Sydney
December Weather Records
Highest Max: 42.2°C in 1957
Lowest Max: 15.2°C in 1870
Average Max: 25.2°C
Highest Min: 26.3°C in 1868
Lowest Min: 9.1°C in 1924
Average Min: 17.5°C
Highest Rainfall: 401.9mm in 1920
Highest 24hr Rainfall: 126.0mm
in 1970
Average Rainfall: 77.7mm
CURRENT
CONDITIONS
77 °F / 25 °C
Humidity: 54%
Dew Point: 59 °F / 15 °C
Wind: 14 mph / 22 km/h / 6.2 m/s
from the ENE
Pressure: 29.77 in / 1008 hPa
(Steady)
Visibility: 6.2 miles / 10.0 kilometers
UV: 11 out of 16
Clouds: Few 4000 ft / 1219 m
(Above Ground Level)
Elevation: 10 ft / 3 m
Actual
Time 5:37 AM EST 12:44 PM EST
7:52 PM EST
Civil Twilight 5:08 AM EST 8:21
PM EST
Nautical Twilight 4:33 AM EST
8:56 PM EST
Astronomical Twilight 3:55 AM
EST 9:34 PM EST
Altitude -0.8° 78.0° -0.8°
Azimuth 117.4° 360.0°
242.5°
Hour Angle of the Sun 106.9°
106.9° -106.9°
Mean Anomaly of the Sun 327.90°
328.19° 328.49°
Obliquity 23.44° 23.44°
23.44°
Right Ascension of the Sun -111.69°
-111.37° -111.04°
Sun Declination -21.94° -21.99°
-22.03°
Moon 8:58 AM EST 11:26 PM EST
Length Of Visible Light: 15h 12m
Length of Day 14h 15m
Tomorrow will be 0m 58s longer
Wind,
tides, UV ratings, air temps
and outlook provided by
Switchbanks are based on
data and radar images
provided by the Bureau of
Meteorology. www.bom.gov.au