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
With an average high-temperature of 28°C (82.4°F) and an average low-temperature of 17.1°C (62.8°F), December is the warmest month.Heat index
The average heat index in December is estimated at a hot 32°C (89.6°F). Ongoing activity coupled with exposure often results in weariness and could induce heat cramps.For clarity, heat index numbers account for light winds and areas under shade. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Humidity
In Hlauhlau, the average relative humidity in December is 76%.Rainfall
In Hlauhlau, during December, the rain falls for 20.5 days and regularly aggregates up to 85mm (3.35") of precipitation. In Hlauhlau, during the entire year, the rain falls for 140.6 days and collects up to 458mm (18.03") of precipitation.Daylight
The month with the longest days in Hlauhlau is December, with an average of 13h and 42min of daylight.On the first day of the month, sunrise is at 04:56 and sunset at 18:32. On the last day of December, in Hlauhlau, sunrise is at 05:07 and sunset at 18:49 SAST.
Sunshine
The average sunshine in December in Hlauhlau, South Africa, is 9h.UV index
The months with the highest UV index are January, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 6 during December leads to these instructions:
Ward off overexposure. Defence against solar harm is crucial. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
What is the hottest time of year in Hlauhlau?
How hot is December in Hlauhlau?
What is the average humidity in December in Hlauhlau?
How much does it rain in Hlauhlau in December?
When are the longest days in Hlauhlau?
What is the average length of the day in December in Hlauhlau?
When are sunrise and sunset in December in Hlauhlau?
How many hours of sunshine does Hlauhlau have in December?
What are the months with the highest UV index in Hlauhlau?
What is the UV index intensity in December in Hlauhlau?
Average temperature in December
Hlauhlau, South Africa
- Average high temperature in December: 28°C
The warmest month (with the highest average high temperature) is December (28°C).
The month with the lowest average high temperature is July (21.6°C).
- Average low temperature in December: 17.1°C
The month with the highest average low temperature is January (17.3°C).
The coldest months (with the lowest average low temperature) are June and July (8.2°C).
Average pressure in December
Hlauhlau, South Africa
- Average pressure in December: 1014.2mbar
The month with the highest atmospheric pressure is July (1024.3mbar).
The month with the lowest atmospheric pressure is January (1013.8mbar).
Average wind speed in December
Hlauhlau, South Africa
- Average wind speed in December: 6.4km/h
The windiest month (with the highest average wind speed) is September (7.8km/h).
The calmest month (with the lowest average wind speed) is March (5.8km/h).
Average humidity in December
Hlauhlau, South Africa
- Average humidity in December: 76%
The months with the highest relative humidity are January and February (79%).
The months with the lowest relative humidity are August and September (56%).
Average rainfall in December
Hlauhlau, South Africa
- Average rainfall in December: 85mm
The wettest month (with the highest rainfall) is January (89mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in December
Hlauhlau, South Africa
- Average rainfall days in December: 20.5 days
The month with the highest number of rainy days is December (20.5 days).
The month with the least rainy days is June (2.8 days).
Average daylight in December /
Average sunshine in December
Hlauhlau, South Africa
- Average daylight in December: 13h and 4min
The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in December: 9h and 0min
The month with the most sunshine is February (Average sunshine: 9h and 24min).
The month with the least sunshine is April (Average sunshine: 6h and 30min).
Average sunshine days in December
Hlauhlau, South Africa
- Average sunshine days in December: 7.3 days
The month with the most sunshine days is July (26.8 days).
The month with the least sunshine days is February (7 days).
Average UV index in December
Hlauhlau, South Africa
- Average UV index in December: 6
The months with the highest UV index are January, 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
Hlauhlau, South Africa
- Average cloud cover in December: 49
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 13).
Average visibility in December
Hlauhlau, South Africa
- Average visibility in December: 8km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (7km).
Hlauhlau, South Africa
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