Click on a day for an hourly weather forecast
The temperatures in Rayong during August are extremely high, between 27°C and hot as 30°C, drinking water regularly is advisable.
There’s going to be many days of rain during the month of August in Rayong.
Rayong 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 Rayong in August 2025.
If you’re planning to visit Rayong in the near future, we highly recommend that you review the 14 day weather forecast for Rayong before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 30° / 25° | 3 | 28 | 0 | 57 mm | Good | Rayong in January |
| February | 30° / 26° | 3 | 25 | 0 | 57 mm | Good | Rayong in February |
| March | 31° / 27° | 8 | 23 | 0 | 124 mm | Ok | Rayong in March |
| April | 31° / 28° | 11 | 19 | 0 | 163 mm | Ok | Rayong in April |
| May | 31° / 28° | 18 | 13 | 0 | 370 mm | Ok | Rayong in May |
| June | 30° / 28° | 21 | 9 | 0 | 605 mm | Ok | Rayong in June |
| July | 30° / 27° | 21 | 10 | 0 | 619 mm | Ok | Rayong in July |
| August | 30° / 27° | 20 | 11 | 0 | 585 mm | Ok | Rayong in August |
| September | 30° / 27° | 19 | 11 | 0 | 563 mm | Ok | Rayong in September |
| October | 30° / 27° | 17 | 14 | 0 | 460 mm | Ok | Rayong in October |
| November | 31° / 26° | 6 | 24 | 0 | 147 mm | Good | Rayong in November |
| December | 30° / 25° | 2 | 29 | 0 | 39 mm | Good | Rayong in December |