December weather forecastCoolgardie, Australia
December
Weather in December
December, the first month of the summer in Coolgardie, is a hot month, with an average temperature ranging between min 17.9°C (64.2°F) and max 31°C (87.8°F).Temperature
The average high-temperature during December registers at a hot 31°C (87.8°F), closely corresponding to the preceding month. Throughout December nights, Coolgardie reports a steady thermal contrast from the day, with an average low-temperature of 17.9°C (64.2°F).Humidity
December is the least humid month, with an average relative humidity of 39%.Rainfall
In Coolgardie, in December, during 6.1 rainfall days, 24mm (0.94") of precipitation is typically accumulated. In Coolgardie, during the entire year, the rain falls for 72.4 days and collects up to 189mm (7.44") of precipitation.Daylight
With an average of 14h and 6min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 4:44 am and sunset at 6:44 pm. On the last day of December, in Coolgardie, sunrise is at 4:54 am and sunset at 7:02 pm AWST.
Sunshine
With an average of 11.7h of sunshine, December has the most sunshine of the year in Coolgardie.UV index
December is the month with the highest UV index, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 7 in December translates into this advice:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. 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. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Coolgardie, Australia
- Average high temperature in December: 31°C
The warmest month (with the highest average high temperature) is January (32.6°C).
The month with the lowest average high temperature is July (16°C).
- Average low temperature in December: 17.9°C
The month with the highest average low temperature is January (19.4°C).
The coldest month (with the lowest average low temperature) is July (7.8°C).
Average pressure in December
Coolgardie, Australia
- Average pressure in December: 1011.9mbar
The month with the highest atmospheric pressure is June (1021.7mbar).
The month with the lowest atmospheric pressure is January (1011.2mbar).
Average wind speed in December
Coolgardie, Australia
- Average wind speed in December: 20.7km/h
The windiest month (with the highest average wind speed) is January (20.8km/h).
The calmest month (with the lowest average wind speed) is May (15.7km/h).
Average humidity in December
Coolgardie, Australia
- Average humidity in December: 39%
The month with the highest relative humidity is July (64%).
The month with the lowest relative humidity is December (39%).
Average rainfall in December
Coolgardie, Australia
- Average rainfall in December: 24mm
The wettest month (with the highest rainfall) is January (25mm).
The driest month (with the least rainfall) is May (7mm).
Average rainfall days in December
Coolgardie, Australia
- Average rainfall days in December: 6.1 days
The month with the highest number of rainy days is March (7.5 days).
The month with the least rainy days is May (4.4 days).
Average daylight in December /
Average sunshine in December
Coolgardie, Australia
- Average daylight in December: 14h and 6min
The month with the longest days is December (Average daylight: 14h and 6min).
The month with the shortest days is June (Average daylight: 10h and 12min).
- Average sunshine in December: 11h and 42min
The month with the most sunshine is December (Average sunshine: 11h and 42min).
The month with the least sunshine is July (Average sunshine: 6h and 30min).
Average sunshine days in December
Coolgardie, Australia
- Average sunshine days in December: 23.4 days
The month with the most sunshine days is May (25.1 days).
The month with the least sunshine days is February (19.6 days).
Average UV index in December
Coolgardie, Australia
- Average UV index in December: 7
The month with the highest UV index is December (UV index 7).
The month with the lowest UV index is June (UV index 3).
Average cloud cover in December
Coolgardie, Australia
- Average cloud cover in December: 15
The months with the most cloud cover are June and July (Cloud cover 26).
The month with the least cloud cover is December (Cloud cover 15).
Average visibility in December
Coolgardie, 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).
