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

Warm by day, warm at night.
It rains on most days. About 19 wet days, more than in most months.
Cloudier spells limit sunshine.
Very humid air is a major factor this month.
In May, afternoons feel about 86° and nights feel near 85°.
Overcast skies this month.
May's typical breeze keeps the air from feeling as stagnant.
May stays around 82°F through the day and night, with little temperature relief.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 81 | 78 | 5.0 | 18 | 10.2 | 82 | 83 |
| Feb | 82 | 79 | 3.0 | 13 | 10.8 | 80 | 84 |
| Mar | 82 | 79 | 3.6 | 16 | 10.5 | 80 | 85 |
| Apr | 83 | 80 | 3.2 | 17 | 10.1 | 81 | 86 |
| May | 83 | 80 | 6.0 | 19 | 10.0 | 80 | 86 |
| Jun | 83 | 80 | 3.4 | 14 | 10.4 | 78 | 85 |
| Jul | 83 | 80 | 3.6 | 13 | 10.3 | 78 | 85 |
| Aug | 83 | 79 | 5.6 | 15 | 9.9 | 79 | 84 |
| Sep | 82 | 79 | 6.3 | 19 | 9.4 | 80 | 84 |
| Oct | 82 | 78 | 9.4 | 22 | 8.8 | 82 | 84 |
| Nov | 81 | 78 | 13.4 | 28 | 8.4 | 83 | 84 |
| Dec | 81 | 78 | 8.4 | 22 | 8.8 | 83 | 84 |
Similar climates
Want a side-by-side climate view? Compare Pulau Weh with Khao Lak.
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: Jul 31, 2026
Data & methodology