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Karatsu (Saga): temperature and climate normals
Latest21.0 °COct 9, 2026 20:10 JST
24 h max / min24.5 °C / 14.4 °C
Annual mean (normal)16.5 °Crank 139 of 903
Annual precipitation (normal)1,979.3mmrank 258
Altitude23 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 | 6.3 °C | 10.0 °C | 2.7 °C | 0.0days | 6.2days | 75.4mm | 111.2h |
| Feb | 7.2 °C | 11.2 °C | 3.3 °C | 0.0days | 3.2days | 85.4mm | 118.0h |
| Mar | 10.4 °C | 14.8 °C | 6.3 °C | 0.0days | 0.7days | 117.0mm | 172.0h |
| Apr | 14.5 °C | 19.1 °C | 10.2 °C | 0.0days | 0.0days | 146.3mm | 186.8h |
| May | 19.1 °C | 24.0 °C | 14.7 °C | 0.6days | 0.0days | 125.5mm | 213.4h |
| Jun | 22.2 °C | 26.0 °C | 19.3 °C | 2.0days | 0.0days | 280.0mm | 124.2h |
| Jul | 26.4 °C | 30.2 °C | 23.6 °C | 18.5days | 0.0days | 349.0mm | 175.2h |
| Aug | 27.6 °C | 31.7 °C | 24.4 °C | 23.7days | 0.0days | 314.1mm | 219.7h |
| Sep | 23.7 °C | 27.4 °C | 20.7 °C | 6.0days | 0.0days | 191.3mm | 151.4h |
| Oct | 19.0 °C | 22.8 °C | 15.5 °C | 0.2days | 0.0days | 126.7mm | 166.7h |
| Nov | 13.6 °C | 17.8 °C | 9.5 °C | 0.0days | 0.0days | 85.7mm | 141.3h |
| Dec | 8.1 °C | 12.0 °C | 4.5 °C | 0.0days | 0.8days | 94.6mm | 101.5h |
| Year | 16.5 °C | 20.6 °C | 12.9 °C | 50.0days | 10.9days | 1,979.3mm | 1,890.3h |
For reference: latest 21.0 °C; the Oct mean normal is 19.0 °C (one observation vs a monthly mean).
Other stations in Saga
Normals: JMA 2020 normals (1991–2020 averages). Latest values are observations fetched once a day, not real time.