December weather forecastTrewilga, Australia
December
Weather in December
The first month of the summer, December, is still a warm month in Trewilga, Australia, with an average temperature ranging between min 17.5°C (63.5°F) and max 29.7°C (85.5°F).Temperature
In December, the meteorological conditions subtly change with the average high-temperature edging from 26.6°C (79.9°F) in November to a still moderately hot 29.7°C (85.5°F). A sharp contrast between day and night is prevalent in December with an average nighttime temperature of 17.5°C (63.5°F) in Trewilga.Heat index
The average heat index in December is appraised at a tropical 30°C (86°F). Persisting in activity during exposure could lead to weariness and subsequently to heat cramps.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Humidity
The average relative humidity in December in Trewilga, Australia, is 47%.Rainfall
In Trewilga, in December, it is raining for 8.9 days, with typically 34mm (1.34") of accumulated precipitation. Throughout the year, in Trewilga, there are 106.9 rainfall days, and 365mm (14.37") of precipitation is accumulated.Snowfall
January through July, September through December are months without snowfall in Trewilga.Daylight
The month with the longest days in Trewilga is December, with an average of 14h and 18min of daylight.On the first day of the month, sunrise is at 5:51 am and sunset at 8:00 pm. On the last day of December, in Trewilga, sunrise is at 6:01 am and sunset at 8:18 pm AEDT.
Sunshine
December has the most sunshine of the year, with an average of 11.3h of sunshine.UV index
The months with the highest UV index are January and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: The UV index of 7 in December translates into these instructions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Trewilga, Australia
- Average high temperature in December: 29.7°C
The warmest month (with the highest average high temperature) is January (32.6°C).
The month with the lowest average high temperature is July (12.7°C).
- Average low temperature in December: 17.5°C
The month with the highest average low temperature is January (20.4°C).
The coldest month (with the lowest average low temperature) is August (4.1°C).
Average pressure in December
Trewilga, Australia
- Average pressure in December: 1012.1mbar
The month with the highest atmospheric pressure is June (1022.3mbar).
The month with the lowest atmospheric pressure is January (1011.2mbar).
Average wind speed in December
Trewilga, Australia
- Average wind speed in December: 12.7km/h
The windiest month (with the highest average wind speed) is January (13.2km/h).
The calmest month (with the lowest average wind speed) is April (11.2km/h).
Average humidity in December
Trewilga, Australia
- Average humidity in December: 47%
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is January (45%).
Average rainfall in December
Trewilga, Australia
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is March (46mm).
The driest months (with the least rainfall) are August and September (19mm).
Average rainfall days in December
Trewilga, Australia
- Average rainfall days in December: 8.9 days
The month with the highest number of rainy days is March (11.2 days).
The month with the least rainy days is May (7.2 days).
Average snowfall in December
Trewilga, Australia
- Average snowfall in December: 0mm
The month with the highest snowfall is August (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, September, October, November and December (0mm).
Average snowfall days in December
Trewilga, Australia
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Trewilga, Australia
- Average daylight in December: 14h and 18min
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 18min
The month with the most sunshine is December (Average sunshine: 11h and 18min).
The month with the least sunshine is June (Average sunshine: 7h and 30min).
Average sunshine days in December
Trewilga, Australia
- Average sunshine days in December: 20.4 days
The month with the most sunshine days is May (22.3 days).
The month with the least sunshine days is November (17.9 days).
Average UV index in December
Trewilga, Australia
- Average UV index in December: 7
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 3).
Average cloud cover in December
Trewilga, Australia
- Average cloud cover in December: 18
The month with the most cloud cover is June (Cloud cover 36).
The months with the least cloud cover are January and December (Cloud cover 18).
Average visibility in December
Trewilga, 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 May, June, July, August, September and October (9km).
