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
December's onset brings an average high-temperature of a moderately hot 23.7°C (74.7°F), showing a minute difference from November's 22.4°C (72.3°F). Cats Pass usually reports an average low-temperature of 18.3°C (64.9°F) during the month of December.Humidity
The months with the highest humidity in Cats Pass are January and December, with an average relative humidity of 78%.Rainfall
In Cats Pass, during December, the rain falls for 14.8 days and regularly aggregates up to 28mm (1.1") of precipitation. Throughout the year, in Cats Pass, there are 139.2 rainfall days, and 353mm (13.9") of precipitation is accumulated.Daylight
December has the longest days of the year, with an average of 14h and 12min of daylight.On the first day of December in Cats Pass, sunrise is at 04:51 and sunset at 18:59. On the last day of the month, sunrise is at 05:02 and sunset at 19:16 SAST.
Sunshine
In Cats Pass, South Africa, the average sunshine in December is 8.2h.UV index
March, May through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 5 suggests these recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Frequently asked questions
What are the temperatures in Cats Pass in December?
What are the most humid months in Cats Pass?
What is the average humidity in December in Cats Pass?
How many days does it rain in December in Cats Pass?
When are the longest days in Cats Pass?
What is the average length of the day in December in Cats Pass?
When is the sunrise / sunset in December in Cats Pass?
How long on average sun shines in December in Cats Pass?
What are the months with the lowest UV index in Cats Pass?
How high is the UV index in December in Cats Pass?
Average temperature in December
Cats Pass, South Africa
- Average high temperature in December: 23.7°C
The warmest month (with the highest average high temperature) is February (25.7°C).
The months with the lowest average high temperature are July and August (20.8°C).
- Average low temperature in December: 18.3°C
The month with the highest average low temperature is February (20.3°C).
The coldest month (with the lowest average low temperature) is July (14.2°C).
Average pressure in December
Cats Pass, South Africa
- Average pressure in December: 1014.3mbar
The month with the highest atmospheric pressure is July (1022.5mbar).
The month with the lowest atmospheric pressure is January (1013.8mbar).
Average wind speed in December
Cats Pass, South Africa
- Average wind speed in December: 18.8km/h
The windiest month (with the highest average wind speed) is October (20.7km/h).
The calmest month (with the lowest average wind speed) is May (16.8km/h).
Average humidity in December
Cats Pass, South Africa
- Average humidity in December: 78%
The months with the highest relative humidity are January and December (78%).
The month with the lowest relative humidity is June (58%).
Average rainfall in December
Cats Pass, South Africa
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is February (44mm).
The driest month (with the least rainfall) is May (17mm).
Average rainfall days in December
Cats Pass, South Africa
- Average rainfall days in December: 14.8 days
The month with the highest number of rainy days is January (15.5 days).
The month with the least rainy days is June (6.4 days).
Average daylight in December /
Average sunshine in December
Cats Pass, 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: 8h and 1min
The month with the most sunshine is November (Average sunshine: 8h and 54min).
The month with the least sunshine is April (Average sunshine: 6h and 18min).
Average sunshine days in December
Cats Pass, South Africa
- Average sunshine days in December: 13 days
The month with the most sunshine days is June (21.7 days).
The month with the least sunshine days is January (12.7 days).
Average UV index in December
Cats Pass, South Africa
- Average UV index in December: 5
The months with the highest UV index are January, February and April (UV index 6).
The months with the lowest UV index are March, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in December
Cats Pass, South Africa
- Average cloud cover in December: 48
The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 20).
Average visibility in December
Cats Pass, 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).
Cats Pass, South Africa
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