December weather forecastMuttama, Australia
December
Weather in December
December, the first month of the summer in Muttama, is a warm month, with an average temperature fluctuating between 26.4°C (79.5°F) and 12.6°C (54.7°F).Temperature
As November gives way to December, the average high-temperature displays a slight ascent, adjusting from a pleasant 22.7°C (72.9°F) to a moderately hot 26.4°C (79.5°F). Throughout December, Muttama acknowledges a distinct difference between its daytime highs and the steady low average of 12.6°C (54.7°F).Humidity
The average relative humidity in December in Muttama is 60%.Rainfall
In Muttama, in December, it is raining for 11 days, with typically 45mm (1.77") of accumulated precipitation. Throughout the year, in Muttama, there are 137.5 rainfall days, and 533mm (20.98") of precipitation is accumulated.Snowfall
January through June, September through December are months without snowfall.Daylight
December has the longest days of the year, with an average of 14h and 24min of daylight.On the first day of December, sunrise is at 5:47 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:24 pm AEDT.
Sunshine
The month with the most sunshine is December, with an average of 11.1h of sunshine.UV index
The months with the highest UV index in Muttama are January, February and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In December, a daily UV index of 6 turns into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Muttama, Australia
- Average high temperature in December: 26.4°C
The warmest month (with the highest average high temperature) is January (29.8°C).
The month with the lowest average high temperature is July (9.7°C).
- Average low temperature in December: 12.6°C
The month with the highest average low temperature is January (15.3°C).
The coldest month (with the lowest average low temperature) is August (1.4°C).
Average pressure in December
Muttama, Australia
- Average pressure in December: 1012.4mbar
The month with the highest atmospheric pressure is June (1022.2mbar).
The month with the lowest atmospheric pressure is January (1011.8mbar).
Average wind speed in December
Muttama, Australia
- Average wind speed in December: 8.6km/h
The windiest month (with the highest average wind speed) is January (8.9km/h).
The calmest month (with the lowest average wind speed) is June (6.6km/h).
Average humidity in December
Muttama, Australia
- Average humidity in December: 60%
The month with the highest relative humidity is July (88%).
The month with the lowest relative humidity is January (55%).
Average rainfall in December
Muttama, Australia
- Average rainfall in December: 45mm
The wettest month (with the highest rainfall) is November (60mm).
The driest month (with the least rainfall) is January (32mm).
Average rainfall days in December
Muttama, Australia
- Average rainfall days in December: 11 days
The month with the highest number of rainy days is August (14 days).
The month with the least rainy days is January (9.4 days).
Average snowfall in December
Muttama, Australia
- Average snowfall in December: 0mm
The month with the highest snowfall is August (9mm).
The months with the least snowfall are January, February, March, April, May, June, September, October, November and December (0mm).
Average snowfall days in December
Muttama, Australia
- Average snowfall days in December: 0 days
The months with the highest number of snowfall days are July and August (0.3 days).
The months with the least snowfall days are January, February, March, April, May, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Muttama, Australia
- Average daylight in December: 14h and 24min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in December: 11h and 6min
The month with the most sunshine is December (Average sunshine: 11h and 6min).
The month with the least sunshine is July (Average sunshine: 6h and 24min).
Average sunshine days in December
Muttama, Australia
- Average sunshine days in December: 18.4 days
The month with the most sunshine days is May (20.4 days).
The month with the least sunshine days is August (14.5 days).
Average UV index in December
Muttama, Australia
- Average UV index in December: 6
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are June, July and August (UV index 2).
Average cloud cover in December
Muttama, Australia
- Average cloud cover in December: 23
The month with the most cloud cover is July (Cloud cover 52).
The month with the least cloud cover is January (Cloud cover 18).
Average visibility in December
Muttama, Australia
- Average visibility in December: 9km
The months with the highest visibility are January and February (10km).
The month with the lowest visibility is July (6km).
