December weather forecastGladstone, Australia
December
Weather in December
The first month of the summer, December, is still a comfortable month in Gladstone, Australia, with an average temperature fluctuating between 18.8°C (65.8°F) and 12.1°C (53.8°F).Temperature
As November transitions into December, Gladstone records an average high-temperature of a still comfortable 18.8°C (65.8°F), showing a gentle shift from the preceding month. December sees the temperature falling to a mean low of 12.1°C (53.8°F).Humidity
The months with the lowest humidity in Gladstone, Australia, are January and December, with an average relative humidity of 73%.Rainfall
In Gladstone, in December, it is raining for 13 days, with typically 38mm (1.5") of accumulated precipitation. Throughout the year, there are 144.5 rainfall days, and 413mm (16.26") of precipitation is accumulated.Daylight
December has the longest days of the year, with an average of 15h and 6min of daylight.On the first day of the month, sunrise is at 5:30 am and sunset at 8:23 pm. On the last day of December, in Gladstone, sunrise is at 5:38 am and sunset at 8:43 pm AEDT.
Sunshine
The month with the most sunshine in Gladstone is December, with an average of 9.9h of sunshine.UV index
January and December, with an average maximum UV index of 5, are months with the highest UV index in Gladstone. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: The UV index of 5 during December leads to these advisories:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Gladstone, Australia
- Average high temperature in December: 18.8°C
The warmest month (with the highest average high temperature) is January (20.5°C).
The month with the lowest average high temperature is July (12.1°C).
- Average low temperature in December: 12.1°C
The month with the highest average low temperature is February (14.1°C).
The coldest month (with the lowest average low temperature) is August (6.8°C).
Average pressure in December
Gladstone, Australia
- Average pressure in December: 1011.3mbar
The month with the highest atmospheric pressure is June (1018.6mbar).
The month with the lowest atmospheric pressure is December (1011.3mbar).
Average wind speed in December
Gladstone, Australia
- Average wind speed in December: 15.3km/h
The windiest month (with the highest average wind speed) is August (17.4km/h).
The calmest month (with the lowest average wind speed) is March (14.7km/h).
Average humidity in December
Gladstone, Australia
- Average humidity in December: 73%
The month with the highest relative humidity is June (78%).
The months with the lowest relative humidity are January and December (73%).
Average rainfall in December
Gladstone, Australia
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is March (50mm).
The driest months (with the least rainfall) are July and October (23mm).
Average rainfall days in December
Gladstone, Australia
- Average rainfall days in December: 13 days
The month with the highest number of rainy days is March (14.1 days).
The month with the least rainy days is May (9.6 days).
Average daylight in December /
Average sunshine in December
Gladstone, Australia
- Average daylight in December: 15h and 6min
The month with the longest days is December (Average daylight: 15h and 6min).
The month with the shortest days is June (Average daylight: 9h and 18min).
- Average sunshine in December: 9h and 54min
The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is June (Average sunshine: 6h and 0min).
Average sunshine days in December
Gladstone, Australia
- Average sunshine days in December: 14.3 days
The month with the most sunshine days is May (17.3 days).
The month with the least sunshine days is February (11.6 days).
Average UV index in December
Gladstone, Australia
- Average UV index in December: 5
The months with the highest UV index are January and December (UV index 5).
The months with the lowest UV index are May, June, July and August (UV index 3).
Average cloud cover in December
Gladstone, Australia
- Average cloud cover in December: 34
The month with the most cloud cover is February (Cloud cover 39).
The months with the least cloud cover are May and September (Cloud cover 32).
Average visibility in December
Gladstone, Australia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
