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Hamamasu (Hokkaido): temperature and climate normals
Latest16.2 °COct 9, 2026 20:10 JST
24 h max / min20.2 °C / 10.5 °C
Annual mean (normal)8.5 °Crank 729 of 903
Annual precipitation (normal)1,174.0mmrank 740
Altitude3 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 | -3.3 °C | -0.3 °C | -7.1 °C | 0.0days | 30.5days | 92.3mm | 44.6h |
| Feb | -3.1 °C | 0.1 °C | -7.3 °C | 0.0days | 27.6days | 64.3mm | 63.3h |
| Mar | 0.3 °C | 3.6 °C | -3.7 °C | 0.0days | 26.1days | 54.1mm | 121.3h |
| Apr | 5.9 °C | 10.1 °C | 1.2 °C | 0.0days | 10.9days | 53.1mm | 171.7h |
| May | 11.6 °C | 16.1 °C | 7.0 °C | 0.0days | 0.7days | 73.7mm | 200.3h |
| Jun | 16.1 °C | 20.2 °C | 12.4 °C | 0.0days | 0.0days | 57.7mm | 174.9h |
| Jul | 20.0 °C | 24.0 °C | 16.7 °C | 0.9days | 0.0days | 123.9mm | 171.8h |
| Aug | 21.2 °C | 25.4 °C | 17.5 °C | 1.9days | 0.0days | 135.5mm | 173.1h |
| Sep | 17.5 °C | 22.1 °C | 12.9 °C | 0.3days | 0.0days | 144.6mm | 162.3h |
| Oct | 11.5 °C | 15.7 °C | 6.9 °C | 0.0days | 0.4days | 133.1mm | 119.9h |
| Nov | 5.0 °C | 8.4 °C | 1.4 °C | 0.0days | 10.2days | 137.6mm | 56.5h |
| Dec | -0.8 °C | 2.0 °C | -4.0 °C | 0.0days | 27.5days | 104.2mm | 30.2h |
| Year | 8.5 °C | 12.3 °C | 4.5 °C | 3.1days | 133.9days | 1,174.0mm | 1,491.1h |
For reference: latest 16.2 °C; the Oct mean normal is 11.5 °C (one observation vs a monthly mean).
Other stations in Hokkaido
- Cape Soya
- Wakkanai
- Rebun
- Koetoi
- Hamaoni-Shibetsu
- Motodomari
- Numakawa
- Kutsugata
- Toyotomi
- Hamatonbetsu
- Nakatonbetsu
- Kitami-Esashi
- Utanobori
- Nakagawa
- Otoineppu
- Bifuka
- Nayoro
- Shimokawa
- Shibetsu
- Asahi
Normals: JMA 2020 normals (1991–2020 averages). Latest values are observations fetched once a day, not real time.