December weather forecastWiluna, Australia
December
Weather in December
The first month of the summer, December, is a fiery hot month in Wiluna, Australia, with an average temperature varying between 35.9°C (96.6°F) and 24.5°C (76.1°F).Temperature
December's advent presents an average high-temperature of a fiery hot 35.9°C (96.6°F), indicating a slight variation from the conditions of the previous month. During the month of December, an average temperature of 24.5°C (76.1°F) is noted during the nights in Wiluna.Humidity
December is the least humid month, with an average relative humidity of 25%.Rainfall
In Wiluna, in December, during 6.5 rainfall days, 14mm (0.55") of precipitation is typically accumulated. Throughout the year, in Wiluna, Australia, there are 55.9 rainfall days, and 140mm (5.51") of precipitation is accumulated.Daylight
December has the longest days of the year, with an average of 13h and 48min of daylight.On the first day of December, sunrise is at 4:57 am and sunset at 6:38 pm. On the last day of the month, sunrise is at 5:08 am and sunset at 6:55 pm AWST.
Sunshine
The average sunshine in December is 11.7h.UV index
The month with the highest UV index in Wiluna is December, with an average maximum UV index of 8. A UV Index estimate of 8 to 10 represents a very high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 8 in December interprets into the following recommendations:
It is crucial to take precautions; skin and eyes can get damaged if left unprotected. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Wiluna, Australia
- Average high temperature in December: 35.9°C
The warmest month (with the highest average high temperature) is January (37.3°C).
The month with the lowest average high temperature is July (19.3°C).
- Average low temperature in December: 24.5°C
The month with the highest average low temperature is January (26.8°C).
The coldest month (with the lowest average low temperature) is July (9.8°C).
Average pressure in December
Wiluna, Australia
- Average pressure in December: 1008.4mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is January (1007.1mbar).
Average wind speed in December
Wiluna, Australia
- Average wind speed in December: 20.6km/h
The windiest month (with the highest average wind speed) is November (21km/h).
The calmest month (with the lowest average wind speed) is July (17.1km/h).
Average humidity in December
Wiluna, Australia
- Average humidity in December: 25%
The months with the highest relative humidity are June and July (51%).
The month with the lowest relative humidity is December (25%).
Average rainfall in December
Wiluna, Australia
- Average rainfall in December: 14mm
The wettest month (with the highest rainfall) is February (33mm).
The driest month (with the least rainfall) is September (1mm).
Average rainfall days in December
Wiluna, Australia
- Average rainfall days in December: 6.5 days
The month with the highest number of rainy days is January (8.7 days).
The month with the least rainy days is September (1.5 days).
Average daylight in December /
Average sunshine in December
Wiluna, Australia
- Average daylight in December: 13h and 48min
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: 11h and 42min
The month with the most sunshine is November (Average sunshine: 11h and 54min).
The month with the least sunshine is June (Average sunshine: 6h and 54min).
Average sunshine days in December
Wiluna, Australia
- Average sunshine days in December: 23.2 days
The month with the most sunshine days is September (28.2 days).
The month with the least sunshine days is February (20.2 days).
Average UV index in December
Wiluna, Australia
- Average UV index in December: 8
The month with the highest UV index is December (UV index 8).
The month with the lowest UV index is June (UV index 4).
Average cloud cover in December
Wiluna, Australia
- Average cloud cover in December: 13
The month with the most cloud cover is June (Cloud cover 21).
The month with the least cloud cover is September (Cloud cover 7).
Average visibility in December
Wiluna, 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).
