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
December
Weather in December
Temperature
A minor adjustment in Pacaltsdorp's average high-temperature is noted with the start of December, touching a still pleasant 22.8°C (73°F) from November's 21°C (69.8°F). Pacaltsdorp records an average temperature drop to a refreshing 16.5°C (61.7°F) in December.Humidity
In Pacaltsdorp, the average relative humidity in December is 74%.Rainfall
December is the month with the least rainfall. Rain falls for 12.6 days and accumulates 16mm (0.63") of precipitation.Daylight
The month with the longest days in Pacaltsdorp is December, with an average of 14h and 24min of daylight.On the first day of December, sunrise is at 05:11 and sunset at 19:26. On the last day of the month, sunrise is at 05:21 and sunset at 19:44 SAST.
Sunshine
In December, the average sunshine is 9.4h.UV index
December is the month with the highest UV index, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index, 6 in December, converts into the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Pacaltsdorp?
What is the average humidity in December in Pacaltsdorp?
What is the driest month in Pacaltsdorp?
How much does it rain in Pacaltsdorp in December?
When are the longest days in Pacaltsdorp?
How many hours of daylight does Pacaltsdorp have in December?
When are sunrise and sunset in December in Pacaltsdorp?
How many hours of sunshine does Pacaltsdorp have in December?
When is the highest UV index in Pacaltsdorp?
How high is the UV index in December in Pacaltsdorp?
Average temperature in December
Pacaltsdorp, South Africa
- Average high temperature in December: 22.8°C
The warmest month (with the highest average high temperature) is February (24.8°C).
The month with the lowest average high temperature is July (17.8°C).
- Average low temperature in December: 16.5°C
The month with the highest average low temperature is January (17.8°C).
The coldest month (with the lowest average low temperature) is August (10.8°C).
Average pressure in December
Pacaltsdorp, South Africa
- Average pressure in December: 1014.3mbar
The month with the highest atmospheric pressure is July (1022mbar).
The months with the lowest atmospheric pressure are January and February (1013.7mbar).
Average wind speed in December
Pacaltsdorp, South Africa
- Average wind speed in December: 13.3km/h
The windiest month (with the highest average wind speed) is June (13.7km/h).
The calmest month (with the lowest average wind speed) is May (11km/h).
Average humidity in December
Pacaltsdorp, South Africa
- Average humidity in December: 74%
The months with the highest relative humidity are February and March (75%).
The month with the lowest relative humidity is June (64%).
Average rainfall in December
Pacaltsdorp, South Africa
- Average rainfall in December: 16mm
The wettest month (with the highest rainfall) is August (31mm).
The driest month (with the least rainfall) is December (16mm).
Average rainfall days in December
Pacaltsdorp, South Africa
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is March (12.9 days).
The month with the least rainy days is May (7.3 days).
Average daylight in December /
Average sunshine in December
Pacaltsdorp, South Africa
- Average daylight in December: 14h and 2min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in December: 9h and 2min
The month with the most sunshine is January (Average sunshine: 9h and 30min).
The month with the least sunshine is July (Average sunshine: 6h and 24min).
Average sunshine days in December
Pacaltsdorp, South Africa
- Average sunshine days in December: 14.6 days
The month with the most sunshine days is May (21.7 days).
The month with the least sunshine days is December (14.6 days).
Average UV index in December
Pacaltsdorp, South Africa
- Average UV index in December: 6
The month with the highest UV index is December (UV index 6).
The months with the lowest UV index are May, June, July and September (UV index 4).
Average cloud cover in December
Pacaltsdorp, South Africa
- Average cloud cover in December: 37
The month with the most cloud cover is October (Cloud cover 38).
The months with the least cloud cover are June and July (Cloud cover 26).
Average visibility in December
Pacaltsdorp, 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).
