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Yamaguchi (Yamaguchi): temperature and climate normals
Latest21.7 °COct 9, 2026 20:10 JST
24 h max / min28.5 °C / 14.0 °C
Annual mean (normal)15.6 °Crank 249 of 903
Annual precipitation (normal)1,927.7mmrank 285
Altitude18 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 | Snow |
|---|---|---|---|---|---|---|---|---|
| Jan | 4.4 °C | 9.4 °C | 0.4 °C | 0.0days | 15.0days | 76.3mm | 117.9h | 5 cm |
| Feb | 5.5 °C | 11.1 °C | 0.8 °C | 0.0days | 13.2days | 85.0mm | 121.3h | 6 cm |
| Mar | 9.0 °C | 15.0 °C | 3.6 °C | 0.0days | 5.1days | 145.6mm | 157.4h | 2 cm |
| Apr | 13.9 °C | 20.1 °C | 8.1 °C | 0.0days | 0.2days | 168.1mm | 183.9h | 0 cm |
| May | 19.0 °C | 24.9 °C | 13.3 °C | 1.4days | 0.0days | 197.2mm | 204.3h | 0 cm |
| Jun | 22.6 °C | 27.8 °C | 18.4 °C | 7.2days | 0.0days | 282.9mm | 142.3h | 0 cm |
| Jul | 26.4 °C | 31.3 °C | 22.7 °C | 20.7days | 0.0days | 342.6mm | 156.2h | 0 cm |
| Aug | 27.4 °C | 32.7 °C | 23.4 °C | 26.0days | 0.0days | 205.8mm | 196.2h | 0 cm |
| Sep | 23.5 °C | 28.9 °C | 19.4 °C | 11.4days | 0.0days | 179.1mm | 151.7h | 0 cm |
| Oct | 17.7 °C | 23.7 °C | 12.9 °C | 0.2days | 0.0days | 91.3mm | 169.4h | 0 cm |
| Nov | 11.9 °C | 17.6 °C | 7.0 °C | 0.0days | 0.2days | 83.5mm | 144.0h | 0 cm |
| Dec | 6.4 °C | 11.6 °C | 2.0 °C | 0.0days | 8.2days | 70.5mm | 117.6h | 2 cm |
| Year | 15.6 °C | 21.2 °C | 11.0 °C | 67.1days | 42.0days | 1,927.7mm | 1,862.0h | 9 cm |
For reference: latest 21.7 °C; the Oct mean normal is 17.7 °C (one observation vs a monthly mean).
Other stations in Yamaguchi
Normals: JMA 2020 normals (1991–2020 averages). Latest values are observations fetched once a day, not real time.