Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December's arrival registers an average high-temperature of a moderately hot 23.8°C (74.8°F), closely aligning with the temperature of the previous month. Whittlesea's temperature drops to an average low of 13.3°C (55.9°F) during the nights of December.Humidity
The average relative humidity in December is 81%.Rainfall
In Whittlesea, during December, the rain falls for 21.2 days and regularly aggregates up to 64mm (2.52") of precipitation. Throughout the year, there are 168.8 rainfall days, and 529mm (20.83") of precipitation is accumulated.Snowfall
January through June, August through December are months without snowfall.Daylight
The month with the longest days in Whittlesea is December, with an average of 14h and 12min of daylight.On the first day of December, sunrise is at 04:58 and sunset at 19:05. On the last day of the month, sunrise is at 05:09 and sunset at 19:22 SAST.
Sunshine
The average sunshine in December in Whittlesea is 6.7h.UV index
January through March, August, November and December, with an average maximum UV index of 5, are months with the highest UV index in Whittlesea. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: A maximum daily UV index of 5 during December morphs into the following directions:
Guard yourself - Avoiding sunburn is suggested. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Frequently asked questions
What is the temperature in December in Whittlesea?
What is the average humidity in December in Whittlesea?
How much does it rain in Whittlesea in December?
When it does not snow in Whittlesea?
When are the longest days in Whittlesea?
How many hours of daylight does Whittlesea have in December?
When are sunrise and sunset in December in Whittlesea?
How long on average sun shines in December in Whittlesea?
What is the month with the highest UV index in Whittlesea?
What is the UV index reading in December in Whittlesea?
Average temperature in December
Whittlesea, South Africa
- Average high temperature in December: 23.8°C
The warmest month (with the highest average high temperature) is January (25.3°C).
The month with the lowest average high temperature is July (18°C).
- Average low temperature in December: 13.3°C
The month with the highest average low temperature is February (14.7°C).
The coldest months (with the lowest average low temperature) are June and July (7°C).
Average pressure in December
Whittlesea, South Africa
- Average pressure in December: 1014.2mbar
The month with the highest atmospheric pressure is July (1023.1mbar).
The month with the lowest atmospheric pressure is January (1013.8mbar).
Average wind speed in December
Whittlesea, South Africa
- Average wind speed in December: 9.5km/h
The windiest month (with the highest average wind speed) is June (14km/h).
The calmest month (with the lowest average wind speed) is March (9.2km/h).
Average humidity in December
Whittlesea, South Africa
- Average humidity in December: 81%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is June (55%).
Average rainfall in December
Whittlesea, South Africa
- Average rainfall in December: 64mm
The wettest month (with the highest rainfall) is February (82mm).
The driest month (with the least rainfall) is June (12mm).
Average rainfall days in December
Whittlesea, South Africa
- Average rainfall days in December: 21.2 days
The month with the highest number of rainy days is December (21.2 days).
The month with the least rainy days is June (6 days).
Average snowfall in December
Whittlesea, South Africa
- Average snowfall in December: 0mm
The month with the highest snowfall is July (1mm).
The months with the least snowfall are January, February, March, April, May, June, August, September, October, November and December (0mm).
Average snowfall days in December
Whittlesea, South Africa
- Average snowfall days in December: 0 days
The months with the highest number of snowfall days are July and August (0.2 days).
The months with the least snowfall days are January, February, March, April, May, June, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Whittlesea, South Africa
- Average daylight in December: 14h and 1min
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: 6h and 4min
The month with the most sunshine is October (Average sunshine: 7h and 54min).
The month with the least sunshine is April (Average sunshine: 6h and 18min).
Average sunshine days in December
Whittlesea, South Africa
- Average sunshine days in December: 7.3 days
The month with the most sunshine days is June (22.1 days).
The months with the least sunshine days are January, February and December (7.3 days).
Average UV index in December
Whittlesea, South Africa
- Average UV index in December: 5
The months with the highest UV index are January, February, March, August, November and December (UV index 5).
The months with the lowest UV index are April, May, June, July, September and October (UV index 4).
Average cloud cover in December
Whittlesea, South Africa
- Average cloud cover in December: 62
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is June (Cloud cover 20).
Average visibility in December
Whittlesea, South Africa
- Average visibility in December: 7km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, November and December (7km).
Whittlesea, South Africa
Weather forecast for your location
2. Allow the app to use your location
