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
The arrival of December is marked by an average high-temperature of a still moderately hot 27.1°C (80.8°F), bearing a close resemblance to November. In stark contrast to the day's heat, the temperature in Dwarskersbos dips to an average of 14.3°C (57.7°F) during December nights.Heat index
December's average heat index is computed to be 28°C (82.4°F). If exposure and ongoing activity persist, they might induce a state of tiredness and heat cramps.Observations indicate that the heat index values are for shady locations with light wind. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Humidity
In December, the average relative humidity in Dwarskersbos, South Africa, is 62%.Rainfall
In Dwarskersbos, in December, it is raining for 6.6 days, with typically 16mm (0.63") of accumulated precipitation. Throughout the year, there are 98.9 rainfall days, and 437mm (17.2") of precipitation is accumulated.Daylight
December has the longest days of the year in Dwarskersbos, with an average of 14h and 18min of daylight.On the first day of December, sunrise is at 05:31 and sunset at 19:40. On the last day of the month, sunrise is at 05:42 and sunset at 19:58 SAST.
Sunshine
January and December, with an average of 11.2h of sunshine, are months with the most sunshine in Dwarskersbos.UV index
The months with the highest UV index in Dwarskersbos, South Africa, are January, February, November and December, 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 the ordinary person.Note: The maximum daily UV index of 6 in December interprets into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. 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 usual temperature for Dwarskersbos in December?
What is the average humidity in December in Dwarskersbos?
How many days does it rain in December in Dwarskersbos?
When are the longest days in Dwarskersbos?
What is the average length of the day in December in Dwarskersbos?
What time are sunrise and sunset in December in Dwarskersbos?
What is the month with the most sunshine in Dwarskersbos?
How many hours of sunshine does Dwarskersbos have in December?
What are the months with the highest UV index in Dwarskersbos?
How high is the UV index in December in Dwarskersbos?
Average temperature in December
Dwarskersbos, South Africa
- Average high temperature in December: 27.1°C
The warmest month (with the highest average high temperature) is February (29.1°C).
The months with the lowest average high temperature are June and July (16.3°C).
- Average low temperature in December: 14.3°C
The month with the highest average low temperature is January (15.8°C).
The coldest month (with the lowest average low temperature) is August (6.7°C).
Average pressure in December
Dwarskersbos, South Africa
- Average pressure in December: 1014mbar
The month with the highest atmospheric pressure is July (1022.1mbar).
The months with the lowest atmospheric pressure are January and February (1013.3mbar).
Average wind speed in December
Dwarskersbos, South Africa
- Average wind speed in December: 10.9km/h
The windiest months (with the highest average wind speed) are January and November (11.4km/h).
The calmest month (with the lowest average wind speed) is May (9.4km/h).
Average humidity in December
Dwarskersbos, South Africa
- Average humidity in December: 62%
The month with the highest relative humidity is August (76%).
The months with the lowest relative humidity are January and February (61%).
Average rainfall in December
Dwarskersbos, South Africa
- Average rainfall in December: 16mm
The wettest month (with the highest rainfall) is June (107mm).
The driest month (with the least rainfall) is February (6mm).
Average rainfall days in December
Dwarskersbos, South Africa
- Average rainfall days in December: 6.6 days
The month with the highest number of rainy days is August (12.4 days).
The month with the least rainy days is February (3.7 days).
Average daylight in December /
Average sunshine in December
Dwarskersbos, South Africa
- Average daylight in December: 14h and 2min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in December: 11h and 1min
The months with the most sunshine are January and December (Average sunshine: 11h and 12min).
The month with the least sunshine is June (Average sunshine: 6h and 0min).
Average sunshine days in December
Dwarskersbos, South Africa
- Average sunshine days in December: 22.7 days
The month with the most sunshine days is March (24.3 days).
The month with the least sunshine days is June (16.1 days).
Average UV index in December
Dwarskersbos, South Africa
- Average UV index in December: 6
The months with the highest UV index are January, February, November and December (UV index 6).
The month with the lowest UV index is June (UV index 3).
Average cloud cover in December
Dwarskersbos, South Africa
- Average cloud cover in December: 17
The month with the most cloud cover is June (Cloud cover 33).
The month with the least cloud cover is February (Cloud cover 12).
Average visibility in December
Dwarskersbos, South Africa
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).
