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
Weather in December
Temperature
December's average high-temperature stands at a moderately hot 23.9°C (75°F), showing little deviation from November's 21.6°C (70.9°F). Throughout December, Keilor experiences a low-temperature average of 12°C (53.6°F).Humidity
The average relative humidity in December in Keilor is 65%.Rainfall
In Keilor, in December, during 12.2 rainfall days, 44mm (1.73") of precipitation is typically accumulated. In Keilor, during the entire year, the rain falls for 162.5 days and collects up to 437mm (17.2") of precipitation.Daylight
The month with the longest days is December, with an average of 14h and 42min of daylight.On the first day of the month, sunrise is at 5:52 am and sunset at 8:26 pm. On the last day of December, in Keilor, Australia, sunrise is at 6:01 am and sunset at 8:45 pm AEDT.
Sunshine
The month with the most sunshine is December, with an average of 9.9h of sunshine.UV index
With an average maximum UV index of 6, December is the month with the highest UV index in Keilor. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: In December, an average UV index of 6 transforms into the following instructions:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. 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. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What are December temperatures in Keilor?
What is the average humidity in December in Keilor?
How much does it rain in Keilor in December?
When are the longest days in Keilor?
How many hours of daylight does Keilor have in December?
What time are sunrise and sunset in December in Keilor?
What month has the most sunshine in Keilor?
How long on average sun shines in December in Keilor?
When is the highest UV index in Keilor?
What is the UV index reading in December in Keilor?
Average temperature in December
Keilor, Australia
- Average high temperature in December: 23.9°C
The warmest month (with the highest average high temperature) is January (26.3°C).
The month with the lowest average high temperature is July (12.2°C).
- Average low temperature in December: 12°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 (5.6°C).
Average pressure in December
Keilor, Australia
- Average pressure in December: 1012.6mbar
The month with the highest atmospheric pressure is June (1021.4mbar).
The month with the lowest atmospheric pressure is January (1012.3mbar).
Average wind speed in December
Keilor, Australia
- Average wind speed in December: 10.6km/h
The windiest month (with the highest average wind speed) is August (13km/h).
The calmest month (with the lowest average wind speed) is April (9.9km/h).
Average humidity in December
Keilor, Australia
- Average humidity in December: 65%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is January (62%).
Average rainfall in December
Keilor, Australia
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is November (45mm).
The driest months (with the least rainfall) are March and July (30mm).
Average rainfall days in December
Keilor, Australia
- Average rainfall days in December: 12.2 days
The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (9.1 days).
Average daylight in December /
Average sunshine in December
Keilor, Australia
- Average daylight in December: 14h and 4min
The month with the longest days is December (Average daylight: 14h and 42min).
The month with the shortest days is June (Average daylight: 9h and 36min).
- Average sunshine in December: 9h and 5min
The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 30min).
Average sunshine days in December
Keilor, Australia
- Average sunshine days in December: 15.9 days
The month with the most sunshine days is January (17.6 days).
The months with the least sunshine days are July and August (10.3 days).
Average UV index in December
Keilor, Australia
- Average UV index in December: 6
The month with the highest UV index is 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
Keilor, Australia
- Average cloud cover in December: 33
The months with the most cloud cover are July and August (Cloud cover 49).
The month with the least cloud cover is January (Cloud cover 29).
Average visibility in December
Keilor, Australia
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Keilor, Australia
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