December weather forecastGawler, Australia
December
Weather in December
The first month of the summer, December, is also a moderately hot month in Gawler, Australia, with temperature in the range of an average high of 26°C (78.8°F) and an average low of 16.4°C (61.5°F).Temperature
The advent of December observes an average high-temperature of a still moderately hot 26°C (78.8°F), nearly identical to November's 23.4°C (74.1°F). Throughout December, the average low-temperature records at an enjoyable 16.4°C (61.5°F).Humidity
The average relative humidity in December is 54%.Rainfall
In Gawler, Australia, in December, during 8.9 rainfall days, 20mm (0.79") of precipitation is typically accumulated. Throughout the year, there are 117.8 rainfall days, and 273mm (10.75") of precipitation is accumulated.Daylight
December has the longest days of the year in Gawler, Australia, with an average of 14h and 24min of daylight.On the first day of the month, sunrise is at 5:55 am and sunset at 8:12 pm. On the last day of December, in Gawler, sunrise is at 6:04 am and sunset at 8:31 pm ACDT.
Sunshine
The month with the most sunshine in Gawler, Australia, is December, with an average of 10.4h of sunshine.UV index
The months with the highest UV index are January, February and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum UV index of 6 in December translates into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Gawler, Australia
- Average high temperature in December: 26°C
The warmest month (with the highest average high temperature) is January (28.1°C).
The month with the lowest average high temperature is July (14.3°C).
- Average low temperature in December: 16.4°C
The month with the highest average low temperature is January (18°C).
The coldest month (with the lowest average low temperature) is August (8.3°C).
Average pressure in December
Gawler, Australia
- Average pressure in December: 1012.9mbar
The month with the highest atmospheric pressure is June (1021.9mbar).
The month with the lowest atmospheric pressure is January (1012.2mbar).
Average wind speed in December
Gawler, Australia
- Average wind speed in December: 13.6km/h
The windiest month (with the highest average wind speed) is August (14.8km/h).
The calmest month (with the lowest average wind speed) is April (11.9km/h).
Average humidity in December
Gawler, Australia
- Average humidity in December: 54%
The months with the highest relative humidity are June and July (74%).
The month with the lowest relative humidity is January (52%).
Average rainfall in December
Gawler, Australia
- Average rainfall in December: 20mm
The wettest month (with the highest rainfall) is August (37mm).
The driest month (with the least rainfall) is March (12mm).
Average rainfall days in December
Gawler, Australia
- Average rainfall days in December: 8.9 days
The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is February (5.3 days).
Average daylight in December /
Average sunshine in December
Gawler, Australia
- Average daylight in December: 14h and 24min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in December: 10h and 24min
The month with the most sunshine is December (Average sunshine: 10h and 24min).
The month with the least sunshine is August (Average sunshine: 7h and 18min).
Average sunshine days in December
Gawler, Australia
- Average sunshine days in December: 18.7 days
The month with the most sunshine days is January (22.1 days).
The month with the least sunshine days is August (14 days).
Average UV index in December
Gawler, 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
Gawler, Australia
- Average cloud cover in December: 22
The month with the most cloud cover is May (Cloud cover 38).
The month with the least cloud cover is January (Cloud cover 18).
Average visibility in December
Gawler, 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).
