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 sea temperature 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 Safety Bay is a warm 25.1°C (77.2°F), staying closely aligned with November's conditions. Nighttime temperature in Safety Bay lowers to an average of 17.5°C (63.5°F) in December.Humidity
In December, the average relative humidity in Safety Bay is 62%.Rainfall
The months with the least rainfall are March and December Rain falls for 5.4 days and accumulates 12mm (0.47") of rain.Sea temperature
In Safety Bay, the average seawater temperature in December is 20.8°C (69.4°F).Note: In 20.8°C (69.4°F), swimming is not an enjoyable activity for most. As the temperature decreases from 21°C (69.8°F) to 15°C (59°F), it becomes harder to control breathing.
Daylight
December has the longest days of the year, with an average of 14h and 12min of daylight.On the first day of the month, sunrise is at 5:02 am and sunset at 7:09 pm. On the last day of December, in Safety Bay, sunrise is at 5:13 am and sunset at 7:27 pm AWST.
Sunshine
The months with the most sunshine in Safety Bay are January and December, with an average of 11.6h of sunshine.UV index
The months with the highest UV index in Safety Bay are January through March and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 6 during December leads to these instructions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Safety Bay in December?
What is the average humidity in December in Safety Bay?
What is the driest month in Safety Bay?
How much does it rain in Safety Bay in December?
How cold is the water in December in Safety Bay?
When are the longest days in Safety Bay?
What is the average length of the day in December in Safety Bay?
When is the sunrise / sunset in December in Safety Bay?
What is the month with the most sunshine in Safety Bay?
How many hours of sunshine does Safety Bay have in December?
What are the months with the highest UV index in Safety Bay?
How high is the UV index in December in Safety Bay?
Average temperature in December
Safety Bay, Australia
- Average high temperature in December: 25.1°C
The warmest month (with the highest average high temperature) is February (27.1°C).
The month with the lowest average high temperature is July (16.7°C).
- Average low temperature in December: 17.5°C
The month with the highest average low temperature is February (19.5°C).
The coldest months (with the lowest average low temperature) are August and September (12.1°C).
Average pressure in December
Safety Bay, Australia
- Average pressure in December: 1012.9mbar
The month with the highest atmospheric pressure is July (1020.4mbar).
The month with the lowest atmospheric pressure is January (1011.7mbar).
Average wind speed in December
Safety Bay, Australia
- Average wind speed in December: 20.3km/h
The windiest month (with the highest average wind speed) is January (20.6km/h).
The calmest month (with the lowest average wind speed) is April (17km/h).
Average humidity in December
Safety Bay, Australia
- Average humidity in December: 62%
The months with the highest relative humidity are July and August (73%).
The month with the lowest relative humidity is January (61%).
Average rainfall in December
Safety Bay, Australia
- Average rainfall in December: 12mm
The wettest month (with the highest rainfall) is June (81mm).
The driest months (with the least rainfall) are March and December (12mm).
Average rainfall days in December
Safety Bay, Australia
- Average rainfall days in December: 5.4 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (5.1 days).
Average sea temperature in December
Safety Bay, Australia
- Average sea temperature in December: 20.8°C
The best month for swimming (with the highest average sea temperature) is March (23.3°C).
The coldest month (with the lowest average sea temperature) is September (18.7°C).
Average daylight in December /
Average sunshine in December
Safety Bay, Australia
- Average daylight in December: 14h and 1min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in December: 11h and 4min
The months with the most sunshine are January and December (Average sunshine: 11h and 36min).
The month with the least sunshine is August (Average sunshine: 5h and 42min).
Average sunshine days in December
Safety Bay, Australia
- Average sunshine days in December: 23.7 days
The month with the most sunshine days is December (23.7 days).
The month with the least sunshine days is August (11.8 days).
Average UV index in December
Safety Bay, Australia
- Average UV index in December: 6
The months with the highest UV index are January, February, March and December (UV index 6).
The months with the lowest UV index are June, July and August (UV index 4).
Average cloud cover in December
Safety Bay, Australia
- Average cloud cover in December: 14
The month with the most cloud cover is July (Cloud cover 39).
The month with the least cloud cover is January (Cloud cover 13).
Average visibility in December
Safety 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).
