Weather can make or break a road trip, so here's some data about year-round temperatures in Agats to help you plan yours: The hottest months are usually May and October, with an average temperature of 16°C, while the coldest months are August and July, with an average of 15°C. The rainiest months in Agats are March, April, February and January, with each month seeing an average of 683 mm of rainfall.