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 advent of December sees the average high-temperature at a still moderately hot 27.1°C (80.8°F), subtly shifted from November's 27°C (80.6°F). Nighttime temperature experiences an average drop to an enjoyable 17.4°C (63.3°F) in December.Heat index
The average heat index in December is calculated to be 29°C (84.2°F). Remaining active during long-lasting exposure could cause fatigue, leading to heat cramps.Understand that the heat index values take into account shaded locations and mild winds. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', represents the fusion of temperature and moisture in the air to suggest how warm it feels. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
Humidity
In Koloti, the average relative humidity in December is 67%.Rainfall
December is the month with the most rainfall. Rain falls for 21.4 days and accumulates 129mm (5.08") of precipitation.Daylight
The month with the longest days in Koloti is December, with an average of 13h and 36min of daylight.On the first day of December, sunrise is at 05:07 and sunset at 18:36. On the last day of the month, sunrise is at 05:18 and sunset at 18:53 SAST.
Sunshine
In Koloti, the average sunshine in December is 11.1h.UV index
The months with the highest UV index in Koloti are January through March, September through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 6 during December translates into the following directions:
Prevent overexposure. Protection from the sun's harmful effects is needed. 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. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Koloti?
What is the average humidity in December in Koloti?
What is the wettest month in Koloti?
How many days does it rain in December in Koloti?
When are the longest days in Koloti?
What is the average length of the day in December in Koloti?
When is the sunrise / sunset in December in Koloti?
How many hours of sunshine does Koloti have in December?
What are the months with the highest UV index in Koloti?
How high is the UV index in December in Koloti?
Average temperature in December
Koloti, South Africa
- Average high temperature in December: 27.1°C
The warmest month (with the highest average high temperature) is October (27.2°C).
The month with the lowest average high temperature is July (19.3°C).
- Average low temperature in December: 17.4°C
The month with the highest average low temperature is December (17.4°C).
The coldest month (with the lowest average low temperature) is July (7.1°C).
Average pressure in December
Koloti, South Africa
- Average pressure in December: 1013.2mbar
The month with the highest atmospheric pressure is July (1024.1mbar).
The month with the lowest atmospheric pressure is January (1012.7mbar).
Average wind speed in December
Koloti, South Africa
- Average wind speed in December: 10.6km/h
The windiest month (with the highest average wind speed) is October (12.8km/h).
The calmest month (with the lowest average wind speed) is May (7.2km/h).
Average humidity in December
Koloti, South Africa
- Average humidity in December: 67%
The months with the highest relative humidity are January and February (72%).
The month with the lowest relative humidity is September (46%).
Average rainfall in December
Koloti, South Africa
- Average rainfall in December: 129mm
The wettest month (with the highest rainfall) is December (129mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in December
Koloti, South Africa
- Average rainfall days in December: 21.4 days
The month with the highest number of rainy days is January (21.8 days).
The month with the least rainy days is August (0.8 days).
Average daylight in December /
Average sunshine in December
Koloti, South Africa
- Average daylight in December: 13h and 4min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in December: 11h and 1min
The month with the most sunshine is October (Average sunshine: 11h and 54min).
The month with the least sunshine is April (Average sunshine: 7h and 12min).
Average sunshine days in December
Koloti, South Africa
- Average sunshine days in December: 7 days
The month with the most sunshine days is August (28.7 days).
The month with the least sunshine days is December (7 days).
Average UV index in December
Koloti, South Africa
- Average UV index in December: 6
The months with the highest UV index are January, February, March, September, October, November and December (UV index 6).
The months with the lowest UV index are June and July (UV index 4).
Average cloud cover in December
Koloti, South Africa
- Average cloud cover in December: 32
The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in December
Koloti, South Africa
- Average visibility in December: 9km
The months with the highest visibility are June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March, April, May and December (9km).
