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
The transition into December is marked with an average high-temperature of a still warm 28.5°C (83.3°F), showing an insignificant shift from November's 28.1°C (82.6°F). December nights are marked by an average temperature drop to a comfortable 17.5°C (63.5°F).Heat index
December's average heat index is evaluated at a tropical 30°C (86°F). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.In the scope of the heat index, its values resonate with shade and light wind conditions. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Humidity
In Lynnwood Manor, the average relative humidity in December is 60%.Rainfall
In Lynnwood Manor, in December, it is raining for 20.4 days, with typically 83mm (3.27") of accumulated precipitation. Throughout the year, there are 120.8 rainfall days, and 421mm (16.57") of precipitation is accumulated.Daylight
The month with the longest days in Lynnwood Manor is December, with an average of 13h and 42min of daylight.On the first day of the month, sunrise is at 05:07 and sunset at 18:44. On the last day of December, sunrise is at 05:18 and sunset at 19:01 SAST.
Sunshine
In December, the average sunshine is 11.4h.UV index
January through March, October through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 6 in December translates into the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Frequently asked questions
How hot does it get in Lynnwood Manor in December?
What is the average humidity in December in Lynnwood Manor?
How many days does it rain in December in Lynnwood Manor?
When are the longest days in Lynnwood Manor?
How many hours of daylight does Lynnwood Manor have in December?
What time are sunrise and sunset in December in Lynnwood Manor?
How long on average sun shines in December in Lynnwood Manor?
When is the highest UV index in Lynnwood Manor?
What is the UV index intensity in December in Lynnwood Manor?
Average temperature in December
Lynnwood Manor, South Africa
- Average high temperature in December: 28.5°C
The warmest month (with the highest average high temperature) is January (28.7°C).
The month with the lowest average high temperature is June (19.1°C).
- Average low temperature in December: 17.5°C
The months with the highest average low temperature are January and December (17.5°C).
The coldest month (with the lowest average low temperature) is July (6.9°C).
Average pressure in December
Lynnwood Manor, South Africa
- Average pressure in December: 1013.3mbar
The month with the highest atmospheric pressure is July (1024.6mbar).
The month with the lowest atmospheric pressure is January (1013mbar).
Average wind speed in December
Lynnwood Manor, South Africa
- Average wind speed in December: 9.5km/h
The windiest month (with the highest average wind speed) is November (11.1km/h).
The calmest month (with the lowest average wind speed) is May (7.3km/h).
Average humidity in December
Lynnwood Manor, South Africa
- Average humidity in December: 60%
The months with the highest relative humidity are January and February (62%).
The month with the lowest relative humidity is September (35%).
Average rainfall in December
Lynnwood Manor, South Africa
- Average rainfall in December: 83mm
The wettest month (with the highest rainfall) is January (92mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in December
Lynnwood Manor, South Africa
- Average rainfall days in December: 20.4 days
The month with the highest number of rainy days is January (21.5 days).
The month with the least rainy days is July (1.1 days).
Average daylight in December /
Average sunshine in December
Lynnwood Manor, 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: 11h and 2min
The month with the most sunshine is October (Average sunshine: 11h and 54min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days in December
Lynnwood Manor, South Africa
- Average sunshine days in December: 6.5 days
The month with the most sunshine days is July (29.6 days).
The month with the least sunshine days is December (6.5 days).
Average UV index in December
Lynnwood Manor, South Africa
- Average UV index in December: 6
The months with the highest UV index are January, February, March, October, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in December
Lynnwood Manor, South Africa
- Average cloud cover in December: 25
The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in December
Lynnwood Manor, South Africa
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Lynnwood Manor, South Africa
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