Temperature
Hot by day, warm at night.
Hot days and some sun. Humid air is the main drawback.

Hot by day, warm at night.
Rain is frequent. About 14 wet days this month.
Cloudier spells limit sunshine.
Very hot days with very humid air.
In April, afternoons feel about 96° and nights feel near 88°.
Mostly cloudy skies this month.
Calm winds are typical in April.
April late afternoons are around 87°F, easing to about 84°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 88 | 72 | 0.8 | 4 | 10.7 | 71 | 82 |
| Feb | 89 | 74 | 1.0 | 5 | 10.8 | 76 | 83 |
| Mar | 89 | 77 | 2.1 | 10 | 10.8 | 79 | 84 |
| Apr | 90 | 79 | 3.6 | 14 | 10.9 | 80 | 86 |
| May | 89 | 79 | 8.0 | 23 | 9.6 | 83 | 87 |
| Jun | 88 | 79 | 7.8 | 22 | 9.4 | 83 | 86 |
| Jul | 87 | 79 | 8.0 | 25 | 8.8 | 84 | 85 |
| Aug | 88 | 78 | 7.6 | 24 | 8.9 | 83 | 84 |
| Sep | 87 | 78 | 11.6 | 26 | 8.0 | 86 | 84 |
| Oct | 88 | 77 | 9.1 | 22 | 9.1 | 84 | 85 |
| Nov | 88 | 75 | 2.2 | 9 | 10.1 | 75 | 84 |
| Dec | 87 | 73 | 0.5 | 2 | 10.4 | 68 | 83 |
Similar climates
Want a side-by-side climate view? Compare Ko Samet with Bali.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 26, 2026
Data & methodology