December weather forecastMonomeith, Australia
December
Weather in December
The first month of the summer, December, is a moderately hot month in Monomeith, Australia, with an average temperature fluctuating between 12°C (53.6°F) and 23.3°C (73.9°F).Temperature
December's commencement is accompanied by an average high-temperature of a moderately hot 23.3°C (73.9°F), diverging marginally from November's 21.4°C (70.5°F). In Monomeith, the average nighttime temperature during December is a fresh 12°C (53.6°F).Humidity
In Monomeith, the average relative humidity in December is 68%.Rainfall
In December, the rain falls for 12.8 days. Throughout December, 44mm (1.73") of precipitation is accumulated. In Monomeith, during the entire year, the rain falls for 177.7 days and collects up to 571mm (22.48") of precipitation.Daylight
The month with the longest days is December, with an average of 14h and 48min of daylight.On the first day of the month, sunrise is at 5:48 am and sunset at 8:25 pm. On the last day of December, in Monomeith, sunrise is at 5:57 am and sunset at 8:44 pm AEDT.
Sunshine
With an average of 9.6h of sunshine, December has the most sunshine of the year in Monomeith.UV index
January through March, 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 medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the maximum UV index of 5 transforms into these recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Monomeith, Australia
- Average high temperature in December: 23.3°C
The warmest month (with the highest average high temperature) is January (25.3°C).
The month with the lowest average high temperature is July (12.7°C).
- Average low temperature in December: 12°C
The month with the highest average low temperature is February (14.2°C).
The coldest month (with the lowest average low temperature) is August (6.6°C).
Average pressure in December
Monomeith, Australia
- Average pressure in December: 1012.7mbar
The month with the highest atmospheric pressure is June (1021.1mbar).
The month with the lowest atmospheric pressure is January (1012.5mbar).
Average wind speed in December
Monomeith, Australia
- Average wind speed in December: 10km/h
The windiest month (with the highest average wind speed) is August (12.9km/h).
The calmest month (with the lowest average wind speed) is April (9.8km/h).
Average humidity in December
Monomeith, Australia
- Average humidity in December: 68%
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is January (66%).
Average rainfall in December
Monomeith, Australia
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is August (60mm).
The driest months (with the least rainfall) are February and March (40mm).
Average rainfall days in December
Monomeith, Australia
- Average rainfall days in December: 12.8 days
The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is February (10 days).
Average daylight in December /
Average sunshine in December
Monomeith, 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 36min).
- Average sunshine in December: 9h and 36min
The month with the most sunshine is December (Average sunshine: 9h and 36min).
The months with the least sunshine are May, July and August (Average sunshine: 6h and 18min).
Average sunshine days in December
Monomeith, Australia
- Average sunshine days in December: 15.7 days
The month with the most sunshine days is January (16.4 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in December
Monomeith, Australia
- Average UV index in December: 5
The months with the highest UV index are January, February, March, November and December (UV index 5).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in December
Monomeith, Australia
- Average cloud cover in December: 36
The month with the most cloud cover is July (Cloud cover 52).
The month with the least cloud cover is January (Cloud cover 32).
Average visibility in December
Monomeith, Australia
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
