Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
The high-temperature average in December for Port Macdonnell is a still pleasant 72.9°F, staying closely aligned with November's conditions. Port Macdonnell throughout December, records an average low-temperature of 53.6°F.Humidity
The average relative humidity in December in Port Macdonnell is 69%.Rainfall
In Port Macdonnell, in December, during 10.6 rainfall days, 1.18" of precipitation is typically accumulated. Throughout the year, in Port Macdonnell, there are 164.2 rainfall days, and 16.77" of precipitation is accumulated.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 5:38 am and sunset at 8:14 pm. On the last day of December, sunrise is at 5:47 am and sunset at 8:33 pm ACDT.
Sunshine
December has the most sunshine of the year in Port Macdonnell, with an average of 9.5h of sunshine.UV index
The month with the highest UV index is December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 6 during December leads to these instructions:
Take precautions against overexposure. Protection against sun damage is needed. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Port Macdonnell in December?
What is the average humidity in December in Port Macdonnell?
How much does it rain in Port Macdonnell in December?
When are the longest days in Port Macdonnell?
What is the average length of the day in December in Port Macdonnell?
When are sunrise and sunset in December in Port Macdonnell?
What month has the most sunshine in Port Macdonnell?
How many hours of sunshine does Port Macdonnell have in December?
When is the highest UV index in Port Macdonnell?
How high is the UV index in December in Port Macdonnell?
Average temperature in December
Port Macdonnell, Australia
- Average high temperature in December: 72.9°F
The warmest month (with the highest average high temperature) is January (76.6°F).
The month with the lowest average high temperature is July (55.4°F).
- Average low temperature in December: 53.6°F
The month with the highest average low temperature is February (57.9°F).
The coldest month (with the lowest average low temperature) is August (45°F).
Average pressure in December
Port Macdonnell, Australia
- Average pressure in December: 29.92"Hg
The month with the highest atmospheric pressure is June (30.15"Hg).
The months with the lowest atmospheric pressure are January and December (29.92"Hg).
Average wind speed in December
Port Macdonnell, Australia
- Average wind speed in December: 7.6mph
The windiest month (with the highest average wind speed) is August (8.7mph).
The calmest month (with the lowest average wind speed) is April (6.7mph).
Average humidity in December
Port Macdonnell, Australia
- Average humidity in December: 69%
The months with the highest relative humidity are June and July (82%).
The month with the lowest relative humidity is January (64%).
Average rainfall in December
Port Macdonnell, Australia
- Average rainfall in December: 1.18"
The wettest month (with the highest rainfall) is August (2.2").
The driest month (with the least rainfall) is February (0.59").
Average rainfall days in December
Port Macdonnell, Australia
- Average rainfall days in December: 10.6 days
The month with the highest number of rainy days is August (20.2 days).
The months with the least rainy days are January and February (7.1 days).
Average daylight in December /
Average sunshine in December
Port Macdonnell, Australia
- Average daylight in December: 14h and 5min
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 3min
The month with the most sunshine is December (Average sunshine: 9h and 30min).
The month with the least sunshine is June (Average sunshine: 4h and 42min).
Average sunshine days in December
Port Macdonnell, Australia
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is January (20.9 days).
The month with the least sunshine days is August (7.8 days).
Average UV index in December
Port Macdonnell, Australia
- Average UV index in December: 6
The month with the highest UV index is December (UV index 6).
The months with the lowest UV index are June, July, August and September (UV index 3).
Average cloud cover in December
Port Macdonnell, Australia
- Average cloud cover in December: 37
The month with the most cloud cover is July (Cloud cover 53).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in December
Port Macdonnell, Australia
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
