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
As November transitions into December, the average high-temperature rests at a warm 24.3°C (75.7°F), maintaining a close resemblance to the previous month. Belhar experiences an average low-temperature of 16.3°C (61.3°F) in the month of December.Humidity
February, April and December, with an average relative humidity of 68%, are the least humid months.Rainfall
In Belhar, South Africa, during December, the rain falls for 6.4 days and regularly aggregates up to 16mm (0.63") of precipitation. In Belhar, South Africa, during the entire year, the rain falls for 111 days and collects up to 435mm (17.13") of precipitation.Daylight
The month with the longest days in Belhar is December, with an average of 14h and 24min of daylight.On the first day of December in Belhar, sunrise is at 05:27 and sunset at 19:42. On the last day of the month, sunrise is at 05:37 and sunset at 19:59 SAST.
Sunshine
December has the most sunshine of the year, with an average of 11.1h of sunshine.UV index
January, February 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 health risk from exposure to the Sun's UV rays for the average person.Note: In December, the maximum UV index of 6 suggests this advice:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Frequently asked questions
What is the usual temperature for Belhar in December?
What is the least humid month in Belhar?
What is the average humidity in December in Belhar?
How many days does it rain in December in Belhar?
When are the longest days in Belhar?
What is the average length of the day in December in Belhar?
What time are sunrise and sunset in December in Belhar?
What month has the most sunshine in Belhar?
How long on average sun shines in December in Belhar?
What are the months with the highest UV index in Belhar?
What is the UV index intensity in December in Belhar?
Average temperature in December
Belhar, South Africa
- Average high temperature in December: 24.3°C
The warmest month (with the highest average high temperature) is February (26.1°C).
The month with the lowest average high temperature is August (16.6°C).
- Average low temperature in December: 16.3°C
The month with the highest average low temperature is January (17.7°C).
The coldest months (with the lowest average low temperature) are July and August (10.2°C).
Average pressure in December
Belhar, South Africa
- Average pressure in December: 1014.3mbar
The month with the highest atmospheric pressure is July (1022mbar).
The month with the lowest atmospheric pressure is February (1013.4mbar).
Average wind speed in December
Belhar, South Africa
- Average wind speed in December: 17.3km/h
The windiest month (with the highest average wind speed) is January (17.6km/h).
The calmest month (with the lowest average wind speed) is May (13.4km/h).
Average humidity in December
Belhar, South Africa
- Average humidity in December: 68%
The months with the highest relative humidity are June, August and September (74%).
The months with the lowest relative humidity are February, April and December (68%).
Average rainfall in December
Belhar, South Africa
- Average rainfall in December: 16mm
The wettest month (with the highest rainfall) is June (98mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days in December
Belhar, South Africa
- Average rainfall days in December: 6.4 days
The month with the highest number of rainy days is June (13.8 days).
The month with the least rainy days is February (4.9 days).
Average daylight in December /
Average sunshine in December
Belhar, 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: 11h and 1min
The month with the most sunshine is December (Average sunshine: 11h and 6min).
The month with the least sunshine is June (Average sunshine: 6h and 0min).
Average sunshine days in December
Belhar, South Africa
- Average sunshine days in December: 22.6 days
The month with the most sunshine days is January (23.1 days).
The month with the least sunshine days is June (14.6 days).
Average UV index in December
Belhar, South Africa
- Average UV index in December: 6
The months with the highest UV index are January, February and December (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
Belhar, South Africa
- Average cloud cover in December: 19
The month with the most cloud cover is June (Cloud cover 34).
The month with the least cloud cover is February (Cloud cover 15).
Average visibility in December
Belhar, 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).
Belhar, South Africa
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