Japan · 1991–2020 normal
Koshimizu in
September.
Typical September weather in Koshimizu: 20.7°C by day, 13°C at night, 127 mm of rain over 10 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high20.7°C
Typical low13°C
Rain127 mm
Wet days10
Comfort score 66 this month (July leads the year at 79). Daylight is calculated as 12 h 27 from latitude 43.86°. Open-water sea temperature is 16.6°C (30 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 2129447
- NOAA station
- JA000047409 · ABASHIRI
- Station distance
- 22.8 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.