Weather is only one factor, but it can really affect your travel plans, especially when you're planning an extended stay in Phumĭ Dei Krâhâm. The hottest months are usually March and April, with an average temperature of 30°C, while the coldest months are January and December, with an average of 27°C. The rainiest months in Phumĭ Dei Krâhâm are September, October, May and August, with each month seeing an average of 242 mm of rainfall.