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
December's arrival brings an average high-temperature of a tropical 30.1°C (86.2°F), slightly deviating from November's 28.8°C (83.8°F). Against the backdrop of high daytime temperatures, an average low-temperature of 17.5°C (63.5°F) is noted during December nights in Winburg, South Africa.Heat index
In December, the average heat index is estimated at a hot 30°C (86°F). Long-standing exposure and activity could induce a feeling of tiredness and lead to heat cramps.Heat index evaluations are typically in the context of light winds and shaded environments. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Humidity
The average relative humidity in December in Winburg is 44%.Rainfall
In Winburg, South Africa, in December, during 11.7 rainfall days, 29mm (1.14") of precipitation is typically accumulated. Throughout the year, in Winburg, there are 73.3 rainfall days, and 192mm (7.56") of precipitation is accumulated.Daylight
With an average of 13h and 54min of daylight, December has the longest days of the year.On the first day of December in Winburg, sunrise is at 05:06 and sunset at 18:55. On the last day of the month, sunrise is at 05:17 and sunset at 19:12 SAST.
Sunshine
The average sunshine in December is 11.7h.UV index
January, February, October through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.Note: A maximum daily UV index of 6 during December morphs into the following directions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Frequently asked questions
Is it hot in Winburg during December?
What is the average humidity in December in Winburg?
How much does it rain in Winburg in December?
When are the longest days in Winburg?
How many hours of daylight does Winburg have in December?
When are sunrise and sunset in December in Winburg?
How long on average sun shines in December in Winburg?
What is the month with the highest UV index in Winburg?
What is the UV index reading in December in Winburg?
Average temperature in December
Winburg, South Africa
- Average high temperature in December: 30.1°C
The warmest month (with the highest average high temperature) is January (30.2°C).
The month with the lowest average high temperature is June (17.3°C).
- Average low temperature in December: 17.5°C
The month with the highest average low temperature is January (18.6°C).
The coldest month (with the lowest average low temperature) is July (5.5°C).
Average pressure in December
Winburg, South Africa
- Average pressure in December: 1012.5mbar
The month with the highest atmospheric pressure is July (1025mbar).
The month with the lowest atmospheric pressure is January (1012.4mbar).
Average wind speed in December
Winburg, South Africa
- Average wind speed in December: 13.2km/h
The windiest month (with the highest average wind speed) is November (14.4km/h).
The calmest month (with the lowest average wind speed) is May (9km/h).
Average humidity in December
Winburg, South Africa
- Average humidity in December: 44%
The month with the highest relative humidity is February (53%).
The month with the lowest relative humidity is September (30%).
Average rainfall in December
Winburg, South Africa
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is January (33mm).
The driest months (with the least rainfall) are July and August (2mm).
Average rainfall days in December
Winburg, South Africa
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is January (11.9 days).
The month with the least rainy days is July (1.4 days).
Average daylight in December /
Average sunshine in December
Winburg, South Africa
- Average daylight in December: 13h and 5min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in December: 11h and 4min
The month with the most sunshine is November (Average sunshine: 11h and 54min).
The month with the least sunshine is August (Average sunshine: 7h and 24min).
Average sunshine days in December
Winburg, South Africa
- Average sunshine days in December: 16.6 days
The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is February (15.3 days).
Average UV index in December
Winburg, South Africa
- Average UV index in December: 6
The months with the highest UV index are January, February, 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
Winburg, South Africa
- Average cloud cover in December: 18
The months with the most cloud cover are January and February (Cloud cover 19).
The months with the least cloud cover are July and August (Cloud cover 6).
Average visibility in December
Winburg, 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).
Winburg, South Africa
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