December weather forecastGosford, Australia
December weather for Gosford, Australia: The first month of the summer, December, is also a moderately hot month in Gosford, Australia, with an average temperature ranging between min 15.7°C (60.3°F) and max 26.9°C (80.4°F). In Gosford, during December, the rain falls for 10.1 days and regularly aggregates up to 109mm (4.29") of precipitation.
December
Weather in December
The first month of the summer, December, is also a moderately hot month in Gosford, Australia, with an average temperature ranging between min 15.7°C (60.3°F) and max 26.9°C (80.4°F).Temperature
A minimal variation is noted in Gosford's average high-temperature at the onset of December, reaching a still moderately hot 26.9°C (80.4°F) from November's 25°C (77°F). The temperature in Gosford dips to an average of 15.7°C (60.3°F) during December nights.Humidity
The average relative humidity in December in Gosford, Australia, is 59%.Rainfall
In Gosford, in December, it is raining for 10.1 days, with typically 109mm (4.29") of accumulated precipitation. In Gosford, during the entire year, the rain falls for 122 days and collects up to 1337mm (52.64") of precipitation.Sea temperature
In December, the average sea temperature is 22.3°C (72.1°F).Note: If cold is not your friend, swimming at 22.3°C (72.1°F) might be daunting. But the right mix of sunshine, wind, and external temperature can make a difference. Although wetsuits are not essential, they can enhance the swimming experience.
Daylight
With an average of 14h and 18min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 5:37 am and sunset at 7:49 pm. On the last day of December, sunrise is at 5:47 am and sunset at 8:07 pm AEDT.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Gosford, Australia
- Average high temperature in December: 26.9°C
The warmest month (with the highest average high temperature) is January (28.2°C).
The month with the lowest average high temperature is July (17.7°C).
- Average low temperature in December: 15.7°C
The months with the highest average low temperature are January and February (17.2°C).
The coldest month (with the lowest average low temperature) is July (5.4°C).
Average humidity in December
Gosford, Australia
- Average humidity in December: 59%
The month with the highest relative humidity is February (63%).
The month with the lowest relative humidity is August (48%).
Average rainfall in December
Gosford, Australia
- Average rainfall in December: 109.2mm
The wettest month (with the highest rainfall) is February (185.6mm).
The driest month (with the least rainfall) is September (64.8mm).
Average rainfall days in December
Gosford, Australia
- Average rainfall days in December: 10.1 days
The month with the highest number of rainy days is March (11.5 days).
The month with the least rainy days is August (8.4 days).
Average sea temperature in December
Gosford, Australia
- Average sea temperature in December: 22.3°C
The best month for swimming (with the highest average sea temperature) is February (23.8°C).
The coldest months (with the lowest average sea temperature) are August and September (18.8°C).
Average daylight in December
Gosford, Australia
- Average daylight in December: 14h and 18min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
