Weather in Perth: December
|Average day temperature:||28.0°C|
|Average night temperature:||18.2°C|
|Sea water temperature:||21.7°C|
|Number of sunny days:||25 days|
|Day length:||14.1 - 14.3 hours|
|Number of rainy days:||1 day|
|Precipitation totals:||14.0 mm.|
Air temperature in December, °C
The highest day temperature during December of 2019 was 35°C. At the same time the lowest night temperature was 16°C. Daily and nightly averages during December were 28.0°C and 21.4°C.
Sea water temperature in Perth in December, °C
The average sea water temperature in December of 2019 was 23.2°C. The highest and lowest sea temperatures during the month were class="nb">24.2°C and 21.8°C.
Mostly all days in December are sunny but cloudy days are also possible.
Precipitation total in December, mm
Precipitation total value in Perth in December is 14.0 mm. It makes december one of the most dry months of the year.
The average wind speed value in December is 4.5 m./s. The wind's strength is relatively same during the whole year.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 12.2.
Best time for vacation in Perth
Perth on a weather map
|+18°C||N 5 m/s|