Australia · 1991–2020 normal
Byron Bay in
September.
Typical September weather in Byron Bay: 22.1°C by day, 15.3°C at night, 48 mm of rain over 5.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high22.1°C
Typical low15.3°C
Rain48 mm
Wet days5.7
Comfort score 89 this month, the highest of the year. Daylight is calculated as 11 h 57 from latitude -28.65°. Open-water sea temperature is 21.2°C (3 km from the place centre).
Event window
Warm sea in September
The nearest open-water NOAA OISST 1991–2020 cell averages 21.2°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 2172880
- NOAA station
- ASN00058216 · BYRON BAY (CAPE BYRON AWS)
- Station distance
- 2.5 km from the place centre
- Coverage
- Good coverage · 18 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.