Weather is probably a major factor when you plan your trip to Bukit Fraser, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually March and October, with an average temperature of 23°C, while the coldest months are February and January, with an average of 22°C. The rainiest months in Bukit Fraser are November, October, August and May, with each month seeing an average of 402 mm of rainfall.