Temperature
Hot by day, warm at night.
Sihanoukville is usually most comfortable in December and January. Typical daytime highs range from 84–89°F across the year. Rain is frequent in many months.
Hot by day, warm at night.
It rains on most days. About 18 wet days, fewer than in most months.
Cloudier spells limit sunshine.
Very humid air is a major factor this month.
In November, afternoons feel about 92° and nights feel near 84°.
Mostly cloudy skies this month.
Calm winds are typical in November.
November late afternoons are around 83°F, easing to about 80°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 87 | 73 | 1.9 | 8 | 10.6 | 77 | 81 |
| Feb | 88 | 74 | 2.0 | 10 | 10.9 | 78 | 82 |
| Mar | 89 | 76 | 4.7 | 17 | 11.1 | 79 | 83 |
| Apr | 89 | 78 | 7.8 | 23 | 11.2 | 82 | 86 |
| May | 87 | 78 | 13.8 | 29 | 9.7 | 86 | 87 |
| Jun | 85 | 77 | 16.6 | 28 | 8.6 | 88 | 86 |
| Jul | 84 | 76 | 20.1 | 30 | 8.3 | 89 | 85 |
| Aug | 84 | 76 | 18.8 | 30 | 8.2 | 89 | 85 |
| Sep | 84 | 76 | 19.2 | 29 | 7.9 | 90 | 85 |
| Oct | 85 | 76 | 15.9 | 28 | 8.7 | 88 | 85 |
| Nov | 87 | 75 | 6.5 | 18 | 10.2 | 83 | 84 |
| Dec | 87 | 73 | 2.3 | 10 | 10.3 | 77 | 82 |
Similar climates
Want a side-by-side climate view? Compare Sihanoukville 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: Jun 1, 2026
Data & methodology