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
The advent of December sees the average high-temperature at a still moderately hot 29°C (84.2°F), subtly shifted from November's 28.7°C (83.7°F). An average low-temperature of 18.5°C (65.3°F) marks the nights in Byldrift throughout December.Heat index
December's mean heat index is appraised at a hot 31°C (87.8°F). Long-standing exposure and activity could induce a feeling of tiredness and lead to heat cramps.Research indicates the heat index considers values in shaded locales and with light winds. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Humidity
In December, the average relative humidity in Byldrift is 61%.Rainfall
December is the month with the most rainfall in Byldrift. Rain falls for 19.8 days and accumulates 101mm (3.98") of precipitation.Daylight
With an average of 13h and 36min of daylight, December has the longest days of the year in Byldrift.On the first day of the month, sunrise is at 05:04 and sunset at 18:37. On the last day of December, sunrise is at 05:16 and sunset at 18:54 SAST.
Sunshine
In December, the average sunshine in Byldrift is 11.3h.UV index
January through March, September through December, with an average maximum UV index of 6, are months with the highest UV index in Byldrift, South Africa. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum high daily UV index of 6 during December translates into the following directions:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
How hot does it get in Byldrift in December?
What is the average humidity in December in Byldrift?
What is the rainiest month in Byldrift?
How many days does it rain in December in Byldrift?
When are the longest days in Byldrift?
How many hours of daylight does Byldrift have in December?
When is the sunrise / sunset in December in Byldrift?
How long on average sun shines in December in Byldrift?
When is the highest UV index in Byldrift?
What is the UV index intensity in December in Byldrift?
Average temperature in December
Byldrift, South Africa
- Average high temperature in December: 29°C
The warmest month (with the highest average high temperature) is October (29.2°C).
The month with the lowest average high temperature is June (20.2°C).
- Average low temperature in December: 18.5°C
The month with the highest average low temperature is December (18.5°C).
The coldest month (with the lowest average low temperature) is July (7.3°C).
Average pressure in December
Byldrift, South Africa
- Average pressure in December: 1013.3mbar
The month with the highest atmospheric pressure is July (1024.2mbar).
The month with the lowest atmospheric pressure is January (1012.8mbar).
Average wind speed in December
Byldrift, South Africa
- Average wind speed in December: 8.2km/h
The windiest month (with the highest average wind speed) is October (10.1km/h).
The calmest month (with the lowest average wind speed) is May (5.8km/h).
Average humidity in December
Byldrift, South Africa
- Average humidity in December: 61%
The months with the highest relative humidity are January and February (66%).
The month with the lowest relative humidity is September (41%).
Average rainfall in December
Byldrift, South Africa
- Average rainfall in December: 101mm
The wettest month (with the highest rainfall) is December (101mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in December
Byldrift, South Africa
- Average rainfall days in December: 19.8 days
The month with the highest number of rainy days is January (20.4 days).
The month with the least rainy days is August (0.6 days).
Average daylight in December /
Average sunshine in December
Byldrift, South Africa
- Average daylight in December: 13h and 4min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in December: 11h and 2min
The month with the most sunshine is October (Average sunshine: 11h and 54min).
The month with the least sunshine is April (Average sunshine: 7h and 24min).
Average sunshine days in December
Byldrift, South Africa
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is July (29.2 days).
The month with the least sunshine days is January (8.3 days).
Average UV index in December
Byldrift, South Africa
- Average UV index in December: 6
The months with the highest UV index are January, February, March, September, October, November and December (UV index 6).
The months with the lowest UV index are June and July (UV index 4).
Average cloud cover in December
Byldrift, South Africa
- Average cloud cover in December: 27
The month with the most cloud cover is January (Cloud cover 30).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in December
Byldrift, South Africa
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Byldrift, South Africa
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