December weather forecastMullaloo, Australia
December
Weather in December
Sea temperature
In Mullaloo, Australia, the average seawater temperature in December is 20.9°C (69.6°F).Note: Most people find it challenging to enjoy swimming in water that is 20.9°C (69.6°F). As water temperature falls below 21°C (69.8°F), controlling breathing grows increasingly difficult.
Daylight
December has the longest days of the year in Mullaloo, with an average of 14h and 12min of daylight.On the first day of the month, sunrise is at 5:04 am and sunset at 7:08 pm. On the last day of December, sunrise is at 5:14 am and sunset at 7:25 pm AWST.
Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Mullaloo, in December, the average water temperature is 20.9°C (69.6°F). For most, swimming in 20.9°C (69.6°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).
The month with the longest days in Mullaloo, Australia, is December, with an average of 14h and 12min of daylight.
The average day length in December in Mullaloo, Australia, is 14h and 11min.
In December, on the first day of the month, sunrise is at 5:04 am and sunset at 7:08 pm. On the last day of the month, in Mullaloo, sunrise is at 5:14 am and sunset at 7:25 pm AWST.
Average sea temperature in December
Mullaloo, Australia
- Average sea temperature in December: 20.9°C
The best month for swimming (with the highest average sea temperature) is March (23.4°C).
The coldest months (with the lowest average sea temperature) are September and October (19°C).
Average daylight in December
Mullaloo, Australia
- Average daylight in December: 14h and 12min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
