Japan · 1991–2020 normal
Koshi in
January.
Typical January weather in Koshi: 6.3°C by day, -0.2°C at night, 297 mm of rain over 24.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high6.3°C
Typical low-0.2°C
Rain297 mm
Wet days24.6
Comfort score 5 this month (May leads the year at 73). Daylight is calculated as 9 h 53 from latitude 36.91°. Open-water sea temperature is 12.9°C (18 km from the place centre).
Event window
Frost-level nights in January
The measured night-time normal is -0.2°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 8672343
- NOAA station
- JA000047607 · TOYAMA
- Station distance
- 39.2 km from the place centre
- Coverage
- Good coverage · 20 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.