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
December
Weather in December
Temperature
The warmest period, with an average high-temperature of 29.5°C (85.1°F), falls in January and December.Heat index
December's mean heat index is evaluated at a tropical 30°C (86°F). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.Understand that the heat index values take into account shaded locations and mild winds. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', arises from combining readings of air temperature and relative moisture content. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Humidity
The average relative humidity in December is 48%.Rainfall
The month with the most rainfall is December, when the rain falls for 16.7 days and typically aggregates up to 73mm (2.87") of precipitation.Daylight
The month with the longest days is December, with an average of 13h and 48min of daylight.On the first day of December in Klerksdorp, sunrise is at 05:11 and sunset at 18:53. On the last day of the month, sunrise is at 05:22 and sunset at 19:10 SAST.
Sunshine
The average sunshine in December is 11.6h.UV index
January through March, October through December, with an average maximum UV index of 6, are months with the highest UV index in Klerksdorp, South Africa. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the UV index of 6 transforms into the following advice:
Guard against overexposure. Protection from sun-induced harm is essential. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest in Klerksdorp?
How hot is it in Klerksdorp in December?
What is the average humidity in December in Klerksdorp?
What is the wettest month in Klerksdorp?
How much does it rain in Klerksdorp in December?
When are the longest days in Klerksdorp?
How many hours of daylight does Klerksdorp have in December?
When is the sunrise / sunset in December in Klerksdorp?
How many hours of sunshine does Klerksdorp have in December?
What is the month with the highest UV index in Klerksdorp?
How high is the UV index in December in Klerksdorp?
Average temperature in December
Klerksdorp, South Africa
- Average high temperature in December: 29.5°C
The warmest months (with the highest average high temperature) are January and December (29.5°C).
The months with the lowest average high temperature are June and July (18.3°C).
- Average low temperature in December: 18°C
The month with the highest average low temperature is December (18°C).
The coldest month (with the lowest average low temperature) is July (5.6°C).
Average pressure in December
Klerksdorp, South Africa
- Average pressure in December: 1012.3mbar
The month with the highest atmospheric pressure is July (1024.6mbar).
The month with the lowest atmospheric pressure is January (1012.1mbar).
Average wind speed in December
Klerksdorp, South Africa
- Average wind speed in December: 12.2km/h
The windiest month (with the highest average wind speed) is November (13.8km/h).
The calmest month (with the lowest average wind speed) is May (8.9km/h).
Average humidity in December
Klerksdorp, South Africa
- Average humidity in December: 48%
The month with the highest relative humidity is February (58%).
The month with the lowest relative humidity is September (29%).
Average rainfall in December
Klerksdorp, South Africa
- Average rainfall in December: 73mm
The wettest month (with the highest rainfall) is December (73mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in December
Klerksdorp, South Africa
- Average rainfall days in December: 16.7 days
The month with the highest number of rainy days is December (16.7 days).
The months with the least rainy days are July and August (1 days).
Average daylight in December /
Average sunshine in December
Klerksdorp, South Africa
- Average daylight in December: 13h and 5min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in December: 11h and 4min
The months with the most sunshine are October and November (Average sunshine: 11h and 48min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days in December
Klerksdorp, South Africa
- Average sunshine days in December: 10.5 days
The month with the most sunshine days is August (29.5 days).
The month with the least sunshine days is December (10.5 days).
Average UV index in December
Klerksdorp, South Africa
- Average UV index in December: 6
The months with the highest UV index are January, February, March, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in December
Klerksdorp, South Africa
- Average cloud cover in December: 20
The month with the most cloud cover is January (Cloud cover 21).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in December
Klerksdorp, 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).
