China · urban-centre population 3,457,508
Changsha
Weather values are area-weighted across the 403 km² urban centre (5 ERA5 cells).
17.3
matching days / year for “Crisp and clear” · 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 12°C, p10 5°C, p90 18°C
- February: average 11°C, p10 4°C, p90 20°C
- March: average 18°C, p10 10°C, p90 27°C
- April: average 23°C, p10 15°C, p90 30°C
- May: average 27°C, p10 20°C, p90 32°C
- June: average 30°C, p10 26°C, p90 34°C
- July: average 35°C, p10 32°C, p90 37°C
- August: average 35°C, p10 31°C, p90 39°C
- September: average 32°C, p10 26°C, p90 37°C
- October: average 24°C, p10 17°C, p90 33°C
- November: average 20°C, p10 14°C, p90 25°C
- December: average 13°C, p10 7°C, p90 19°C
Matching days by month · Crisp and clear
- January: 6.2 matching days per year
- February: 1.2 matching days per year
- March: 0.0 matching days per year
- April: 0.0 matching days per year
- May: 0.0 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: 0.0 matching days per year
- November: 1.3 matching days per year
- December: 8.5 matching days per year
Presets
- Eternal spring: 26.1 days/yr
- Mild and dry: 41.2 days/yr
- Beach weather: 20.5 days/yr
- Crisp and clear: 17.3 days/yr
- Warm, not sweaty: 38.1 days/yr