Japan · population 13,870
Horikoshi
40.0
matching days / year for “Warm, not sweaty” · 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 8°C, p10 6°C, p90 11°C
- February: average 8°C, p10 6°C, p90 11°C
- March: average 11°C, p10 9°C, p90 14°C
- April: average 15°C, p10 13°C, p90 17°C
- May: average 19°C, p10 17°C, p90 20°C
- June: average 23°C, p10 20°C, p90 25°C
- July: average 27°C, p10 25°C, p90 28°C
- August: average 29°C, p10 28°C, p90 30°C
- September: average 27°C, p10 25°C, p90 29°C
- October: average 22°C, p10 19°C, p90 25°C
- November: average 17°C, p10 13°C, p90 20°C
- December: average 11°C, p10 8°C, p90 15°C
Matching days by month · Warm, not sweaty
- January: 0.0 matching days per year
- February: 0.0 matching days per year
- March: 0.0 matching days per year
- April: 3.0 matching days per year
- May: 10.2 matching days per year
- June: 5.2 matching days per year
- July: 0.0 matching days per year
- August: 0.0 matching days per year
- September: 0.4 matching days per year
- October: 11.4 matching days per year
- November: 9.0 matching days per year
- December: 0.8 matching days per year
Presets
- Eternal spring: 26.0 days/yr
- Mild and dry: 44.2 days/yr
- Beach weather: 19.4 days/yr
- Crisp and clear: 31.0 days/yr
- Warm, not sweaty: 40.0 days/yr