Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average sea temperature in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
In December, Caloundra's weather conditions record an average high-temperature of a still moderately hot 26.3°C (79.3°F), demonstrating little divergence from the preceding month. During the month of December, an average low-temperature of 21.2°C (70.2°F) is recorded.Humidity
The average relative humidity in December in Caloundra is 77%.Rainfall
In Caloundra, in December, it is raining for 15.7 days, with typically 60mm (2.36") of accumulated precipitation. Throughout the year, in Caloundra, there are 176.6 rainfall days, and 559mm (22.01") of precipitation is accumulated.Sea temperature
In Caloundra, Australia, in December, the average water temperature is 25.8°C (78.4°F).Note: For swimming, diving, and enjoying other water activities, the range of 25°C (77°F) to 29°C (84.2°F) in water temperature is considered ideal, offering pleasure for extended periods without discomfort.
Daylight
The month with the longest days in Caloundra, Australia, is December, with an average of 13h and 48min of daylight.On the first day of the month, sunrise is at 4:45 am and sunset at 6:27 pm. On the last day of December, sunrise is at 4:56 am and sunset at 6:44 pm AEST.
Sunshine
The average sunshine in December is 9.7h.UV index
January through March, October through December, with an average maximum UV index of 6, are months with the highest UV index in Caloundra. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the maximum UV index of 6 transforms into these recommendations:
Shield from overexposure. Defense against sun-related harm is required. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Stay cautious! Sand and water reflections increase UV radiation potency.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Caloundra in December?
What is the average humidity in December in Caloundra?
How much does it rain in Caloundra in December?
How warm is the water in December in Caloundra?
When are the longest days in Caloundra?
What is the average length of the day in December in Caloundra?
What time are sunrise and sunset in December in Caloundra?
How long on average sun shines in December in Caloundra?
When is the highest UV index in Caloundra?
What is the UV index reading in December in Caloundra?
Average temperature in December
Caloundra, Australia
- Average high temperature in December: 26.3°C
The warmest month (with the highest average high temperature) is January (27°C).
The month with the lowest average high temperature is July (19.2°C).
- Average low temperature in December: 21.2°C
The month with the highest average low temperature is February (22.6°C).
The coldest month (with the lowest average low temperature) is July (13.8°C).
Average pressure in December
Caloundra, Australia
- Average pressure in December: 1013.1mbar
The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is January (1012mbar).
Average wind speed in December
Caloundra, Australia
- Average wind speed in December: 16.2km/h
The windiest month (with the highest average wind speed) is February (17.8km/h).
The calmest month (with the lowest average wind speed) is August (14.6km/h).
Average humidity in December
Caloundra, Australia
- Average humidity in December: 77%
The months with the highest relative humidity are February and March (79%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Caloundra, Australia
- Average rainfall in December: 60mm
The wettest month (with the highest rainfall) is February (81mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in December
Caloundra, Australia
- Average rainfall days in December: 15.7 days
The month with the highest number of rainy days is March (20.8 days).
The month with the least rainy days is September (9.5 days).
Average sea temperature in December
Caloundra, Australia
- Average sea temperature in December: 25.8°C
The best month for swimming (with the highest average sea temperature) is February (27.3°C).
The coldest month (with the lowest average sea temperature) is August (21.2°C).
Average daylight in December /
Average sunshine in December
Caloundra, Australia
- Average daylight in December: 13h and 5min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in December: 9h and 4min
The month with the most sunshine is November (Average sunshine: 10h and 48min).
The month with the least sunshine is June (Average sunshine: 6h and 6min).
Average sunshine days in December
Caloundra, Australia
- Average sunshine days in December: 11.8 days
The month with the most sunshine days is August (18.3 days).
The months with the least sunshine days are February and March (6.8 days).
Average UV index in December
Caloundra, Australia
- Average UV index in December: 6
The months with the highest UV index are January, February, March, October, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August and September (UV index 5).
Average cloud cover in December
Caloundra, Australia
- Average cloud cover in December: 38
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Caloundra, 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).
