Finland · population 20,312
Naantali
19.8
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 -1°C, p10 -6°C, p90 4°C
- February: average -1°C, p10 -7°C, p90 3°C
- March: average 3°C, p10 -1°C, p90 8°C
- April: average 8°C, p10 2°C, p90 13°C
- May: average 14°C, p10 7°C, p90 21°C
- June: average 19°C, p10 15°C, p90 25°C
- July: average 22°C, p10 17°C, p90 26°C
- August: average 20°C, p10 16°C, p90 23°C
- September: average 16°C, p10 11°C, p90 20°C
- October: average 10°C, p10 7°C, p90 13°C
- November: average 4°C, p10 -2°C, p90 10°C
- December: average 0°C, p10 -7°C, p90 6°C
Matching days by month · Eternal spring
- January: 0.0 matching days per year
- February: 0.0 matching days per year
- March: 0.0 matching days per year
- April: 0.0 matching days per year
- May: 3.0 matching days per year
- June: 6.6 matching days per year
- July: 5.4 matching days per year
- August: 3.4 matching days per year
- September: 1.4 matching days per year
- October: 0.0 matching days per year
- November: 0.0 matching days per year
- December: 0.0 matching days per year
Presets
- Eternal spring: 19.8 days/yr
- Mild and dry: 30.0 days/yr
- Beach weather: 12.8 days/yr
- Crisp and clear: 18.6 days/yr
- Warm, not sweaty: 36.2 days/yr