Taking the local weather in Alangasi 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 September and August, with an average temperature of 12°C, while the coldest months are August and September, with an average of 12°C. The rainiest months in Alangasi are April, March, December and November, with each month seeing an average of 460 mm of rainfall.