December weather forecastEncounter Bay, Australia
December
Weather in December
December, the first month of the summer in Encounter Bay, is still a pleasant month, with an average temperature varying between 22.5°C (72.5°F) and 15.3°C (59.5°F).Temperature
The weather during December records an average high-temperature of a still pleasant 22.5°C (72.5°F), closely mirroring the preceding month. Throughout the month of December, Encounter Bay reports a steady low-temperature average of 15.3°C (59.5°F).Humidity
In December, the average relative humidity is 64%.Rainfall
In Encounter Bay, during December, the rain falls for 11.5 days and regularly aggregates up to 23mm (0.91") of precipitation. Throughout the year, there are 142.7 rainfall days, and 303mm (11.93") of precipitation is accumulated.Sea temperature
In Encounter Bay, the average seawater temperature in December is 18.3°C (64.9°F).Note: Most people do not enjoy swimming in water of 18.3°C (64.9°F). Breathing control becomes harder as the temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
With an average of 14h and 30min of daylight, December has the longest days of the year.On the first day of December in Encounter Bay, Australia, sunrise is at 5:53 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:34 pm ACDT.
Sunshine
December has the most sunshine of the year in Encounter Bay, with an average of 9.8h of sunshine.UV index
January and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index, 6 during December, leads to the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Encounter Bay, Australia
- Average high temperature in December: 22.5°C
The warmest month (with the highest average high temperature) is January (24.3°C).
The month with the lowest average high temperature is July (14.1°C).
- Average low temperature in December: 15.3°C
The month with the highest average low temperature is January (17.3°C).
The coldest month (with the lowest average low temperature) is August (9.8°C).
Average pressure in December
Encounter Bay, Australia
- Average pressure in December: 1013.3mbar
The month with the highest atmospheric pressure is June (1021.5mbar).
The month with the lowest atmospheric pressure is January (1012.7mbar).
Average wind speed in December
Encounter Bay, Australia
- Average wind speed in December: 15km/h
The windiest month (with the highest average wind speed) is August (17.8km/h).
The calmest month (with the lowest average wind speed) is April (13.7km/h).
Average humidity in December
Encounter Bay, Australia
- Average humidity in December: 64%
The months with the highest relative humidity are June and July (73%).
The month with the lowest relative humidity is January (63%).
Average rainfall in December
Encounter Bay, Australia
- Average rainfall in December: 23mm
The wettest month (with the highest rainfall) is May (39mm).
The driest month (with the least rainfall) is February (14mm).
Average rainfall days in December
Encounter Bay, Australia
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is February (6.9 days).
Average sea temperature in December
Encounter Bay, Australia
- Average sea temperature in December: 18.3°C
The best month for swimming (with the highest average sea temperature) is January (19.6°C).
The coldest month (with the lowest average sea temperature) is August (14°C).
Average daylight in December /
Average sunshine in December
Encounter Bay, Australia
- Average daylight in December: 14h and 30min
The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).
- Average sunshine in December: 9h and 48min
The month with the most sunshine is December (Average sunshine: 9h and 48min).
The months with the least sunshine are May and June (Average sunshine: 6h and 48min).
Average sunshine days in December
Encounter Bay, Australia
- Average sunshine days in December: 17.2 days
The month with the most sunshine days is January (20.9 days).
The month with the least sunshine days is July (12.1 days).
Average UV index in December
Encounter Bay, Australia
- Average UV index in December: 6
The months with the highest UV index are January and December (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in December
Encounter Bay, Australia
- Average cloud cover in December: 30
The month with the most cloud cover is May (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 25).
Average visibility in December
Encounter Bay, 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).
