The temperatures in Phuket during August are extremely high, between 27°C and hot as 29°C, drinking water regularly is advisable.
There’s going to be many days of rain during the month of August in Phuket.
Phuket should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Our weather forecast can give you a great sense of what weather to expect in Phuket in August 2025.
If you’re planning to visit Phuket in the near future, we highly recommend that you review the 14 day weather forecast for Phuket before you arrive.