December weather forecastWynyard, Australia
December
Weather in December
The first month of the summer, December, is still a comfortable month in Wynyard, Australia, with an average temperature ranging between max 18.1°C (64.6°F) and min 11.7°C (53.1°F).Temperature
Wynyard's average high-temperature in December is a still enjoyable 18.1°C (64.6°F), marking an insignificant difference from the 16.4°C (61.5°F) of November. Wynyard records an average nighttime low of 11.7°C (53.1°F) in December.Humidity
In December, the average relative humidity is 76%.Rainfall
In Wynyard, Australia, during December, the rain falls for 12.2 days and regularly aggregates up to 33mm (1.3") of precipitation. In Wynyard, during the entire year, the rain falls for 161.1 days and collects up to 520mm (20.47") of precipitation.Sea temperature
In Wynyard, in December, the average water temperature is 16.1°C (61°F).Note: Swimming is not an enjoyable activity for the majority when the water is at 16.1°C (61°F). The difficulty of controlling breathing increases as the temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
With an average of 15h and 6min of daylight, December has the longest days of the year.On the first day of December in Wynyard, sunrise is at 5:39 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 8:52 pm AEDT.
Sunshine
The month with the most sunshine in Wynyard is December, with an average of 9.4h of sunshine.UV index
January, February and December, with an average maximum UV index of 5, are months with the highest UV index in Wynyard. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index, 5 in December, converts into the following recommendations:
Take precautions - Protection against sunburn is recommended. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Wynyard, Australia
- Average high temperature in December: 18.1°C
The warmest month (with the highest average high temperature) is January (19.7°C).
The month with the lowest average high temperature is July (11.7°C).
- Average low temperature in December: 11.7°C
The month with the highest average low temperature is February (13.8°C).
The coldest month (with the lowest average low temperature) is August (7.2°C).
Average pressure in December
Wynyard, Australia
- Average pressure in December: 1011.9mbar
The month with the highest atmospheric pressure is June (1019.1mbar).
The month with the lowest atmospheric pressure is December (1011.9mbar).
Average wind speed in December
Wynyard, Australia
- Average wind speed in December: 19.1km/h
The windiest month (with the highest average wind speed) is August (19.7km/h).
The calmest month (with the lowest average wind speed) is April (17.6km/h).
Average humidity in December
Wynyard, Australia
- Average humidity in December: 76%
The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is January (74%).
Average rainfall in December
Wynyard, Australia
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is August (69mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days in December
Wynyard, Australia
- Average rainfall days in December: 12.2 days
The month with the highest number of rainy days is August (18.7 days).
The month with the least rainy days is February (9.3 days).
Average sea temperature in December
Wynyard, Australia
- Average sea temperature in December: 16.1°C
The best month for swimming (with the highest average sea temperature) is February (17.3°C).
The coldest months (with the lowest average sea temperature) are August and September (12.7°C).
Average daylight in December /
Average sunshine in December
Wynyard, Australia
- Average daylight in December: 15h and 6min
The month with the longest days is December (Average daylight: 15h and 6min).
The month with the shortest days is June (Average daylight: 9h and 18min).
- Average sunshine in December: 9h and 24min
The month with the most sunshine is December (Average sunshine: 9h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 12min).
Average sunshine days in December
Wynyard, Australia
- Average sunshine days in December: 16.1 days
The month with the most sunshine days is January (17.8 days).
The month with the least sunshine days is August (9.9 days).
Average UV index in December
Wynyard, Australia
- Average UV index in December: 5
The months with the highest UV index are January, February 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
Wynyard, Australia
- Average cloud cover in December: 38
The month with the most cloud cover is July (Cloud cover 47).
The month with the least cloud cover is January (Cloud cover 31).
Average visibility in December
Wynyard, 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).
