Planning for the weather is a good way to make your trip to Kuala Krai relaxing and enjoyable, especially when you're splurging. The hottest months are usually April and May, with an average temperature of 26°C, while the coldest months are February and January, with an average of 25°C. The rainiest months in Kuala Krai are November, December, October and September, with each month seeing an average of 400 mm of rainfall.