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
Stepping into December, Greenwood Park records an average high-temperature of a still moderately hot 25.1°C (77.2°F), almost consistent with November. December nights in Greenwood Park are marked by an average temperature drop to a comfortable 18.8°C (65.8°F).Humidity
The most humid month in Greenwood Park is December, with an average relative humidity of 83%.Rainfall
In December, in Greenwood Park, the rain falls for 23.4 days. Throughout December, 84mm (3.31") of precipitation is accumulated. In Greenwood Park, during the entire year, the rain falls for 182.6 days and collects up to 597mm (23.5") of precipitation.Daylight
With an average of 14h and 0min of daylight, December has the longest days of the year in Greenwood Park.On the first day of the month, sunrise is at 04:47 and sunset at 18:42. On the last day of December, in Greenwood Park, sunrise is at 04:58 and sunset at 18:59 SAST.
Sunshine
In Greenwood Park, the average sunshine in December is 7.1h.UV index
The months with the highest UV index in Greenwood Park are January through March and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 6 in December translates into these instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 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 generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What is the temperature in December in Greenwood Park?
What is the most humid month in Greenwood Park?
What is the average humidity in December in Greenwood Park?
How many days does it rain in December in Greenwood Park?
When are the longest days in Greenwood Park?
How many hours of daylight does Greenwood Park have in December?
What time are sunrise and sunset in December in Greenwood Park?
How long on average sun shines in December in Greenwood Park?
What are the months with the highest UV index in Greenwood Park?
What is the UV index reading in December in Greenwood Park?
Average temperature in December
Greenwood Park, 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
Greenwood Park, 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
Greenwood Park, 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
Greenwood Park, 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
Greenwood Park, 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
Greenwood Park, 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
Greenwood Park, 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
Greenwood Park, 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
Greenwood Park, 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
Greenwood Park, 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
Greenwood Park, 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).
Greenwood Park, South Africa
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