December weather forecastRocky Cape, Australia
December weather forecast for Rocky Cape, Australia: The first month of the summer, December, is still a comfortable month in Rocky Cape, Australia, with temperature in the range of an average low of 11.7°C (53.1°F) and an average high of 18.1°C (64.6°F). In Rocky Cape, Australia, in December, it is raining for 12.2 days, with typically 33mm (1.3") of accumulated precipitation.
December
Weather in December
The first month of the summer, December, is still a comfortable month in Rocky Cape, Australia, with temperature in the range of an average low of 11.7°C (53.1°F) and an average high of 18.1°C (64.6°F).Temperature
The commencement of December records an average high-temperature of a still enjoyable 18.1°C (64.6°F), barely varying from November's 16.4°C (61.5°F). Rocky Cape throughout December, records an average low-temperature of 11.7°C (53.1°F).Humidity
The average relative humidity in December is 76%.Rainfall
In Rocky Cape, in December, it is raining for 12.2 days, with typically 33mm (1.3") of accumulated precipitation. In Rocky Cape, during the entire year, the rain falls for 161.1 days and collects up to 520mm (20.47") of precipitation.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 5:40 am and sunset at 8:33 pm. On the last day of December, sunrise is at 5:49 am and sunset at 8:53 pm AEDT.
Sunshine
The month with the most sunshine is December, with an average of 9.4h of sunshine.UV index
January, February and December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: A maximum daily UV index of 5 during December morphs into the following directions:
Ensure safety - Recommendations to avert sunburn are presented. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Rocky Cape, Australia
- Average high temperature in December: 18.1°C
The warmest month (with the highest average high temperature) is January (19.7°C).
The month with the lowest average high temperature is July (11.7°C).
- Average low temperature in December: 11.7°C
The month with the highest average low temperature is February (13.8°C).
The coldest month (with the lowest average low temperature) is August (7.2°C).
Average pressure in December
Rocky Cape, Australia
- Average pressure in December: 1011.9mbar
The month with the highest atmospheric pressure is June (1019.1mbar).
The month with the lowest atmospheric pressure is December (1011.9mbar).
Average wind speed in December
Rocky Cape, Australia
- Average wind speed in December: 19.1km/h
The windiest month (with the highest average wind speed) is August (19.7km/h).
The calmest month (with the lowest average wind speed) is April (17.6km/h).
Average humidity in December
Rocky Cape, Australia
- Average humidity in December: 76%
The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is January (74%).
Average rainfall in December
Rocky Cape, Australia
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is August (69mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days in December
Rocky Cape, Australia
- Average rainfall days in December: 12.2 days
The month with the highest number of rainy days is August (18.7 days).
The month with the least rainy days is February (9.3 days).
Average daylight in December /
Average sunshine in December
Rocky Cape, 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 24min
The month with the most sunshine is December (Average sunshine: 9h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 12min).
Average sunshine days in December
Rocky Cape, Australia
- Average sunshine days in December: 16.1 days
The month with the most sunshine days is January (17.8 days).
The month with the least sunshine days is August (9.9 days).
Average UV index in December
Rocky Cape, Australia
- Average UV index in December: 5
The months with the highest UV index are January, February and December (UV index 5).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in December
Rocky Cape, Australia
- Average cloud cover in December: 38
The month with the most cloud cover is July (Cloud cover 47).
The month with the least cloud cover is January (Cloud cover 31).
Average visibility in December
Rocky Cape, 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).
