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
The average high-temperature in December, at a still warm 28.2°C (82.8°F), reveals a modest deviation from November's 26°C (78.8°F). The month of December sees a significant daily temperature drop, recording an average low-temperature of 14.7°C (58.5°F) in Bethulie.Heat index
December's mean heat index is appraised at 28°C (82.4°F). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Humidity
In Bethulie, the average relative humidity in December is 47%.Rainfall
December is the month with the most rainfall. Rain falls for 10 days and accumulates 43mm (1.69") of precipitation.Snowfall
January through May, August through December are months without snowfall in Bethulie.Daylight
December has the longest days of the year in Bethulie, with an average of 14h and 6min of daylight.On the first day of December, sunrise is at 05:06 and sunset at 19:04. On the last day of the month, sunrise is at 05:16 and sunset at 19:21 SAST.
Sunshine
The months with the most sunshine are January, October through December, with an average of 11.9h of sunshine.UV index
January, February, November and 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 threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 6 in December transforms into this advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
How hot is December in Bethulie?
What is the average humidity in December in Bethulie?
What is the wettest month in Bethulie?
How much does it rain in Bethulie in December?
When it does not snow in Bethulie?
When are the longest days in Bethulie?
How many hours of daylight does Bethulie have in December?
When is the sunrise / sunset in December in Bethulie?
What is the month with the most sunshine in Bethulie?
How long on average sun shines in December in Bethulie?
What are the months with the highest UV index in Bethulie?
What is the UV index reading in December in Bethulie?
Average temperature in December
Bethulie, South Africa
- Average high temperature in December: 28.2°C
The warmest month (with the highest average high temperature) is January (28.8°C).
The month with the lowest average high temperature is June (14.2°C).
- Average low temperature in December: 14.7°C
The month with the highest average low temperature is January (16.3°C).
The coldest month (with the lowest average low temperature) is July (2.8°C).
Average pressure in December
Bethulie, South Africa
- Average pressure in December: 1012.9mbar
The month with the highest atmospheric pressure is July (1024.8mbar).
The months with the lowest atmospheric pressure are January and December (1012.9mbar).
Average wind speed in December
Bethulie, South Africa
- Average wind speed in December: 14.4km/h
The windiest month (with the highest average wind speed) is November (15.8km/h).
The calmest month (with the lowest average wind speed) is May (10.3km/h).
Average humidity in December
Bethulie, South Africa
- Average humidity in December: 47%
The month with the highest relative humidity is June (55%).
The month with the lowest relative humidity is September (35%).
Average rainfall in December
Bethulie, South Africa
- Average rainfall in December: 43mm
The wettest month (with the highest rainfall) is December (43mm).
The driest month (with the least rainfall) is August (7mm).
Average rainfall days in December
Bethulie, South Africa
- Average rainfall days in December: 10 days
The month with the highest number of rainy days is December (10 days).
The month with the least rainy days is August (4.1 days).
Average snowfall in December
Bethulie, South Africa
- Average snowfall in December: 0mm
The month with the highest snowfall is June (3mm).
The months with the least snowfall are January, February, March, April, May, August, September, October, November and December (0mm).
Average snowfall days in December
Bethulie, South Africa
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is June (0.6 days).
The months with the least snowfall days are January, February, March, April, May, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Bethulie, South Africa
- Average daylight in December: 14h and 1min
The month with the longest days is December (Average daylight: 14h and 6min).
The month with the shortest days is June (Average daylight: 10h and 12min).
- Average sunshine in December: 11h and 5min
The months with the most sunshine are January, October, November and December (Average sunshine: 11h and 54min).
The month with the least sunshine is August (Average sunshine: 7h and 18min).
Average sunshine days in December
Bethulie, South Africa
- Average sunshine days in December: 19.4 days
The month with the most sunshine days is July (25.9 days).
The month with the least sunshine days is February (17.2 days).
Average UV index in December
Bethulie, South Africa
- Average UV index in December: 6
The months with the highest UV index are January, February, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 3).
Average cloud cover in December
Bethulie, South Africa
- Average cloud cover in December: 14
The month with the most cloud cover is April (Cloud cover 17).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in December
Bethulie, 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).
Bethulie, South Africa
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