China · urban-centre population 2,649,836
Changzhou
Weather values are area-weighted across the 521 km² urban centre (5 ERA5 cells).
42.0
matching days / year for “Mild and dry” · 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 10°C, p10 5°C, p90 15°C
- February: average 10°C, p10 5°C, p90 17°C
- March: average 17°C, p10 11°C, p90 25°C
- April: average 22°C, p10 16°C, p90 28°C
- May: average 26°C, p10 21°C, p90 31°C
- June: average 30°C, p10 24°C, p90 34°C
- July: average 33°C, p10 30°C, p90 37°C
- August: average 34°C, p10 30°C, p90 38°C
- September: average 29°C, p10 25°C, p90 33°C
- October: average 23°C, p10 18°C, p90 29°C
- November: average 18°C, p10 13°C, p90 22°C
- December: average 11°C, p10 6°C, p90 17°C
Matching days by month · Mild and dry
- January: 3.0 matching days per year
- February: 2.4 matching days per year
- March: 7.4 matching days per year
- April: 3.6 matching days per year
- May: 3.1 matching days per year
- June: 0.0 matching days per year
- July: 0.0 matching days per year
- August: 0.0 matching days per year
- September: 0.0 matching days per year
- October: 6.3 matching days per year
- November: 11.2 matching days per year
- December: 5.0 matching days per year
Presets
- Eternal spring: 25.0 days/yr
- Mild and dry: 42.0 days/yr
- Beach weather: 19.3 days/yr
- Crisp and clear: 33.9 days/yr
- Warm, not sweaty: 40.4 days/yr