December weather forecastZanthus, Australia

December

Weather in December

The first month of the summer, December, is a tropical month in Zanthus, Australia, with an average temperature varying between 18.4°C (65.1°F) and 31.2°C (88.2°F).

Temperature

Welcoming December, Zanthus notes an average high-temperature of a tropical 31.2°C (88.2°F), nearly consistent with November's 28.6°C (83.5°F). In Zanthus, the nighttime temperature registers a significant drop from daytime peaks to an average of 18.4°C (65.1°F) in December.

Heat index

The heat index value for December is appraised at a hot 32°C (89.6°F). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.

Humidity

December is the least humid month, with an average relative humidity of 43%.

Rainfall

In December, the rain falls for 6.5 days. Throughout December, 14mm (0.55") of precipitation is accumulated. In Zanthus, during the entire year, the rain falls for 70.5 days and collects up to 176mm (6.93") of precipitation.

Daylight

With an average of 14h and 6min of daylight, December has the longest days of the year.
On the first day of December, sunrise is at 4:34 am and sunset at 6:35 pm. On the last day of the month, sunrise is at 4:44 am and sunset at 6:52 pm AWST.

Sunshine

The month with the most sunshine is December, with an average of 11.5h of sunshine.

UV index

February and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average UV index of 7 in December transforms into this advice:
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. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.

Updated: Aug 16, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Zanthus, in December, the average high-temperature is 31.2°C (88.2°F), and the average low-temperature is 18.4°C (65.1°F). In December, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, is appraised at 32°C (89.6°F).

December is the least humid month, with an average relative humidity of 43%.

The average relative humidity in December is 43%.

In Zanthus, in December, it is raining for 6.5 days, with typically 14mm (0.55") of accumulated precipitation.

With an average of 14h and 6min of daylight, December has the longest days of the year.

The average day length in December is 14h and 7min.

In December, on the first day of the month, sunrise is at 4:34 am and sunset at 6:35 pm. On the last day of the month, sunrise is at 4:44 am and sunset at 6:52 pm AWST.

December has the most sunshine of the year, with an average of 11.5h of sunshine.

In Zanthus, the average sunshine duration in December is 11.5h.

February and December, with an average maximum UV index of 7, are months with the highest UV index.

In December, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

28.6°C

31.2°C

32.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

24.1km/h

24.6km/h

24km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

22.6

22.8

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Zanthus, Australia

Average high temperature in December: 31.2°C

The warmest month (with the highest average high temperature) is January (32.1°C).
The month with the lowest average high temperature is July (17.8°C).

Average low temperature in December: 18.4°C

The month with the highest average low temperature is January (19.9°C).
The coldest month (with the lowest average low temperature) is July (9.4°C).

Average pressure in December
Zanthus, Australia

Average pressure in December: 1012.6mbar

The month with the highest atmospheric pressure is June (1022mbar).
The month with the lowest atmospheric pressure is January (1012.1mbar).

Average wind speed in December
Zanthus, Australia

Average wind speed in December: 22.5km/h

The windiest month (with the highest average wind speed) is December (22.5km/h).
The calmest month (with the lowest average wind speed) is May (16.1km/h).

Average humidity in December
Zanthus, Australia

Average humidity in December: 43%

The months with the highest relative humidity are June and July (58%).
The month with the lowest relative humidity is December (43%).

Average rainfall in December
Zanthus, Australia

Average rainfall in December: 14mm

The wettest months (with the highest rainfall) are January and February (25mm).
The driest month (with the least rainfall) is May (5mm).

Average rainfall days in December
Zanthus, Australia

Average rainfall days in December: 6.5 days

The month with the highest number of rainy days is March (7.8 days).
The month with the least rainy days is May (4.3 days).

Average daylight in December /
Average sunshine in December
Zanthus, Australia

Average daylight in December: 14h and 6min

The month with the longest days is December (Average daylight: 14h and 6min).
The month with the shortest days is June (Average daylight: 10h and 12min).

Average sunshine in December: 11h and 30min

The month with the most sunshine is December (Average sunshine: 11h and 30min).
The month with the least sunshine is June (Average sunshine: 6h and 30min).

Average sunshine days in December
Zanthus, Australia

Average sunshine days in December: 22.8 days

The month with the most sunshine days is May (24.8 days).
The month with the least sunshine days is February (19.5 days).

Average UV index in December
Zanthus, Australia

Average UV index in December: 7

The months with the highest UV index are February and December (UV index 7).
The months with the lowest UV index are May, June and July (UV index 4).

Average cloud cover in December
Zanthus, Australia

Average cloud cover in December: 18

The month with the most cloud cover is March (Cloud cover 27).
The months with the least cloud cover are September, October and December (Cloud cover 18).

Average visibility in December
Zanthus, Australia

Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).