Australia · 1991–2020 normal
Wellesley Islands in
September.
Typical September weather in Wellesley Islands: 31°C by day, 20.6°C at night, 1 mm of rain over 0.1 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high31°C
Typical low20.6°C
Rain1 mm
Wet days0.1
Comfort score 67 this month (July leads the year at 89). Daylight is calculated as 12 h 01 from latitude -16.63°. Open-water sea temperature is 25.1°C (3 km from the place centre).
Event window
Warm sea in September
The nearest open-water NOAA OISST 1991–2020 cell averages 25.1°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 8347753
- NOAA station
- ASN00029039 · MORNINGTON ISLAND
- Station distance
- 23.5 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.