December weather forecastWarrnambool, Australia
December
Weather in December
December, the first month of the summer in Warrnambool, is a pleasant month, with an average temperature ranging between min 12.2°C (54°F) and max 20.9°C (69.6°F).Temperature
The shift into December finds Warrnambool at an average high-temperature of an agreeable 20.9°C (69.6°F), closely comparable to November's conditions. Warrnambool, in December, witnesses an average low-temperature of 12.2°C (54°F).Humidity
The average relative humidity in December is 72%.Rainfall
In December, the rain falls for 12 days. Throughout December, 33mm (1.3") of precipitation is accumulated. In Warrnambool, during the entire year, the rain falls for 184.8 days and collects up to 501mm (19.72") of precipitation.Daylight
With an average of 14h and 48min of daylight, December has the longest days of the year in Warrnambool.On the first day of the month, sunrise is at 6:00 am and sunset at 8:38 pm. On the last day of December, sunrise is at 6:09 am and sunset at 8:56 pm AEDT.
Sunshine
In Warrnambool, Australia, the average sunshine in December is 7.8h.UV index
January, February, November and December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 5 in December translates into this advice:
Heed the precautions - It is counselled to guard against solar damage. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Warrnambool, Australia
- Average high temperature in December: 20.9°C
The warmest month (with the highest average high temperature) is January (23°C).
The month with the lowest average high temperature is July (13°C).
- Average low temperature in December: 12.2°C
The month with the highest average low temperature is February (14.8°C).
The coldest month (with the lowest average low temperature) is August (7.5°C).
Average pressure in December
Warrnambool, Australia
- Average pressure in December: 1013.1mbar
The month with the highest atmospheric pressure is June (1020.8mbar).
The month with the lowest atmospheric pressure is January (1013mbar).
Average wind speed in December
Warrnambool, Australia
- Average wind speed in December: 13.8km/h
The windiest month (with the highest average wind speed) is August (17.8km/h).
The calmest month (with the lowest average wind speed) is April (13.3km/h).
Average humidity in December
Warrnambool, Australia
- Average humidity in December: 72%
The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is January (68%).
Average rainfall in December
Warrnambool, Australia
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is August (68mm).
The driest month (with the least rainfall) is January (22mm).
Average rainfall days in December
Warrnambool, Australia
- Average rainfall days in December: 12 days
The month with the highest number of rainy days is August (21.4 days).
The month with the least rainy days is January (9.8 days).
Average daylight in December /
Average sunshine in December
Warrnambool, Australia
- Average daylight in December: 14h and 48min
The month with the longest days is December (Average daylight: 14h and 48min).
The month with the shortest days is June (Average daylight: 9h and 30min).
- Average sunshine in December: 7h and 48min
The month with the most sunshine is January (Average sunshine: 8h and 18min).
The month with the least sunshine is August (Average sunshine: 6h and 0min).
Average sunshine days in December
Warrnambool, Australia
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is August (7.7 days).
Average UV index in December
Warrnambool, Australia
- Average UV index in December: 5
The months with the highest UV index are January, February, November and December (UV index 5).
The months with the lowest UV index are June, July and August (UV index 3).
Average cloud cover in December
Warrnambool, Australia
- Average cloud cover in December: 38
The month with the most cloud cover is August (Cloud cover 53).
The month with the least cloud cover is January (Cloud cover 33).
Average visibility in December
Warrnambool, Australia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June and December (10km).
The months with the lowest visibility are July, August, September, October and November (9km).
