Temperature
Pleasant by day, mild at night.
Warm days and some sun.
Pleasant by day, mild at night.
It rains on most days, with a mix of brief and longer spells. About 26 wet days, more than in most months.
Cloudier spells limit sunshine.
Humid air and frequent rain shape this month.
In May, afternoons feel about 77° and nights feel near 67°.
Mostly cloudy skies this month.
Calm winds are typical in May.
May late afternoons are around 73°F, easing to about 70°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 59 | 44 | 3.2 | 13 | 6.7 | 85 |
| Feb | 62 | 46 | 3.0 | 13 | 7.7 | 82 |
| Mar | 69 | 52 | 4.8 | 17 | 8.9 | 80 |
| Apr | 73 | 58 | 6.8 | 21 | 9.4 | 80 |
| May | 76 | 63 | 9.1 | 26 | 8.8 | 81 |
| Jun | 76 | 66 | 13.4 | 29 | 7.7 | 85 |
| Jul | 76 | 66 | 15.1 | 30 | 7.1 | 86 |
| Aug | 76 | 65 | 14.8 | 29 | 8.1 | 85 |
| Sep | 75 | 63 | 8.4 | 23 | 9.2 | 83 |
| Oct | 71 | 59 | 4.5 | 17 | 8.5 | 84 |
| Nov | 66 | 52 | 2.3 | 11 | 7.8 | 83 |
| Dec | 59 | 46 | 2.4 | 11 | 7.1 | 85 |
Similar climates
Want a side-by-side climate view? Compare Sapa with Sun Moon Lake.
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