The temperatures in Prachuap Khiri Khan during May are extremely high, between 27°C and hot as 33°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of May 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 May 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.