Weather in December
Temperature
December, on average, is the warmest month, registering a high temperature of 32.4°C (90.3°F) and a low of 25.9°C (78.6°F).Rainfall
In December, the rain falls for 9.7 days. Throughout December, 190mm (7.48") of precipitation is accumulated. Throughout the year, there are 95.1 rainfall days, and 1326mm (52.2") of precipitation is accumulated.Sea temperature
With an average sea temperature of 30.6°C (87.1°F), December is the month with the warmest seawater.Note: For a cooling respite, water temperatures above 30°C (86°F) might not be the first choice for many.
Daylight
December has the longest days of the year in Nhulunbuy, with an average of 12h and 48min of daylight.On the first day of the month, sunrise is at 5:48 am and sunset at 6:35 pm. On the last day of December, sunrise is at 6:00 am and sunset at 6:50 pm ACST.
Frequently asked questions
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Average temperature in December
Nhulunbuy, Australia
- Average high temperature in December: 32.4°C
The warmest month (with the highest average high temperature) is December (32.4°C).
The month with the lowest average high temperature is July (28.6°C).
- Average low temperature in December: 25.9°C
The month with the highest average low temperature is December (25.9°C).
The coldest month (with the lowest average low temperature) is August (19.9°C).
Average rainfall in December
Nhulunbuy, Australia
- Average rainfall in December: 189.9mm
The wettest month (with the highest rainfall) is March (260.6mm).
The driest month (with the least rainfall) is August (4.1mm).
Average rainfall days in December
Nhulunbuy, Australia
- Average rainfall days in December: 9.7 days
The month with the highest number of rainy days is February (15.6 days).
The month with the least rainy days is September (1.2 days).
Average sea temperature in December
Nhulunbuy, Australia
- Average sea temperature in December: 30.6°C
The best month for swimming (with the highest average sea temperature) is December (30.6°C).
The coldest month (with the lowest average sea temperature) is July (25.2°C).
Average daylight in December
Nhulunbuy, Australia
- Average daylight in December: 12h and 5min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 24min).
Nhulunbuy, Australia
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