China · urban-centre population 55,921
Huai'an
Weather values are area-weighted across the 14 km² urban centre (2 ERA5 cells).
29.6
matching days / year for “Eternal spring” · 2021-2025 recent-weather sample (not a 30-year normal)
Monthly high (p10–p90)
Whiskers span the 10th–90th percentile daily high; the tick marks the monthly average.
- January: average -3°C, p10 -9°C, p90 2°C
- February: average 0°C, p10 -7°C, p90 8°C
- March: average 10°C, p10 2°C, p90 17°C
- April: average 17°C, p10 10°C, p90 25°C
- May: average 23°C, p10 16°C, p90 29°C
- June: average 27°C, p10 21°C, p90 32°C
- July: average 28°C, p10 24°C, p90 32°C
- August: average 27°C, p10 22°C, p90 31°C
- September: average 23°C, p10 17°C, p90 27°C
- October: average 15°C, p10 8°C, p90 20°C
- November: average 6°C, p10 -3°C, p90 13°C
- December: average -3°C, p10 -9°C, p90 4°C
Matching days by month · Eternal spring
- January: 0.0 matching days per year
- February: 0.0 matching days per year
- March: 0.2 matching days per year
- April: 3.2 matching days per year
- May: 6.2 matching days per year
- June: 4.6 matching days per year
- July: 0.4 matching days per year
- August: 2.6 matching days per year
- September: 9.0 matching days per year
- October: 3.2 matching days per year
- November: 0.2 matching days per year
- December: 0.0 matching days per year
Presets
- Eternal spring: 29.6 days/yr
- Mild and dry: 55.6 days/yr
- Beach weather: 39.4 days/yr
- Crisp and clear: 44.6 days/yr
- Warm, not sweaty: 51.0 days/yr