December weather forecastWattleup, Australia
December
Weather in December
The first month of the summer, December, is a warm month in Wattleup, Australia, with temperature in the range of an average low of 17.5°C (63.5°F) and an average high of 25.1°C (77.2°F).Temperature
With the onset of December, Wattleup's average high-temperature clocks in at a moderately hot 25.1°C (77.2°F), showing a minor fluctuation from the previous month. December brings an average low-temperature of 17.5°C (63.5°F) to Wattleup.Humidity
In December, the average relative humidity is 62%.Rainfall
March and December are months with the least rain in Wattleup when the rain falls for 5.4 days and typically aggregates up to 12mm (0.47") of rain.Daylight
December has the longest days of the year in Wattleup, with an average of 14h and 12min of daylight.On the first day of the month, sunrise is at 5:02 am and sunset at 7:08 pm. On the last day of December, sunrise is at 5:13 am and sunset at 7:26 pm AWST.
Sunshine
The months with the most sunshine are January and December, with an average of 11.6h of sunshine.UV index
The months with the highest UV index in Wattleup are January through March and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.Note: In December, the average maximum UV index of 6 translates into the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Wattleup, Australia
- Average high temperature in December: 25.1°C
The warmest month (with the highest average high temperature) is February (27.1°C).
The month with the lowest average high temperature is July (16.7°C).
- Average low temperature in December: 17.5°C
The month with the highest average low temperature is February (19.5°C).
The coldest months (with the lowest average low temperature) are August and September (12.1°C).
Average pressure in December
Wattleup, Australia
- Average pressure in December: 1012.9mbar
The month with the highest atmospheric pressure is July (1020.4mbar).
The month with the lowest atmospheric pressure is January (1011.7mbar).
Average wind speed in December
Wattleup, Australia
- Average wind speed in December: 20.3km/h
The windiest month (with the highest average wind speed) is January (20.6km/h).
The calmest month (with the lowest average wind speed) is April (17km/h).
Average humidity in December
Wattleup, Australia
- Average humidity in December: 62%
The months with the highest relative humidity are July and August (73%).
The month with the lowest relative humidity is January (61%).
Average rainfall in December
Wattleup, Australia
- Average rainfall in December: 12mm
The wettest month (with the highest rainfall) is June (81mm).
The driest months (with the least rainfall) are March and December (12mm).
Average rainfall days in December
Wattleup, Australia
- Average rainfall days in December: 5.4 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (5.1 days).
Average daylight in December /
Average sunshine in December
Wattleup, 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: 11h and 36min
The months with the most sunshine are January and December (Average sunshine: 11h and 36min).
The month with the least sunshine is August (Average sunshine: 5h and 42min).
Average sunshine days in December
Wattleup, Australia
- Average sunshine days in December: 23.7 days
The month with the most sunshine days is December (23.7 days).
The month with the least sunshine days is August (11.8 days).
Average UV index in December
Wattleup, Australia
- Average UV index in December: 6
The months with the highest UV index are January, February, March and December (UV index 6).
The months with the lowest UV index are June, July and August (UV index 4).
Average cloud cover in December
Wattleup, Australia
- Average cloud cover in December: 14
The month with the most cloud cover is July (Cloud cover 39).
The month with the least cloud cover is January (Cloud cover 13).
Average visibility in December
Wattleup, 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).
