Typical Weather in Phuket, Thailand in September

89° F Avg High

76° F Avg Low

21 Rainy Days

☀️ Temperature Summary

Compared to other months, Phuket experiences cooler conditions in September, with daytime highs averaging 89°F. This temperature is still fantastic for those looking to get away from the cold. You can expect overnight lows near 76°F most days. This is the coldest month of the year in Phuket.

Be ready to seek shade during the day, as mid-day temperatures can be dangerous if you're caught without a way to cool off.

High Temps Throughout the Year

☔ Rain Summary

Don't forget to pack an umbrella! You can expect about a 69% chance of rain for any given day in September. It's one of the rainier months of the year for Phuket, with total rainfall for the month around 18 inches. If you want to avoid the wet conditions in September, you may consider visiting in October instead, when rainfall chances can be closer to 51%.