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
As Boegoeberg Dam welcomes December, the average high-temperature is noted at a still hot 34.1°C (93.4°F), closely aligning with the preceding month. Throughout December nights, a significant departure from daytime temperatures, with an average low of 20.9°C (69.6°F), is recognized in Boegoeberg Dam.Humidity
In Boegoeberg Dam, the average relative humidity in December is 24%.Rainfall
In December, in Boegoeberg Dam, the rain falls for 4.7 days. Throughout December, 11mm (0.43") of precipitation is accumulated. In Boegoeberg Dam, South Africa, during the entire year, the rain falls for 43.6 days and collects up to 89mm (3.5") of precipitation.Daylight
December has the longest days of the year, with an average of 14h and 0min of daylight.On the first day of the month, sunrise is at 05:24 and sunset at 19:16. On the last day of December, sunrise is at 05:35 and sunset at 19:33 SAST.
Sunshine
With an average of 12.1h of sunshine, December has the most sunshine of the year.UV index
The month with the highest UV index is December, with an average maximum UV index of 8. A UV Index reading of 8 to 10 represents a very high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: A maximum UV index of 8 in December translates into the following recommendations:
Always prioritize safety measures. Rapid harm can befall unprotected skin and eyes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Boegoeberg Dam in December?
What is the average humidity in December in Boegoeberg Dam?
How many days does it rain in December in Boegoeberg Dam?
When are the longest days in Boegoeberg Dam?
What is the average length of the day in December in Boegoeberg Dam?
When are sunrise and sunset in December in Boegoeberg Dam?
What month has the most sunshine in Boegoeberg Dam?
How long on average sun shines in December in Boegoeberg Dam?
What is the month with the highest UV index in Boegoeberg Dam?
What is the UV index intensity in December in Boegoeberg Dam?
Average temperature in December
Boegoeberg Dam, South Africa
- Average high temperature in December: 34.1°C
The warmest month (with the highest average high temperature) is January (35°C).
The month with the lowest average high temperature is June (19.7°C).
- Average low temperature in December: 20.9°C
The months with the highest average low temperature are January and February (22.8°C).
The coldest month (with the lowest average low temperature) is July (8.4°C).
Average pressure in December
Boegoeberg Dam, South Africa
- Average pressure in December: 1010.3mbar
The month with the highest atmospheric pressure is July (1023.2mbar).
The month with the lowest atmospheric pressure is January (1009.7mbar).
Average wind speed in December
Boegoeberg Dam, South Africa
- Average wind speed in December: 16.5km/h
The windiest month (with the highest average wind speed) is November (17.3km/h).
The calmest month (with the lowest average wind speed) is March (14km/h).
Average humidity in December
Boegoeberg Dam, South Africa
- Average humidity in December: 24%
The month with the highest relative humidity is June (41%).
The month with the lowest relative humidity is November (21%).
Average rainfall in December
Boegoeberg Dam, South Africa
- Average rainfall in December: 11mm
The wettest month (with the highest rainfall) is February (21mm).
The driest month (with the least rainfall) is August (1mm).
Average rainfall days in December
Boegoeberg Dam, South Africa
- Average rainfall days in December: 4.7 days
The month with the highest number of rainy days is February (8.2 days).
The month with the least rainy days is August (0.9 days).
Average daylight in December /
Average sunshine in December
Boegoeberg Dam, 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: 12h and 1min
The month with the most sunshine is December (Average sunshine: 12h and 6min).
The month with the least sunshine is June (Average sunshine: 7h and 30min).
Average sunshine days in December
Boegoeberg Dam, South Africa
- Average sunshine days in December: 25.3 days
The month with the most sunshine days is July (29.7 days).
The month with the least sunshine days is February (17.3 days).
Average UV index in December
Boegoeberg Dam, South Africa
- Average UV index in December: 8
The month with the highest UV index is December (UV index 8).
The month with the lowest UV index is July (UV index 4).
Average cloud cover in December
Boegoeberg Dam, South Africa
- Average cloud cover in December: 8
The month with the most cloud cover is February (Cloud cover 13).
The months with the least cloud cover are July and August (Cloud cover 6).
Average visibility in December
Boegoeberg Dam, 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).
