December weather forecast
Thursday Island, Australia

The first month of the summer, December, is still a hot month in Thursday Island, Australia, with an average temperature ranging between max 31.9°C (89.4°F) and min 25.5°C (77.9°F).

Temperature

The start of December sees the average high-temperature at a still hot 31.9°C (89.4°F), showing little difference from November's 32.1°C (89.8°F). An average temperature of 25.5°C (77.9°F) is recorded during the nights in December.

Rainfall

In Thursday Island, in December, during 12 rainfall days, 193mm (7.6") of precipitation is typically accumulated. In Thursday Island, Australia, during the entire year, the rain falls for 132 days and collects up to 1716mm (67.56") of precipitation.

Sea temperature

The months with the warmest seawater in Thursday Island are January and December, with an average sea temperature of 29.8°C (85.6°F).
Note: For engaging in any water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) are viewed as outstanding and exceptionally pleasing for prolonged durations.

Daylight

December has the longest days of the year, with an average of 12h and 42min of daylight.
On the first day of the month, sunrise is at 5:59 am and sunset at 6:41 pm. On the last day of December, sunrise is at 6:12 am and sunset at 6:56 pm AEST.

Sunshine

The average sunshine in December is 7h.

UV index

January through April, September through December, with an average maximum UV index of 12, are months with the highest UV index. A UV Index value of 11, and more, symbolizes an extreme health hazard from unsafe exposure to UV radiation for the average person.
Note: A maximum UV index of 12 in December translates into the following recommendations:
Undertake all critical precautions. Protection from sun harm is vital. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Regardless of the cloudiness of the day, a sunscreen with SPF 30 or more should be applied and reapplied generously, specifically after swimming or outdoor exercise. Be vigilant! The Sun's UV rays get a boost from sand and water reflections.