 26°C. The rainiest months in Gerupuk are December, January, February and November, with each month seeing an average of 295 mm of rainfall.