If you’re looking forward to lots of outings with your partner, check out these details about year-round temperatures in Laweyan: The hottest months are usually October and September with an average temp of 78°F, while the coldest months are August and September with an average of 77°F. The rainiest months in Laweyan are February, March, January, and November, with each month seeing an average of 18 inches of rainfall.