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
December witnesses a minor rise in the average high-temperature, transitioning from a pleasant 22.8°C (73°F) in November to a moderately hot 26.3°C (79.3°F). Jarrahwood experiences a significant contrast between daily highs and an average nighttime temperature of 12.5°C (54.5°F) during December.Humidity
The average relative humidity in December in Jarrahwood is 66%.Rainfall
In December, the rain falls for 7.4 days. Throughout December, 12mm (0.47") of precipitation is accumulated. Throughout the year, in Jarrahwood, Australia, there are 127.4 rainfall days, and 330mm (12.99") of precipitation is accumulated.Daylight
December has the longest days of the year in Jarrahwood, with an average of 14h and 24min of daylight.On the first day of the month, sunrise is at 4:59 am and sunset at 7:13 pm. On the last day of December, in Jarrahwood, sunrise is at 5:09 am and sunset at 7:31 pm AWST.
Sunshine
The average sunshine in December in Jarrahwood is 10.2h.UV index
In December, the average daily maximum UV index in Jarrahwood is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high daily UV index of 5 during December translates into the following directions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Jarrahwood?
What is the average humidity in December in Jarrahwood?
How much does it rain in Jarrahwood in December?
When are the longest days in Jarrahwood?
How many hours of daylight does Jarrahwood have in December?
When are sunrise and sunset in December in Jarrahwood?
How long on average sun shines in December in Jarrahwood?
What is the UV index reading in December in Jarrahwood?
Average temperature in December
Jarrahwood, Australia
- Average high temperature in December: 26.3°C
The warmest month (with the highest average high temperature) is January (28.2°C).
The month with the lowest average high temperature is July (14.3°C).
- Average low temperature in December: 12.5°C
The month with the highest average low temperature is February (14.3°C).
The coldest month (with the lowest average low temperature) is August (6.3°C).
Average pressure in December
Jarrahwood, Australia
- Average pressure in December: 1014.3mbar
The month with the highest atmospheric pressure is May (1019.7mbar).
The month with the lowest atmospheric pressure is January (1013.4mbar).
Average wind speed in December
Jarrahwood, Australia
- Average wind speed in December: 10.3km/h
The windiest month (with the highest average wind speed) is January (10.8km/h).
The calmest month (with the lowest average wind speed) is May (8.3km/h).
Average humidity in December
Jarrahwood, Australia
- Average humidity in December: 66%
The month with the highest relative humidity is July (87%).
The month with the lowest relative humidity is January (64%).
Average rainfall in December
Jarrahwood, Australia
- Average rainfall in December: 12mm
The wettest month (with the highest rainfall) is July (61mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days in December
Jarrahwood, Australia
- Average rainfall days in December: 7.4 days
The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is February (4.1 days).
Average daylight in December /
Average sunshine in December
Jarrahwood, 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 1min
The month with the most sunshine is January (Average sunshine: 10h and 48min).
The month with the least sunshine is August (Average sunshine: 4h and 48min).
Average sunshine days in December
Jarrahwood, Australia
- Average sunshine days in December: 22.3 days
The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is August (10.9 days).
Average UV index in December
Jarrahwood, Australia
- Average UV index in December: 5
The month with the highest UV index is February (UV index 6).
The months with the lowest UV index are June, July and August (UV index 3).
Average cloud cover in December
Jarrahwood, Australia
- Average cloud cover in December: 31
The month with the most cloud cover is August (Cloud cover 59).
The month with the least cloud cover is January (Cloud cover 26).
Average visibility in December
Jarrahwood, Australia
- Average visibility in December: 9km
The months with the highest visibility are January, February, March and December (9km).
The months with the lowest visibility are June, July, August, September and October (7km).
