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
Yarloop records an average high-temperature of a moderately hot 24.7°C (76.5°F) in December, closely mirroring the climate of the previous month. The average low-temperature during December nights is a refreshing 15.6°C (60.1°F).Humidity
In December, the average relative humidity is 65%.Rainfall
In Yarloop, in December, during 5.7 rainfall days, 13mm (0.51") of precipitation is typically accumulated. Throughout the year, there are 130.6 rainfall days, and 479mm (18.86") of precipitation is accumulated.Daylight
With an average of 14h and 18min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 5:00 am and sunset at 7:10 pm. On the last day of December, sunrise is at 5:10 am and sunset at 7:28 pm AWST.
Sunshine
The average sunshine in December is 11.2h.UV index
The months with the highest UV index are February and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: In December, the maximum UV index of 6 translates into these guidelines:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What is the average humidity in December?
How many days does it rain in December?
When are the longest days in Yarloop?
What is the average length of the day in December?
When are sunrise and sunset in December?
How many hours of sunshine does Yarloop have in December?
When is the highest UV index?
What is the UV index reading in December?
Average temperature in December
Yarloop, Australia
- Average high temperature in December: 24.7°C
The warmest month (with the highest average high temperature) is February (27°C).
The month with the lowest average high temperature is July (16.2°C).
- Average low temperature in December: 15.6°C
The month with the highest average low temperature is February (17.6°C).
The coldest months (with the lowest average low temperature) are August and September (10.8°C).
Average pressure in December
Yarloop, Australia
- Average pressure in December: 1013.9mbar
The month with the highest atmospheric pressure is July (1019.8mbar).
The month with the lowest atmospheric pressure is January (1012.9mbar).
Average wind speed in December
Yarloop, Australia
- Average wind speed in December: 17.5km/h
The windiest month (with the highest average wind speed) is January (17.6km/h).
The calmest month (with the lowest average wind speed) is April (14.6km/h).
Average humidity in December
Yarloop, Australia
- Average humidity in December: 65%
The months with the highest relative humidity are July and August (77%).
The month with the lowest relative humidity is January (63%).
Average rainfall in December
Yarloop, Australia
- Average rainfall in December: 13mm
The wettest month (with the highest rainfall) is July (90mm).
The driest month (with the least rainfall) is January (11mm).
Average rainfall days in December
Yarloop, Australia
- Average rainfall days in December: 5.7 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is February (4.2 days).
Average daylight in December /
Average sunshine in December
Yarloop, Australia
- Average daylight in December: 14h and 2min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in December: 11h and 1min
The month with the most sunshine is January (Average sunshine: 11h and 24min).
The months with the least sunshine are July and August (Average sunshine: 5h and 36min).
Average sunshine days in December
Yarloop, Australia
- Average sunshine days in December: 22.8 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is August (8.8 days).
Average UV index in December
Yarloop, Australia
- Average UV index in December: 6
The months with the highest UV index are February 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
Yarloop, Australia
- Average cloud cover in December: 18
The month with the most cloud cover is July (Cloud cover 42).
The month with the least cloud cover is January (Cloud cover 15).
Average visibility in December
Yarloop, 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).
