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 snowfall in December
- Average snowfall 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
Transitioning into December, Grabben Gullen experiences an average high-temperature of a still warm 25.7°C (78.3°F), marking a minor shift from the preceding month. Grabben Gullen registers a substantial downturn from daytime peaks throughout December nights, with an average low-temperature of 12.4°C (54.3°F).Humidity
In Grabben Gullen, the average relative humidity in December is 66%.Rainfall
In Grabben Gullen, in December, during 11.8 rainfall days, 42mm (1.65") of precipitation is typically accumulated. In Grabben Gullen, during the entire year, the rain falls for 138.1 days and collects up to 421mm (16.57") of precipitation.Snowfall
January through May, October through December are months without snowfall.Daylight
December has the longest days of the year in Grabben Gullen, Australia, with an average of 14h and 24min of daylight.On the first day of December in Grabben Gullen, sunrise is at 5:42 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:18 pm AEDT.
Sunshine
With an average of 10.4h of sunshine, December has the most sunshine of the year in Grabben Gullen.UV index
The months with the highest UV index in Grabben Gullen are January and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 6 in December translates into these instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Grabben Gullen?
What is the average humidity in December in Grabben Gullen?
How much does it rain in Grabben Gullen in December?
When it does not snow in Grabben Gullen?
When are the longest days in Grabben Gullen?
How many hours of daylight does Grabben Gullen have in December?
What time are sunrise and sunset in December in Grabben Gullen?
What month has the most sunshine in Grabben Gullen?
How many hours of sunshine does Grabben Gullen have in December?
What is the month with the highest UV index in Grabben Gullen?
What is the UV index reading in December in Grabben Gullen?
Average temperature in December
Grabben Gullen, Australia
- Average high temperature in December: 25.7°C
The warmest month (with the highest average high temperature) is January (28.5°C).
The month with the lowest average high temperature is July (11.1°C).
- Average low temperature in December: 12.4°C
The month with the highest average low temperature is January (14.8°C).
The coldest month (with the lowest average low temperature) is July (2.5°C).
Average pressure in December
Grabben Gullen, Australia
- Average pressure in December: 1013mbar
The month with the highest atmospheric pressure is June (1021.6mbar).
The month with the lowest atmospheric pressure is January (1012.6mbar).
Average wind speed in December
Grabben Gullen, Australia
- Average wind speed in December: 9.3km/h
The windiest month (with the highest average wind speed) is August (11.8km/h).
The calmest months (with the lowest average wind speed) are March and April (8.2km/h).
Average humidity in December
Grabben Gullen, Australia
- Average humidity in December: 66%
The month with the highest relative humidity is June (86%).
The month with the lowest relative humidity is January (65%).
Average rainfall in December
Grabben Gullen, Australia
- Average rainfall in December: 42mm
The wettest month (with the highest rainfall) is February (54mm).
The driest months (with the least rainfall) are April and May (21mm).
Average rainfall days in December
Grabben Gullen, Australia
- Average rainfall days in December: 11.8 days
The month with the highest number of rainy days is March (13.7 days).
The month with the least rainy days is May (7.9 days).
Average snowfall in December
Grabben Gullen, Australia
- Average snowfall in December: 0mm
The month with the highest snowfall is September (20mm).
The months with the least snowfall are January, February, March, April, May, October, November and December (0mm).
Average snowfall days in December
Grabben Gullen, Australia
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is August (1.3 days).
The months with the least snowfall days are January, February, March, April and December (0 days).
Average daylight in December /
Average sunshine in December
Grabben Gullen, 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: 10h and 2min
The month with the most sunshine is December (Average sunshine: 10h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 24min).
Average sunshine days in December
Grabben Gullen, Australia
- Average sunshine days in December: 16.6 days
The month with the most sunshine days is May (20.1 days).
The month with the least sunshine days is February (13.6 days).
Average UV index in December
Grabben Gullen, 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 3).
Average cloud cover in December
Grabben Gullen, Australia
- Average cloud cover in December: 38
The month with the most cloud cover is June (Cloud cover 55).
The months with the least cloud cover are January and December (Cloud cover 38).
Average visibility in December
Grabben Gullen, Australia
- Average visibility in December: 9km
The months with the highest visibility are January and December (9km).
The months with the lowest visibility are April, May, June, July, August and September (7km).
