Taking the local weather in Eua Island into account is an important factor for planning your visit, especially if you plan to spend your trip by the pool. The hottest months are usually February and March, with an average temperature of 27°C, while the coldest months are August and September, with an average of 23°C. The rainiest months in Eua Island are February, March, January and April, with each month seeing an average of 291 mm of rainfall.