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Kanna (Gunma): temperature and climate normals
Latest15.0 °COct 9, 2026 20:10 JST
24 h max / min23.9 °C / 9.8 °C
Annual mean (normal)12.0 °Crank 538 of 903
Annual precipitation (normal)1,250.2mmrank 683
Altitude357 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 | 0.6 °C | 7.6 °C | -4.1 °C | 0.0days | 29.6days | 32.1mm | 213.7h |
| Feb | 1.7 °C | 8.7 °C | -3.5 °C | 0.0days | 25.8days | 24.7mm | 209.0h |
| Mar | 5.3 °C | 12.1 °C | -0.3 °C | 0.0days | 18.4days | 58.9mm | 212.7h |
| Apr | 10.8 °C | 17.6 °C | 4.6 °C | 0.1days | 3.6days | 74.2mm | 211.5h |
| May | 15.8 °C | 22.2 °C | 10.1 °C | 1.0days | 0.0days | 97.1mm | 203.6h |
| Jun | 19.3 °C | 24.5 °C | 15.1 °C | 2.5days | 0.0days | 143.4mm | 137.4h |
| Jul | 23.0 °C | 28.2 °C | 19.3 °C | 12.4days | 0.0days | 181.5mm | 147.1h |
| Aug | 23.8 °C | 29.3 °C | 20.1 °C | 14.9days | 0.0days | 180.9mm | 159.2h |
| Sep | 19.8 °C | 24.9 °C | 16.3 °C | 3.4days | 0.0days | 224.3mm | 122.9h |
| Oct | 13.9 °C | 19.4 °C | 10.0 °C | 0.0days | 0.0days | 173.5mm | 142.0h |
| Nov | 7.6 °C | 14.6 °C | 2.9 °C | 0.0days | 7.2days | 37.4mm | 182.0h |
| Dec | 2.6 °C | 9.9 °C | -2.0 °C | 0.0days | 25.4days | 22.4mm | 193.7h |
| Year | 12.0 °C | 18.2 °C | 7.4 °C | 34.4days | 110.0days | 1,250.2mm | 2,134.8h |
For reference: latest 15.0 °C; the Oct mean normal is 13.9 °C (one observation vs a monthly mean).
Other stations in Gunma
Normals: JMA 2020 normals (1991–2020 averages). Latest values are observations fetched once a day, not real time.