December weather forecastThulimbah, Australia
December
Weather in December
The first month of the summer, December, is also a moderately hot month in Thulimbah, Australia, with an average temperature fluctuating between 15.8°C (60.4°F) and 27.7°C (81.9°F).Temperature
December's presence marks an average high-temperature of a still moderately hot 27.7°C (81.9°F), subtly varied from November's 26.5°C (79.7°F). Thulimbah throughout December, records an average low-temperature of 15.8°C (60.4°F).Heat index
The heat index value for December is estimated at a hot 30°C (86°F). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are highly critical for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
Humidity
In Thulimbah, the average relative humidity in December is 73%.Rainfall
The month with the most rainfall is December, when the rain falls for 16.9 days and typically aggregates up to 81mm (3.19") of precipitation.Daylight
With an average of 13h and 54min of daylight, December has the longest days of the year in Thulimbah.On the first day of December in Thulimbah, Australia, sunrise is at 4:46 am and sunset at 6:35 pm. On the last day of the month, sunrise is at 4:57 am and sunset at 6:53 pm AEST.
Sunshine
In Thulimbah, Australia, the average sunshine in December is 10h.UV index
January, February, November and December, with an average maximum UV index of 6, are months with the highest UV index in Thulimbah. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 6 in December converts into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Thulimbah, Australia
- Average high temperature in December: 27.7°C
The warmest month (with the highest average high temperature) is January (28.4°C).
The month with the lowest average high temperature is July (15.7°C).
- Average low temperature in December: 15.8°C
The month with the highest average low temperature is January (16.8°C).
The coldest month (with the lowest average low temperature) is July (6°C).
Average pressure in December
Thulimbah, Australia
- Average pressure in December: 1013.3mbar
The month with the highest atmospheric pressure is July (1021.3mbar).
The month with the lowest atmospheric pressure is January (1012.4mbar).
Average wind speed in December
Thulimbah, Australia
- Average wind speed in December: 10.6km/h
The windiest month (with the highest average wind speed) is February (11.4km/h).
The calmest month (with the lowest average wind speed) is May (9.4km/h).
Average humidity in December
Thulimbah, Australia
- Average humidity in December: 73%
The month with the highest relative humidity is June (81%).
The months with the lowest relative humidity are September and November (70%).
Average rainfall in December
Thulimbah, Australia
- Average rainfall in December: 81mm
The wettest month (with the highest rainfall) is December (81mm).
The driest month (with the least rainfall) is July (15mm).
Average rainfall days in December
Thulimbah, Australia
- Average rainfall days in December: 16.9 days
The month with the highest number of rainy days is January (17.4 days).
The month with the least rainy days is August (6.1 days).
Average daylight in December /
Average sunshine in December
Thulimbah, Australia
- Average daylight in December: 13h and 54min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in December: 10h and 0min
The month with the most sunshine is November (Average sunshine: 10h and 24min).
The month with the least sunshine is June (Average sunshine: 6h and 0min).
Average sunshine days in December
Thulimbah, Australia
- Average sunshine days in December: 11.6 days
The month with the most sunshine days is August (23.6 days).
The month with the least sunshine days is February (9.7 days).
Average UV index in December
Thulimbah, Australia
- Average UV index in December: 6
The months with the highest UV index are January, February, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August and September (UV index 4).
Average cloud cover in December
Thulimbah, Australia
- Average cloud cover in December: 45
The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Thulimbah, Australia
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
