Japan · 1991–2020 normal
Seirō in
July.
Typical July weather in Seirō: 28.7°C by day, 22°C at night, 316 mm of rain over 15.9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high28.7°C
Typical low22°C
Rain316 mm
Wet days15.9
Comfort score 21 this month (June leads the year at 76). Daylight is calculated as 14 h 33 from latitude 37.98°. Open-water sea temperature is 23.2°C (19 km from the place centre).
Event window
Warm sea in July
The nearest open-water NOAA OISST 1991–2020 cell averages 23.2°C in July. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 1898046
- NOAA station
- JA000047604 · NIIGATA
- Station distance
- 19.4 km from the place centre
- Coverage
- Good coverage · 21 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.