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 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
Shifting into December, Viljoenshof records an average high-temperature of an agreeable 21.5°C (70.7°F), presenting minor fluctuations compared to the previous month. Viljoenshof logs an average low-temperature of 17°C (62.6°F) during the nights of December, subtly lower than its daytime highs.Humidity
In December, the average relative humidity in Viljoenshof is 75%.Rainfall
February and December are months with the least rain in Viljoenshof, South Africa, when the rain falls for 9.9 days and typically aggregates up to 13mm (0.51") of rain.Daylight
The month with the longest days is December, with an average of 14h and 24min of daylight.On the first day of the month, sunrise is at 05:21 and sunset at 19:39. On the last day of December, in Viljoenshof, sunrise is at 05:31 and sunset at 19:57 SAST.
Sunshine
With an average of 10.4h of sunshine, December has the most sunshine of the year.UV index
In Viljoenshof, the average daily maximum UV index in December is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 5 in December translates into this advice:
Be vigilant - A duty to shield skin and eyes from injury exists. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
What is the temperature in December in Viljoenshof?
What is the average humidity in December in Viljoenshof?
What is the driest month in Viljoenshof?
How much does it rain in Viljoenshof in December?
When are the longest days in Viljoenshof?
How many hours of daylight does Viljoenshof have in December?
When is the sunrise / sunset in December in Viljoenshof?
What month has the most sunshine in Viljoenshof?
How many hours of sunshine does Viljoenshof have in December?
What is the UV index intensity in December in Viljoenshof?
Average temperature in December
Viljoenshof, South Africa
- Average high temperature in December: 21.5°C
The warmest month (with the highest average high temperature) is February (23.3°C).
The month with the lowest average high temperature is August (16.2°C).
- Average low temperature in December: 17°C
The month with the highest average low temperature is February (18.3°C).
The coldest month (with the lowest average low temperature) is August (11.5°C).
Average pressure in December
Viljoenshof, South Africa
- Average pressure in December: 1014.6mbar
The month with the highest atmospheric pressure is July (1021.8mbar).
The month with the lowest atmospheric pressure is February (1013.8mbar).
Average wind speed in December
Viljoenshof, South Africa
- Average wind speed in December: 21.1km/h
The windiest month (with the highest average wind speed) is November (21.5km/h).
The calmest month (with the lowest average wind speed) is May (17.7km/h).
Average humidity in December
Viljoenshof, South Africa
- Average humidity in December: 75%
The months with the highest relative humidity are January, February, March, May, September and October (76%).
The months with the lowest relative humidity are April, June and July (74%).
Average rainfall in December
Viljoenshof, South Africa
- Average rainfall in December: 13mm
The wettest month (with the highest rainfall) is June (47mm).
The driest months (with the least rainfall) are February and December (13mm).
Average rainfall days in December
Viljoenshof, South Africa
- Average rainfall days in December: 9.9 days
The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is October (7.1 days).
Average daylight in December /
Average sunshine in December
Viljoenshof, South Africa
- Average daylight in December: 14h and 2min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in December: 10h and 2min
The month with the most sunshine is December (Average sunshine: 10h and 24min).
The month with the least sunshine is June (Average sunshine: 6h and 12min).
Average sunshine days in December
Viljoenshof, South Africa
- Average sunshine days in December: 16 days
The month with the most sunshine days is October (22 days).
The month with the least sunshine days is February (13.9 days).
Average UV index in December
Viljoenshof, South Africa
- Average UV index in December: 5
The months with the highest UV index are January and February (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 4).
Average cloud cover in December
Viljoenshof, South Africa
- Average cloud cover in December: 31
The months with the most cloud cover are March and October (Cloud cover 33).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in December
Viljoenshof, South Africa
- 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).
Viljoenshof, South Africa
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