Weather can make or break a roadtrip, so we've gathered some data about year-round temperatures in Ransiki to help you plan yours. 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 Ransiki are April, March, January, and December, with each month seeing an average of 15 inches of rainfall.