Australia · 1991–2020 normal
Grafton in
December.
Typical December weather in Grafton: 29.6°C by day, 18.6°C at night, 127 mm of rain over 10.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high29.6°C
Typical low18.6°C
Rain127 mm
Wet days10.8
Comfort score 55 this month (September leads the year at 85). Daylight is calculated as 14 h 02 from latitude -29.68°. Open-water sea temperature is 23.7°C (43 km from the place centre).
Event window
Warm sea in December
The nearest open-water NOAA OISST 1991–2020 cell averages 23.7°C in December. 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 2164771
- NOAA station
- ASN00058130 · GRAFTON OLYMPIC POOL
- Station distance
- 0.6 km from the place centre
- Coverage
- Good coverage · 24 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.