Japan · 1991–2020 normal
Hayakawa in
January.
Typical January weather in Hayakawa: 9.2°C by day, -2.9°C at night, 30 mm of rain over 3.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high9.2°C
Typical low-2.9°C
Rain30 mm
Wet days3.3
Comfort score 19 this month (May leads the year at 80). Daylight is calculated as 10 h 00 from latitude 35.45°. Open-water sea temperature is 15.9°C (44 km from the place centre).
Event window
Frost-level nights in January
The measured night-time normal is -2.9°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 1862998
- NOAA station
- JA000047638 · KOFU
- Station distance
- 30.2 km from the place centre
- Coverage
- Good coverage · 17 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.