Poland · urban-centre population 51,377
Chełm
Weather values are area-weighted across the 16 km² urban centre (2 ERA5 cells).
32.5
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 3°C, p10 -2°C, p90 8°C
- February: average 4°C, p10 -2°C, p90 9°C
- March: average 9°C, p10 2°C, p90 16°C
- April: average 13°C, p10 6°C, p90 22°C
- May: average 19°C, p10 13°C, p90 25°C
- June: average 24°C, p10 19°C, p90 29°C
- July: average 26°C, p10 21°C, p90 31°C
- August: average 25°C, p10 20°C, p90 31°C
- September: average 20°C, p10 13°C, p90 27°C
- October: average 14°C, p10 10°C, p90 18°C
- November: average 6°C, p10 0°C, p90 12°C
- December: average 2°C, p10 -3°C, p90 8°C
Matching days by month · Mild and dry
- January: 0.0 matching days per year
- February: 0.0 matching days per year
- March: 2.2 matching days per year
- April: 3.4 matching days per year
- May: 8.0 matching days per year
- June: 4.2 matching days per year
- July: 2.0 matching days per year
- August: 3.0 matching days per year
- September: 6.7 matching days per year
- October: 2.4 matching days per year
- November: 0.6 matching days per year
- December: 0.0 matching days per year
Presets
- Eternal spring: 21.5 days/yr
- Mild and dry: 32.5 days/yr
- Beach weather: 23.6 days/yr
- Crisp and clear: 15.3 days/yr
- Warm, not sweaty: 44.9 days/yr