The weather in Prachuap Khiri Khan in September is very hot. The average temperatures are between 26°C and 30°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of September in Prachuap Khiri Khan. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Prachuap Khiri Khan in September 2025.
If you’re planning to visit Prachuap Khiri Khan in the near future, we highly recommend that you review the 14 day weather forecast for Prachuap Khiri Khan before you arrive.
Temperatures
30° / 26°
Rainy Days
14
Snowy Days
0
Dry Days
16
Rainfall
303
mm
Sun Hours
10.6
Hrs
