Australia · 1991–2020 normal
Birrong in
January.
Typical January weather in Birrong: 29°C by day, 18.5°C at night, 83 mm of rain over 7.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high29°C
Typical low18.5°C
Rain83 mm
Wet days7.5
Comfort score 66 this month (April leads the year at 88). Daylight is calculated as 14 h 10 from latitude -33.89°. Open-water sea temperature is 22.7°C (28 km from the place centre).
Event window
Warm sea in January
The nearest open-water NOAA OISST 1991–2020 cell averages 22.7°C in January. 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 8348525
- NOAA station
- ASN00066137 · BANKSTOWN AIRPORT AWS
- Station distance
- 4.3 km from the place centre
- Coverage
- Strong coverage · 29 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.