Temperature
Pleasant by day, brisk at night.
68°Ftypical January high
Typical range
Mild days.
Pleasant by day, brisk at night.
Several rainy days. About 9 wet days, fewer than in most months.
Sunshine is limited, with cloud often dominating.
In January, afternoons feel about 66° and nights feel near 59°.
Mostly cloudy skies this month.
Calm winds are typical in January.
January late afternoons are around 66°F, easing to about 64°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 68 | 58 | 1.6 | 9 | 2.2 | 78 |
| Feb | 71 | 60 | 1.3 | 8 | 1.7 | 80 |
| Mar | 76 | 65 | 2.3 | 11 | 1.5 | 82 |
| Apr | 84 | 72 | 4.1 | 12 | 2.9 | 81 |
| May | 90 | 77 | 9.6 | 18 | 5.6 | 80 |
| Jun | 93 | 81 | 10.4 | 20 | 5.6 | 80 |
| Jul | 92 | 81 | 11.6 | 22 | 5.8 | 82 |
| Aug | 91 | 80 | 13.8 | 24 | 5.3 | 84 |
| Sep | 89 | 78 | 9.9 | 19 | 5.4 | 82 |
| Oct | 85 | 73 | 5.1 | 12 | 4.8 | 79 |
| Nov | 79 | 67 | 2.1 | 7 | 4.4 | 78 |
| Dec | 71 | 59 | 1.1 | 6 | 3.6 | 75 |
Similar climates
Want a side-by-side climate view? Compare Hanoi with Bangkok.
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