United States · 1991–2020 normal
Tantalus in
September.
Typical September weather in Tantalus: 27.5°C by day, 21.2°C at night, 319 mm of rain over 22.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high27.5°C
Typical low21.2°C
Rain319 mm
Wet days22.4
Comfort score 20 this month (February leads the year at 55). Daylight is calculated as 12 h 14 from latitude 21.31°. Open-water sea temperature is 26.8°C (9 km from the place centre).
Event window
Warm sea in September
The nearest open-water NOAA OISST 1991–2020 cell averages 26.8°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 13117924
- NOAA station
- USC00516128 · MANOA LYON ARBO 785.2
- Station distance
- 3.8 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.