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
December
Weather in December
Temperature
Sutherland's December average high-temperature settles at a still moderately hot 25.7°C (78.3°F), showing a near match with the preceding month. An average nighttime temperature of 14°C (57.2°F) is observed in Sutherland during December.Humidity
In December, the average relative humidity in Sutherland is 42%.Rainfall
In December, in Sutherland, the rain falls for 4.4 days. Throughout December, 16mm (0.63") of precipitation is accumulated. In Sutherland, during the entire year, the rain falls for 57.2 days and collects up to 142mm (5.59") of precipitation.Snowfall
January through April, October through December are months without snowfall.Daylight
December has the longest days of the year, with an average of 14h and 12min of daylight.On the first day of December, sunrise is at 05:22 and sunset at 19:30. On the last day of the month, sunrise is at 05:33 and sunset at 19:47 SAST.
Sunshine
January, November and December, with an average of 11.9h of sunshine, are months with the most sunshine.UV index
The months with the highest UV index are January, February and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 6 in December translates into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Sutherland?
What is the average humidity in December in Sutherland?
How many days does it rain in December in Sutherland?
When it does not snow in Sutherland?
When are the longest days in Sutherland?
What is the average length of the day in December in Sutherland?
What time are sunrise and sunset in December in Sutherland?
What is the month with the most sunshine in Sutherland?
How many hours of sunshine does Sutherland have in December?
What are the months with the highest UV index in Sutherland?
What is the UV index reading in December in Sutherland?
Average temperature in December
Sutherland, South Africa
- Average high temperature in December: 25.7°C
The warmest month (with the highest average high temperature) is January (27.7°C).
The month with the lowest average high temperature is June (12.3°C).
- Average low temperature in December: 14°C
The month with the highest average low temperature is February (15.8°C).
The coldest month (with the lowest average low temperature) is July (4°C).
Average pressure in December
Sutherland, South Africa
- Average pressure in December: 1012.6mbar
The month with the highest atmospheric pressure is July (1023mbar).
The month with the lowest atmospheric pressure is January (1012.1mbar).
Average wind speed in December
Sutherland, South Africa
- Average wind speed in December: 15.1km/h
The windiest month (with the highest average wind speed) is June (18.4km/h).
The calmest month (with the lowest average wind speed) is March (13.4km/h).
Average humidity in December
Sutherland, South Africa
- Average humidity in December: 42%
The month with the highest relative humidity is June (60%).
The month with the lowest relative humidity is November (40%).
Average rainfall in December
Sutherland, South Africa
- Average rainfall in December: 16mm
The wettest month (with the highest rainfall) is January (17mm).
The driest months (with the least rainfall) are September and November (5mm).
Average rainfall days in December
Sutherland, South Africa
- Average rainfall days in December: 4.4 days
The month with the highest number of rainy days is April (6.4 days).
The month with the least rainy days is November (3 days).
Average snowfall in December
Sutherland, South Africa
- Average snowfall in December: 0mm
The months with the highest snowfall are June and August (8mm).
The months with the least snowfall are January, February, March, April, October, November and December (0mm).
Average snowfall days in December
Sutherland, South Africa
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is August (1.7 days).
The months with the least snowfall days are January, February, March, April, November and December (0 days).
Average daylight in December /
Average sunshine in December
Sutherland, South Africa
- Average daylight in December: 14h and 1min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in December: 11h and 5min
The months with the most sunshine are January, November and December (Average sunshine: 11h and 54min).
The month with the least sunshine is June (Average sunshine: 7h and 0min).
Average sunshine days in December
Sutherland, South Africa
- Average sunshine days in December: 24.3 days
The month with the most sunshine days is September (25.8 days).
The month with the least sunshine days is February (21.3 days).
Average UV index in December
Sutherland, 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 and July (UV index 3).
Average cloud cover in December
Sutherland, South Africa
- Average cloud cover in December: 11
The month with the most cloud cover is June (Cloud cover 22).
The month with the least cloud cover is February (Cloud cover 9).
Average visibility in December
Sutherland, 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).
