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
Gledhow, South Africa, experiences an average high-temperature of a still warm 25.1°C (77.2°F) in December, marking an insignificant shift from 23.5°C (74.3°F) in November. In the month of December, an average of 18.8°C (65.8°F) marks the low-temperature.Humidity
The most humid month is December, with an average relative humidity of 83%.Rainfall
In Gledhow, in December, during 23.4 rainfall days, 84mm (3.31") of precipitation is typically accumulated. Throughout the year, in Gledhow, there are 182.6 rainfall days, and 597mm (23.5") of precipitation is accumulated.Daylight
With an average of 14h and 0min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 04:47 and sunset at 18:40. On the last day of December, sunrise is at 04:58 and sunset at 18:57 SAST.
Sunshine
The average sunshine in December in Gledhow, South Africa, is 7.1h.UV index
January through March and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 6 during December translates into these guidelines:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What are December temperatures in Gledhow?
What is the most humid month in Gledhow?
What is the average humidity in December in Gledhow?
How many days does it rain in December in Gledhow?
When are the longest days in Gledhow?
What is the average length of the day in December in Gledhow?
When is the sunrise / sunset in December in Gledhow?
How long on average sun shines in December in Gledhow?
What are the months with the highest UV index in Gledhow?
How high is the UV index in December in Gledhow?
Average temperature in December
Gledhow, South Africa
- Average high temperature in December: 25.1°C
The warmest month (with the highest average high temperature) is February (26.5°C).
The month with the lowest average high temperature is July (21.3°C).
- Average low temperature in December: 18.8°C
The month with the highest average low temperature is February (20.2°C).
The coldest month (with the lowest average low temperature) is July (13.6°C).
Average pressure in December
Gledhow, South Africa
- Average pressure in December: 1014.3mbar
The month with the highest atmospheric pressure is July (1023.1mbar).
The month with the lowest atmospheric pressure is January (1014.2mbar).
Average wind speed in December
Gledhow, South Africa
- Average wind speed in December: 13.1km/h
The windiest month (with the highest average wind speed) is October (14.5km/h).
The calmest month (with the lowest average wind speed) is May (11km/h).
Average humidity in December
Gledhow, South Africa
- Average humidity in December: 83%
The month with the highest relative humidity is December (83%).
The month with the lowest relative humidity is June (64%).
Average rainfall in December
Gledhow, South Africa
- Average rainfall in December: 84mm
The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is June (11mm).
Average rainfall days in December
Gledhow, South Africa
- Average rainfall days in December: 23.4 days
The month with the highest number of rainy days is December (23.4 days).
The month with the least rainy days is June (6.5 days).
Average daylight in December /
Average sunshine in December
Gledhow, South Africa
- Average daylight in December: 14h and 0min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in December: 7h and 1min
The month with the most sunshine is February (Average sunshine: 8h and 30min).
The month with the least sunshine is April (Average sunshine: 5h and 54min).
Average sunshine days in December
Gledhow, South Africa
- Average sunshine days in December: 5.4 days
The month with the most sunshine days is June (21.6 days).
The month with the least sunshine days is December (5.4 days).
Average UV index in December
Gledhow, South Africa
- Average UV index in December: 6
The months with the highest UV index are January, February, March and December (UV index 6).
The month with the lowest UV index is October (UV index 4).
Average cloud cover in December
Gledhow, South Africa
- Average cloud cover in December: 58
The month with the most cloud cover is December (Cloud cover 58).
The month with the least cloud cover is June (Cloud cover 17).
Average visibility in December
Gledhow, South Africa
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).
Gledhow, South Africa
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