The average annual temperatures for Thailand is 28°C/82°F.
Average annual rainfall for Thailand is 1,394mm (55 inches).
May is the hottest or warmest month in Thailand, with an average maximum temperate of 36°C/97°F.
January is the coolest or coldest month in Thailand, with an average minimum temperate of 20°C/68°F.
September is the wettest or most rainy month in Thailand, with an average rainfall of 246mm (10 inches).
February is the driest or least rainy month in Thailand, with an average rainfall of 17mm (1 inches).