Weather will likely play an important role when you plan your trip to Nellaidhoo, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually May and April with an average temp of 84°F, while the coldest months are January and February with an average of 82°F. The rainiest months in Nellaidhoo are May, June, September, and August, with each month seeing an average of 9 inches of rainfall.