United States · 1991–2020 normal
Long Beach in
September.
Typical September weather in Long Beach: 30.3°C by day, 21.1°C at night, 166 mm of rain over 8.1 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high30.3°C
Typical low21.1°C
Rain166 mm
Wet days8.1
Comfort score 45 this month (April leads the year at 82). Daylight is calculated as 12 h 19 from latitude 30.35°. Open-water sea temperature is 28.3°C (4 km from the place centre).
Event window
Warm sea in September
The nearest open-water NOAA OISST 1991–2020 cell averages 28.3°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 4434069
- NOAA station
- USC00223671 · GULFPORT NAVAL CTR
- Station distance
- 4.1 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.