Planning for the weather is a good way to make your trip to Wasior relaxing and enjoyable, especially when you're splurging. The hottest months are usually October and May with an average temp of 80°F, while the coldest months are August and July with an average of 79°F. The rainiest months in Wasior are April, March, January, and December, with each month seeing an average of 15 inches of rainfall.