December weather forecastSutton Grange, Australia
December
Weather in December
December, the first month of the summer in Sutton Grange, is still a warm month, with an average temperature varying between 13.5°C (56.3°F) and 27.7°C (81.9°F).Temperature
The shift from November to December introduces a subtle increase in the average high-temperature, moving from 24.5°C (76.1°F) to a still warm 27.7°C (81.9°F). Sutton Grange logs a substantial downturn to a moderate 13.5°C (56.3°F) during December nights, a considerable shift from daytime highs.Heat index
The heat index for December is estimated at 28°C (82.4°F). If one persists in activity during exposure, it could induce weariness and subsequently, heat cramps.It is essential to grasp that the heat index's numbers are for shade and light wind settings. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', quantifies the warmth felt when relative humidity is considered. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. 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 quite important for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Humidity
In December, the average relative humidity in Sutton Grange is 52%.Rainfall
In Sutton Grange, Australia, in December, it is raining for 8.1 days, with typically 31mm (1.22") of accumulated precipitation. Throughout the year, there are 109.6 rainfall days, and 323mm (12.72") of precipitation is accumulated.Snowfall
January through July, September through December are months without snowfall.Daylight
December has the longest days of the year, with an average of 14h and 42min of daylight.On the first day of the month, sunrise is at 5:56 am and sunset at 8:26 pm. On the last day of December, sunrise is at 6:05 am and sunset at 8:45 pm AEDT.
Sunshine
With an average of 10.3h of sunshine, December has the most sunshine of the year in Sutton Grange, Australia.UV index
January, February and December, with an average maximum UV index of 6, are months with the highest UV index in Sutton Grange. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.Note: In December, a daily maximum UV index of 6 leads to the following instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sutton Grange, Australia
- Average high temperature in December: 27.7°C
The warmest month (with the highest average high temperature) is January (30.4°C).
The month with the lowest average high temperature is July (12.1°C).
- Average low temperature in December: 13.5°C
The month with the highest average low temperature is January (15.7°C).
The coldest month (with the lowest average low temperature) is August (4°C).
Average pressure in December
Sutton Grange, Australia
- Average pressure in December: 1012.1mbar
The month with the highest atmospheric pressure is June (1021.9mbar).
The month with the lowest atmospheric pressure is January (1011.5mbar).
Average wind speed in December
Sutton Grange, Australia
- Average wind speed in December: 10.2km/h
The windiest month (with the highest average wind speed) is August (10.4km/h).
The calmest month (with the lowest average wind speed) is June (8.2km/h).
Average humidity in December
Sutton Grange, Australia
- Average humidity in December: 52%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is January (48%).
Average rainfall in December
Sutton Grange, Australia
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is August (35mm).
The driest month (with the least rainfall) is March (22mm).
Average rainfall days in December
Sutton Grange, Australia
- Average rainfall days in December: 8.1 days
The month with the highest number of rainy days is August (13.4 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in December
Sutton Grange, 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
Sutton Grange, 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
Sutton Grange, Australia
- Average daylight in December: 14h and 42min
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 42min).
- Average sunshine in December: 10h and 18min
The month with the most sunshine is December (Average sunshine: 10h and 18min).
The month with the least sunshine is July (Average sunshine: 6h and 30min).
Average sunshine days in December
Sutton Grange, Australia
- Average sunshine days in December: 21.5 days
The month with the most sunshine days is January (23.7 days).
The month with the least sunshine days is August (15 days).
Average UV index in December
Sutton Grange, Australia
- Average UV index in December: 6
The months with the highest UV index are January, February and 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
Sutton Grange, Australia
- Average cloud cover in December: 22
The month with the most cloud cover is July (Cloud cover 56).
The month with the least cloud cover is January (Cloud cover 16).
Average visibility in December
Sutton Grange, Australia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are June, July and August (7km).
