Japan · 1991–2020 normal
Tamaru in
September.
Typical September weather in Tamaru: 28.1°C by day, 21.1°C at night, 254 mm of rain over 12.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high28.1°C
Typical low21.1°C
Rain254 mm
Wet days12.2
Comfort score 37 this month (May leads the year at 76). Daylight is calculated as 12 h 21 from latitude 34.48°. Open-water sea temperature is 25.7°C (16 km from the place centre).
Event window
Warm sea in September
The nearest open-water NOAA OISST 1991–2020 cell averages 25.7°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 1850732
- NOAA station
- JA000047651 · TSU
- Station distance
- 29.7 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.