Japan · 1991–2020 normal
Mejiro in
September.
Typical September weather in Mejiro: 27.7°C by day, 21°C at night, 268 mm of rain over 14.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high27.7°C
Typical low21°C
Rain268 mm
Wet days14.3
Comfort score 34 this month (May leads the year at 78). Daylight is calculated as 12 h 22 from latitude 35.72°. Open-water sea temperature is 24.7°C (19 km from the place centre).
Event window
Warm sea in September
The nearest open-water NOAA OISST 1991–2020 cell averages 24.7°C in September. 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 10866030
- NOAA station
- JA000047662 · TOKYO
- Station distance
- 7.3 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.