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 transition from November to December sees an average high-temperature of a still moderately hot 24.7°C (76.5°F), indicating a minor variance from the prior month. In the face of high daytime temperatures, Mount Fletcher witnesses a consistent average nighttime low of 12.5°C (54.5°F) during December.Humidity
The average relative humidity in December is 71%.Rainfall
In December, the rain falls for 24.2 days. Throughout December, 97mm (3.82") of precipitation is accumulated. Throughout the year, in Mount Fletcher, South Africa, there are 163.3 rainfall days, and 575mm (22.64") of precipitation is accumulated.Snowfall
In Mount Fletcher, snow does not fall in January through May, September through December.Daylight
December has the longest days of the year, with an average of 14h and 6min of daylight.On the first day of December, sunrise is at 04:55 and sunset at 18:54. On the last day of the month, sunrise is at 05:06 and sunset at 19:12 SAST.
Sunshine
In December, the average sunshine is 10.1h.UV index
January through March, October through December, with an average maximum UV index of 5, are months with the highest UV index in Mount Fletcher. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 5 during December translates into these guidelines:
Act with care - The need to guard against sun damage is communicated. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Frequently asked questions
What is the usual temperature for Mount Fletcher in December?
What is the average humidity in December in Mount Fletcher?
How much does it rain in Mount Fletcher in December?
When it does not snow in Mount Fletcher?
When are the longest days in Mount Fletcher?
What is the average length of the day in December in Mount Fletcher?
What time are sunrise and sunset in December in Mount Fletcher?
How many hours of sunshine does Mount Fletcher have in December?
What is the month with the highest UV index in Mount Fletcher?
What is the UV index intensity in December in Mount Fletcher?
Average temperature in December
Mount Fletcher, South Africa
- Average high temperature in December: 24.7°C
The warmest month (with the highest average high temperature) is January (25.3°C).
The months with the lowest average high temperature are June and July (16.3°C).
- Average low temperature in December: 12.5°C
The month with the highest average low temperature is January (13.7°C).
The coldest month (with the lowest average low temperature) is July (3.9°C).
Average pressure in December
Mount Fletcher, South Africa
- Average pressure in December: 1014.3mbar
The month with the highest atmospheric pressure is July (1024.1mbar).
The month with the lowest atmospheric pressure is January (1014.2mbar).
Average wind speed in December
Mount Fletcher, South Africa
- Average wind speed in December: 8.2km/h
The windiest month (with the highest average wind speed) is September (9.7km/h).
The calmest month (with the lowest average wind speed) is February (7.2km/h).
Average humidity in December
Mount Fletcher, South Africa
- Average humidity in December: 71%
The month with the highest relative humidity is February (75%).
The months with the lowest relative humidity are August and September (47%).
Average rainfall in December
Mount Fletcher, South Africa
- Average rainfall in December: 97mm
The wettest month (with the highest rainfall) is February (111mm).
The driest months (with the least rainfall) are June and July (8mm).
Average rainfall days in December
Mount Fletcher, South Africa
- Average rainfall days in December: 24.2 days
The month with the highest number of rainy days is January (25 days).
The month with the least rainy days is June (4.5 days).
Average snowfall in December
Mount Fletcher, South Africa
- Average snowfall in December: 0mm
The month with the highest snowfall is August (4mm).
The months with the least snowfall are January, February, March, April, May, September, October, November and December (0mm).
Average snowfall days in December
Mount Fletcher, South Africa
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is August (0.5 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
Mount Fletcher, 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: 10h and 1min
The month with the most sunshine is October (Average sunshine: 11h and 0min).
The month with the least sunshine is April (Average sunshine: 7h and 6min).
Average sunshine days in December
Mount Fletcher, South Africa
- Average sunshine days in December: 3.8 days
The month with the most sunshine days is July (25.3 days).
The month with the least sunshine days is January (2.9 days).
Average UV index in December
Mount Fletcher, South Africa
- Average UV index in December: 5
The months with the highest UV index are January, February, March, October, November and December (UV index 5).
The month with the lowest UV index is May (UV index 3).
Average cloud cover in December
Mount Fletcher, South Africa
- Average cloud cover in December: 39
The month with the most cloud cover is January (Cloud cover 41).
The months with the least cloud cover are June and July (Cloud cover 12).
Average visibility in December
Mount Fletcher, South Africa
- Average visibility in December: 8km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March and December (8km).
Mount Fletcher, South Africa
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