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 advent of December brings an average high-temperature of a still warm 24.8°C (76.6°F), almost identical to the preceding month. Watsons Bay's temperature lowers to a mean of 18.5°C (65.3°F) during the nights in December.Humidity
In December, the average relative humidity is 73%.Rainfall
In Watsons Bay, in December, it is raining for 13 days, with typically 42mm (1.65") of accumulated precipitation. Throughout the year, in Watsons Bay, there are 152.6 rainfall days, and 635mm (25") of precipitation is accumulated.Daylight
With an average of 14h and 24min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 5:36 am and sunset at 7:50 pm. On the last day of December, in Watsons Bay, sunrise is at 5:46 am and sunset at 8:08 pm AEDT.
Sunshine
The average sunshine in December in Watsons Bay, Australia, is 9.9h.UV index
The months with the highest UV index in Watsons Bay, Australia, are January, February and 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 average individuals.Note: In December, the UV index of 6 transforms into the following advice:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Watsons Bay?
What is the average humidity in December in Watsons Bay?
How many days does it rain in December in Watsons Bay?
When are the longest days in Watsons Bay?
How many hours of daylight does Watsons Bay have in December?
When is the sunrise / sunset in December in Watsons Bay?
How many hours of sunshine does Watsons Bay have in December?
What is the month with the highest UV index in Watsons Bay?
What is the UV index reading in December in Watsons Bay?
Average temperature in December
Watsons Bay, Australia
- Average high temperature in December: 24.8°C
The warmest month (with the highest average high temperature) is January (26.2°C).
The month with the lowest average high temperature is July (16.4°C).
- Average low temperature in December: 18.5°C
The month with the highest average low temperature is January (20.3°C).
The coldest months (with the lowest average low temperature) are July and August (10.9°C).
Average pressure in December
Watsons Bay, Australia
- Average pressure in December: 1013.4mbar
The month with the highest atmospheric pressure is June (1020.8mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in December
Watsons Bay, Australia
- Average wind speed in December: 16.5km/h
The windiest month (with the highest average wind speed) is August (16.8km/h).
The calmest month (with the lowest average wind speed) is April (14.6km/h).
Average humidity in December
Watsons Bay, Australia
- Average humidity in December: 73%
The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Watsons Bay, Australia
- Average rainfall in December: 42mm
The wettest month (with the highest rainfall) is February (95mm).
The driest month (with the least rainfall) is September (32mm).
Average rainfall days in December
Watsons Bay, Australia
- Average rainfall days in December: 13 days
The month with the highest number of rainy days is March (17.5 days).
The month with the least rainy days is September (8.7 days).
Average daylight in December /
Average sunshine in December
Watsons Bay, Australia
- Average daylight in December: 14h and 2min
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: 9h and 5min
The month with the most sunshine is November (Average sunshine: 10h and 0min).
The month with the least sunshine is June (Average sunshine: 6h and 0min).
Average sunshine days in December
Watsons Bay, Australia
- Average sunshine days in December: 14.4 days
The month with the most sunshine days is August (20.4 days).
The month with the least sunshine days is February (10.8 days).
Average UV index in December
Watsons Bay, Australia
- Average UV index in December: 6
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are June, July, August and September (UV index 4).
Average cloud cover in December
Watsons Bay, Australia
- Average cloud cover in December: 36
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in December
Watsons 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).
