China · urban-centre population 29,558,908
Shanghai
Weather values are area-weighted across the 3,130 km² urban centre (11 ERA5 cells).
31.6
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 10°C, p10 6°C, p90 14°C
- February: average 10°C, p10 6°C, p90 17°C
- March: average 16°C, p10 11°C, p90 23°C
- April: average 21°C, p10 16°C, p90 25°C
- May: average 25°C, p10 21°C, p90 28°C
- June: average 28°C, p10 24°C, p90 32°C
- July: average 33°C, p10 30°C, p90 36°C
- August: average 33°C, p10 30°C, p90 37°C
- September: average 29°C, p10 26°C, p90 33°C
- October: average 24°C, p10 20°C, p90 30°C
- November: average 18°C, p10 14°C, p90 22°C
- December: average 12°C, p10 6°C, p90 17°C
Matching days by month · Crisp and clear
- January: 9.1 matching days per year
- February: 4.8 matching days per year
- March: 3.0 matching days per year
- April: 1.1 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: 0.2 matching days per year
- November: 4.3 matching days per year
- December: 9.2 matching days per year
Presets
- Eternal spring: 22.9 days/yr
- Mild and dry: 39.5 days/yr
- Beach weather: 17.5 days/yr
- Crisp and clear: 31.6 days/yr
- Warm, not sweaty: 40.5 days/yr