Weather in Hanoi, Vietnam
Historical monthly conditions · 2021–2025
Monthly averages
Average daily air-temperature lows/highs and peak wind gusts. Rain is the average monthly total.
| Month | Avg low | Avg high | Rain | Cloud cover | Avg peak gust |
|---|---|---|---|---|---|
| January | 15°C | 21°C | 39.0 mm | 66% | 25.6 km/h |
| February | 16°C | 22°C | 59.2 mm | 80% | 25.9 km/h |
| March | 20°C | 26°C | 61.1 mm | 75% | 29.0 km/h |
| April | 23°C | 29°C | 95.1 mm | 67% | 29.5 km/h |
| May | 25°C | 32°C | 242.2 mm | 74% | 29.1 km/h |
| June | 28°C | 34°C | 254.1 mm | 91% | 27.8 km/h |
| July | 27°C | 34°C | 254.2 mm | 81% | 27.4 km/h |
| August | 27°C | 33°C | 321.0 mm | 86% | 25.9 km/h |
| September | 26°C | 32°C | 374.5 mm | 78% | 27.4 km/h |
| October | 23°C | 29°C | 173.8 mm | 61% | 28.1 km/h |
| November | 20°C | 27°C | 45.9 mm | 53% | 24.9 km/h |
| December | 16°C | 22°C | 20.1 mm | 62% | 24.9 km/h |
Weather match by month
Feels like 15°C–30°C · cloud ≤60% · rain ≤0.1 mm/h · gust ≤50 km/h
Feels-like temperature accounts for humidity and wind in shade. Percentages cover 08:00–20:00 local solar time.
| Month | Match rate | |
|---|---|---|
| January | 23.8% | |
| February | 12.2% | |
| March | 14.7% | |
| April | 10.1% | |
| May | 3.1% | |
| June | <0.1% | |
| July | 0.0% | |
| August | <0.1% | |
| September | 0.2% | |
| October | 16.9% | |
| November | 38.3% | |
| December | 36.3% |
About this location and data
- Urban-centre population
- 5,068,414
- Elevation
- 19 m
- Coordinates
- 21.01°N, 105.84°E
- Urban area
- 870 km²
Weather averages use 8 ERA5 grid cells, weighted by the area of the urban centre in each cell.
2021-2025 recent-weather sample (not a 30-year normal).
How the weather scores are calculatedNearby places with higher scores
Annual results for the default weather criteria: