Planning for the weather is an important factor for making your trip to Rannalhi a success, especially when you’re splurging. The hottest months are usually May and April, with an average temperature of 28°C, while the coldest months are January and December, with an average of 28°C. The rainiest months in Rannalhi are May, November, December and October, with each month seeing an average of 265 mm of rainfall.