Taking the local weather in Na hAoraí into account can help you maximise your time at the pool during your trip. The hottest months are usually July and August, with an average temperature of 14°C, while the coldest months are March and January, with an average of 7°C. The rainiest months in Na hAoraí are December, November, October and January, with each month seeing an average of 188 mm of rainfall.