December weather forecastMitchells Island, Australia
December
Weather in December
The first month of the summer, December, is still a warm month in Mitchells Island, Australia, with temperature in the range of an average high of 26.5°C (79.7°F) and an average low of 17.5°C (63.5°F).Temperature
The transition from November to December sees average high-temperatures adjusting to a still warm 26.5°C (79.7°F), from a not significantly different 25.3°C (77.5°F). Throughout December, an average low-temperature of 17.5°C (63.5°F) is experienced.Humidity
In Mitchells Island, the average relative humidity in December is 75%.Rainfall
In Mitchells Island, in December, it is raining for 15.9 days, with typically 59mm (2.32") of accumulated precipitation. Throughout the year, there are 162.5 rainfall days, and 654mm (25.75") of precipitation is accumulated.Daylight
With an average of 14h and 12min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 5:36 am and sunset at 7:40 pm. On the last day of December, in Mitchells Island, sunrise is at 5:46 am and sunset at 7:58 pm AEDT.
Sunshine
In Mitchells Island, the average sunshine in December is 9.4h.UV index
January, February and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 6 during December leads to these instructions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mitchells Island, Australia
- Average high temperature in December: 26.5°C
The warmest month (with the highest average high temperature) is January (28.3°C).
The month with the lowest average high temperature is July (16.8°C).
- Average low temperature in December: 17.5°C
The month with the highest average low temperature is January (19.3°C).
The coldest month (with the lowest average low temperature) is July (8.9°C).
Average pressure in December
Mitchells Island, Australia
- Average pressure in December: 1013.5mbar
The months with the highest atmospheric pressure are June and July (1020.7mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in December
Mitchells Island, Australia
- Average wind speed in December: 11.2km/h
The windiest month (with the highest average wind speed) is December (11.2km/h).
The calmest month (with the lowest average wind speed) is April (8.9km/h).
Average humidity in December
Mitchells Island, Australia
- Average humidity in December: 75%
The months with the highest relative humidity are March and June (80%).
The month with the lowest relative humidity is September (68%).
Average rainfall in December
Mitchells Island, Australia
- Average rainfall in December: 59mm
The wettest month (with the highest rainfall) is March (96mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in December
Mitchells Island, Australia
- Average rainfall days in December: 15.9 days
The month with the highest number of rainy days is March (16.8 days).
The month with the least rainy days is August (8.3 days).
Average daylight in December /
Average sunshine in December
Mitchells Island, 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).
- Average sunshine in December: 9h and 24min
The month with the most sunshine is November (Average sunshine: 9h and 30min).
The month with the least sunshine is June (Average sunshine: 5h and 42min).
Average sunshine days in December
Mitchells Island, Australia
- Average sunshine days in December: 12.9 days
The month with the most sunshine days is August (21.3 days).
The month with the least sunshine days is February (10.6 days).
Average UV index in December
Mitchells Island, Australia
- Average UV index in December: 6
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in December
Mitchells Island, Australia
- Average cloud cover in December: 39
The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in December
Mitchells Island, Australia
- Average visibility in December: 9km
The months with the highest visibility are August and September (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, October, November and December (9km).
