Click on a day for an hourly weather forecast
The temperatures in Pattaya during May are extremely high, between 28°C and hot as 32°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of May in Pattaya. 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 Pattaya in May 2025.
If you’re planning to visit Pattaya in the near future, we highly recommend that you review the 14 day weather forecast for Pattaya before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 30° / 24° | 3 | 28 | 0 | 56 mm | Good | Pattaya in January |
| February | 31° / 26° | 2 | 26 | 0 | 50 mm | Good | Pattaya in February |
| March | 31° / 27° | 5 | 26 | 0 | 89 mm | Good | Pattaya in March |
| April | 32° / 28° | 8 | 22 | 0 | 120 mm | Ok | Pattaya in April |
| May | 32° / 28° | 13 | 19 | 0 | 212 mm | Ok | Pattaya in May |
| June | 31° / 27° | 13 | 17 | 0 | 292 mm | Ok | Pattaya in June |
| July | 30° / 27° | 12 | 19 | 0 | 266 mm | Ok | Pattaya in July |
| August | 30° / 27° | 11 | 20 | 0 | 239 mm | Ok | Pattaya in August |
| September | 30° / 27° | 13 | 17 | 0 | 342 mm | Ok | Pattaya in September |
| October | 30° / 26° | 16 | 15 | 0 | 445 mm | Ok | Pattaya in October |
| November | 30° / 25° | 8 | 22 | 0 | 185 mm | Ok | Pattaya in November |
| December | 30° / 24° | 2 | 29 | 0 | 46 mm | Good | Pattaya in December |