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 snowfall in December
- Average snowfall 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
As December takes hold, the average high-temperature is a still pleasant 22.5°C (72.5°F), nearly mirroring that of the previous month. Umzimkulu's nighttime temperature during December is consistently averaged at a cool 12.5°C (54.5°F).Humidity
In Umzimkulu, the average relative humidity in December is 83%.Rainfall
In Umzimkulu, during December, the rain falls for 22.6 days and regularly aggregates up to 112mm (4.41") of precipitation. In Umzimkulu, South Africa, during the entire year, the rain falls for 150.4 days and collects up to 609mm (23.98") of precipitation.Snowfall
In Umzimkulu, snow does not fall in January through June, September through December.Daylight
December has the longest days of the year in Umzimkulu, with an average of 14h and 6min of daylight.On the first day of December, sunrise is at 04:50 and sunset at 18:48. On the last day of the month, sunrise is at 05:01 and sunset at 19:05 SAST.
Sunshine
In December, the average sunshine in Umzimkulu, South Africa, is 7.7h.UV index
January, February, November and December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A typical high UV index of 5 in December suggests the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
What are the temperatures in Umzimkulu in December?
What is the average humidity in December in Umzimkulu?
How much does it rain in Umzimkulu in December?
When it does not snow in Umzimkulu?
When are the longest days in Umzimkulu?
What is the average length of the day in December in Umzimkulu?
What time are sunrise and sunset in December in Umzimkulu?
How many hours of sunshine does Umzimkulu have in December?
When is the highest UV index in Umzimkulu?
How high is the UV index in December in Umzimkulu?
Average temperature in December
Umzimkulu, South Africa
- Average high temperature in December: 22.5°C
The warmest month (with the highest average high temperature) is January (23.3°C).
The month with the lowest average high temperature is July (16.3°C).
- Average low temperature in December: 12.5°C
The month with the highest average low temperature is January (13.5°C).
The coldest month (with the lowest average low temperature) is July (4.3°C).
Average pressure in December
Umzimkulu, South Africa
- Average pressure in December: 1014.6mbar
The month with the highest atmospheric pressure is July (1023.7mbar).
The month with the lowest atmospheric pressure is January (1014.5mbar).
Average wind speed in December
Umzimkulu, South Africa
- Average wind speed in December: 7.7km/h
The windiest month (with the highest average wind speed) is August (9.4km/h).
The calmest months (with the lowest average wind speed) are February and March (7.3km/h).
Average humidity in December
Umzimkulu, South Africa
- Average humidity in December: 83%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is August (56%).
Average rainfall in December
Umzimkulu, South Africa
- Average rainfall in December: 112mm
The wettest month (with the highest rainfall) is January (113mm).
The driest month (with the least rainfall) is June (6mm).
Average rainfall days in December
Umzimkulu, South Africa
- Average rainfall days in December: 22.6 days
The month with the highest number of rainy days is January (23.3 days).
The month with the least rainy days is June (3.2 days).
Average snowfall in December
Umzimkulu, South Africa
- Average snowfall in December: 0mm
The month with the highest snowfall is August (12mm).
The months with the least snowfall are January, February, March, April, May, June, September, October, November and December (0mm).
Average snowfall days in December
Umzimkulu, South Africa
- Average snowfall days in December: 0 days
The months with the highest number of snowfall days are July and August (0.3 days).
The months with the least snowfall days are January, February, March, April, May, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Umzimkulu, South Africa
- Average daylight in December: 14h and 1min
The month with the longest days is December (Average daylight: 14h and 6min).
The month with the shortest days is June (Average daylight: 10h and 12min).
- Average sunshine in December: 7h and 4min
The month with the most sunshine is October (Average sunshine: 8h and 54min).
The month with the least sunshine is April (Average sunshine: 6h and 24min).
Average sunshine days in December
Umzimkulu, South Africa
- Average sunshine days in December: 6.8 days
The month with the most sunshine days is June (25.6 days).
The month with the least sunshine days is January (5.7 days).
Average UV index in December
Umzimkulu, South Africa
- Average UV index in December: 5
The months with the highest UV index are January, February, November and December (UV index 5).
The months with the lowest UV index are May and June (UV index 3).
Average cloud cover in December
Umzimkulu, South Africa
- Average cloud cover in December: 58
The months with the most cloud cover are January and December (Cloud cover 58).
The month with the least cloud cover is June (Cloud cover 17).
Average visibility in December
Umzimkulu, South Africa
- Average visibility in December: 6km
The months with the highest visibility are May, June, July, August and September (9km).
The months with the lowest visibility are January and December (6km).
Umzimkulu, South Africa
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