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Nanbu (Yamanashi): temperature and climate normals
Latest20.1 °COct 9, 2026 20:10 JST
24 h max / min26.8 °C / 15.1 °C
Annual mean (normal)15.0 °Crank 304 of 903
Annual precipitation (normal)2,558.2mmrank 83
Altitude141 m
Last 24 hours
Monthly normals: temperature
Monthly precipitation (normal)
Monthly sunshine (normal)
Normals table (1991–2020)
| Month | Mean | Max | Min | ≥30°C | Min<0°C | Precip. | Sun |
|---|---|---|---|---|---|---|---|
| Jan | 3.6 °C | 10.3 °C | -1.1 °C | 0.0days | 22.1days | 92.6mm | 178.6h |
| Feb | 5.0 °C | 11.5 °C | -0.1 °C | 0.0days | 15.5days | 106.5mm | 163.3h |
| Mar | 8.5 °C | 14.6 °C | 3.3 °C | 0.0days | 5.5days | 204.3mm | 159.4h |
| Apr | 13.6 °C | 19.9 °C | 8.2 °C | 0.0days | 0.3days | 204.1mm | 173.0h |
| May | 18.2 °C | 24.1 °C | 13.4 °C | 0.9days | 0.0days | 214.2mm | 170.6h |
| Jun | 21.6 °C | 26.5 °C | 17.9 °C | 3.9days | 0.0days | 251.1mm | 117.1h |
| Jul | 25.3 °C | 30.1 °C | 21.8 °C | 17.0days | 0.0days | 294.6mm | 128.0h |
| Aug | 26.4 °C | 31.8 °C | 22.7 °C | 23.9days | 0.0days | 248.0mm | 165.3h |
| Sep | 23.0 °C | 28.3 °C | 19.4 °C | 11.0days | 0.0days | 403.5mm | 125.1h |
| Oct | 17.4 °C | 22.8 °C | 13.6 °C | 0.7days | 0.0days | 299.4mm | 131.6h |
| Nov | 11.3 °C | 17.5 °C | 7.1 °C | 0.0days | 0.4days | 148.0mm | 150.5h |
| Dec | 5.9 °C | 12.5 °C | 1.3 °C | 0.0days | 11.8days | 92.1mm | 171.5h |
| Year | 15.0 °C | 20.9 °C | 10.7 °C | 58.6days | 55.7days | 2,558.2mm | 1,833.9h |
For reference: latest 20.1 °C; the Oct mean normal is 17.4 °C (one observation vs a monthly mean).
Other stations in Yamanashi
Normals: JMA 2020 normals (1991–2020 averages). Latest values are observations fetched once a day, not real time.