The hottest place in Thailand, month by month
24 Thailand destinations compared from long-term climate normals — the hottest and the sunniest place for every month of the year. Browse them all on the Thailand country page.
The hottest & sunniest place in Thailand, every month
| Month | Hottest place | Day high | Sunniest place | Score |
|---|---|---|---|---|
| January | Phitsanulok | 32° / 90°F | Ubon Ratchathani | 93 |
| February | Phitsanulok | 36° / 97°F | Mae Hong Son | 93 |
| March | Phitsanulok | 38° / 100°F | Rayong | 81 |
| April | Phitsanulok | 39° / 102°F | Ko Samui | 76 |
| May | Phitsanulok | 35° / 95°F | Bangkok | 66 |
| June | Phitsanulok | 33° / 91°F | Chiang Rai | 67 |
| July | Phitsanulok | 32° / 90°F | Ubon Ratchathani | 67 |
| August | Mae Hong Son | 32° / 90°F | Ubon Ratchathani | 67 |
| September | Mae Hong Son | 32° / 90°F | Ubon Ratchathani | 67 |
| October | Mae Hong Son | 32° / 90°F | Ubon Ratchathani | 76 |
| November | Phitsanulok | 31° / 88°F | Ubon Ratchathani | 91 |
| December | Bangkok | 30° / 86°F | Ubon Ratchathani | 93 |
Hottest year-round
| # | Destination | Avg day high | Sun h/yr | Best month |
|---|---|---|---|---|
| 1 | Phitsanulok | 33° / 91°F | 2,511 | January |
| 2 | Khon Kaen | 32° / 90°F | 2,473 | January |
| 3 | Ubon Ratchathani | 32° / 90°F | 2,570 | January |
| 4 | Udon Thani | 32° / 90°F | 2,438 | January |
| 5 | Buriram | 32° / 90°F | 2,575 | January |
| 6 | Mae Hong Son | 32° / 90°F | 2,542 | February |
| 7 | Surin | 32° / 90°F | 2,541 | January |
| 8 | Roi Et | 32° / 90°F | 2,479 | December |
| 9 | Bangkok | 31° / 88°F | 2,535 | December |
| 10 | Chiang Mai | 31° / 88°F | 2,275 | February |
For pure sunshine, Buriram records about 2,575 hours of sun a year — the full sunshine ranking is on the Thailand page.