December weather forecastBrookton, Australia
December
Weather in December
December, the first month of the summer in Brookton, is still a warm month, with an average temperature ranging between max 29.5°C (85.1°F) and min 15.1°C (59.2°F).Temperature
December's arrival coincides with a marginal rise in the average high-temperature, moving from November's 26.2°C (79.2°F) to a still moderately hot 29.5°C (85.1°F). Brookton experiences a significant reduction from daytime highs with an average low-temperature of 15.1°C (59.2°F) in December.Heat index
In December, the heat index is estimated at a tropical 30°C (86°F). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.Note that heat index values are valued for light wind and location in the shade. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Humidity
In Brookton, the average relative humidity in December is 48%.Rainfall
In December, in Brookton, the rain falls for 4.5 days. Throughout December, 10mm (0.39") of precipitation is accumulated. In Brookton, during the entire year, the rain falls for 92.6 days and collects up to 207mm (8.15") of precipitation.Daylight
The month with the longest days is December, with an average of 14h and 12min of daylight.On the first day of the month, sunrise is at 4:57 am and sunset at 7:04 pm. On the last day of December, in Brookton, Australia, sunrise is at 5:07 am and sunset at 7:22 pm AWST.
Sunshine
In Brookton, the average sunshine in December is 11.3h.UV index
The months with the highest UV index in Brookton are February and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 6 during December translates into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Brookton, Australia
- Average high temperature in December: 29.5°C
The warmest month (with the highest average high temperature) is January (31.8°C).
The month with the lowest average high temperature is July (14.7°C).
- Average low temperature in December: 15.1°C
The month with the highest average low temperature is February (16.8°C).
The coldest month (with the lowest average low temperature) is September (5.8°C).
Average pressure in December
Brookton, Australia
- Average pressure in December: 1013.1mbar
The month with the highest atmospheric pressure is June (1020.5mbar).
The month with the lowest atmospheric pressure is January (1012.2mbar).
Average wind speed in December
Brookton, Australia
- Average wind speed in December: 13.2km/h
The windiest month (with the highest average wind speed) is February (14.4km/h).
The calmest month (with the lowest average wind speed) is May (11.2km/h).
Average humidity in December
Brookton, Australia
- Average humidity in December: 48%
The month with the highest relative humidity is August (83%).
The month with the lowest relative humidity is January (47%).
Average rainfall in December
Brookton, Australia
- Average rainfall in December: 10mm
The wettest months (with the highest rainfall) are June and August (31mm).
The driest months (with the least rainfall) are January and April (9mm).
Average rainfall days in December
Brookton, Australia
- Average rainfall days in December: 4.5 days
The month with the highest number of rainy days is August (13.1 days).
The month with the least rainy days is February (4.1 days).
Average daylight in December /
Average sunshine in December
Brookton, Australia
- Average daylight in December: 14h and 12min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in December: 11h and 18min
The month with the most sunshine is January (Average sunshine: 11h and 30min).
The month with the least sunshine is August (Average sunshine: 5h and 12min).
Average sunshine days in December
Brookton, Australia
- Average sunshine days in December: 25.7 days
The month with the most sunshine days is December (25.7 days).
The month with the least sunshine days is August (14.6 days).
Average UV index in December
Brookton, 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 June, July and August (UV index 3).
Average cloud cover in December
Brookton, Australia
- Average cloud cover in December: 18
The month with the most cloud cover is August (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 16).
Average visibility in December
Brookton, Australia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are July, August and September (8km).
