December weather forecastMayanup, Australia
December
Weather in December
December, the first month of the summer in Mayanup, is a moderately hot month, with an average temperature ranging between min 12.5°C (54.5°F) and max 26.3°C (79.3°F).Temperature
Mayanup in December observes a minor temperature shift, with average high-temperatures adjusting from an agreeable 22.8°C (73°F) in November to a moderately hot 26.3°C (79.3°F). The average low-temperature of 12.5°C (54.5°F) in December represents a significant drop from the daily high.Humidity
The average relative humidity in December in Mayanup is 66%.Rainfall
In Mayanup, in December, during 7.4 rainfall days, 12mm (0.47") of precipitation is typically accumulated. Throughout the year, there are 127.4 rainfall days, and 330mm (12.99") of precipitation is accumulated.Daylight
With an average of 14h and 24min of daylight, December has the longest days of the year in Mayanup.On the first day of December in Mayanup, sunrise is at 4:55 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 5:05 am and sunset at 7:28 pm AWST.
Sunshine
The average sunshine in December in Mayanup is 10.2h.UV index
The average daily maximum UV index in December in Mayanup is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A daily high UV index of 5 in December leads to these guidelines:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mayanup, Australia
- Average high temperature in December: 26.3°C
The warmest month (with the highest average high temperature) is January (28.2°C).
The month with the lowest average high temperature is July (14.3°C).
- Average low temperature in December: 12.5°C
The month with the highest average low temperature is February (14.3°C).
The coldest month (with the lowest average low temperature) is August (6.3°C).
Average pressure in December
Mayanup, Australia
- Average pressure in December: 1014.3mbar
The month with the highest atmospheric pressure is May (1019.7mbar).
The month with the lowest atmospheric pressure is January (1013.4mbar).
Average wind speed in December
Mayanup, Australia
- Average wind speed in December: 10.3km/h
The windiest month (with the highest average wind speed) is January (10.8km/h).
The calmest month (with the lowest average wind speed) is May (8.3km/h).
Average humidity in December
Mayanup, Australia
- Average humidity in December: 66%
The month with the highest relative humidity is July (87%).
The month with the lowest relative humidity is January (64%).
Average rainfall in December
Mayanup, Australia
- Average rainfall in December: 12mm
The wettest month (with the highest rainfall) is July (61mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days in December
Mayanup, Australia
- Average rainfall days in December: 7.4 days
The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is February (4.1 days).
Average daylight in December /
Average sunshine in December
Mayanup, 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: 10h and 12min
The month with the most sunshine is January (Average sunshine: 10h and 48min).
The month with the least sunshine is August (Average sunshine: 4h and 48min).
Average sunshine days in December
Mayanup, Australia
- Average sunshine days in December: 22.3 days
The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is August (10.9 days).
Average UV index in December
Mayanup, Australia
- Average UV index in December: 5
The month with the highest UV index is February (UV index 6).
The months with the lowest UV index are June, July and August (UV index 3).
Average cloud cover in December
Mayanup, Australia
- Average cloud cover in December: 31
The month with the most cloud cover is August (Cloud cover 59).
The month with the least cloud cover is January (Cloud cover 26).
Average visibility in December
Mayanup, Australia
- Average visibility in December: 9km
The months with the highest visibility are January, February, March and December (9km).
The months with the lowest visibility are June, July, August, September and October (7km).





