Weather in Hai'an, China
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 | -1°C | 9°C | 32.2 mm | 48% | 31.1 km/h |
| February | 1°C | 10°C | 45.1 mm | 61% | 32.5 km/h |
| March | 6°C | 16°C | 62.7 mm | 61% | 35.2 km/h |
| April | 11°C | 22°C | 70.2 mm | 65% | 35.2 km/h |
| May | 15°C | 26°C | 108.9 mm | 64% | 33.9 km/h |
| June | 21°C | 30°C | 211.9 mm | 74% | 33.4 km/h |
| July | 26°C | 32°C | 288.5 mm | 70% | 37.7 km/h |
| August | 26°C | 33°C | 121.6 mm | 57% | 28.6 km/h |
| September | 22°C | 29°C | 149.4 mm | 65% | 31.5 km/h |
| October | 15°C | 23°C | 68.6 mm | 60% | 30.9 km/h |
| November | 8°C | 18°C | 38.9 mm | 46% | 33.0 km/h |
| December | 1°C | 10°C | 19.1 mm | 43% | 30.1 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 | 0.1% | |
| February | 1.9% | |
| March | 13.2% | |
| April | 21.9% | |
| May | 33.7% | |
| June | 13.2% | |
| July | 0.6% | |
| August | 0.8% | |
| September | 16.6% | |
| October | 30.1% | |
| November | 16.5% | |
| December | 0.8% |
About this location and data
- Urban-centre population
- 239,163
- Elevation
- 3 m
- Coordinates
- 32.54°N, 120.46°E
- Urban area
- 59 km²
Weather averages use 1 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: