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
As November transitions into December, Sunrise-On-Sea records an average high-temperature of a moderately hot 23.6°C (74.5°F), showing a gentle shift from the preceding month. Throughout the month of December, Sunrise-On-Sea observes an average nighttime temperature of 18.5°C (65.3°F).Humidity
January and December, with an average relative humidity of 78%, are the most humid months.Rainfall
In Sunrise-On-Sea, South Africa, in December, during 15.9 rainfall days, 27mm (1.06") of precipitation is typically accumulated. Throughout the year, in Sunrise-On-Sea, there are 140.9 rainfall days, and 352mm (13.86") of precipitation is accumulated.Daylight
December has the longest days of the year, with an average of 14h and 18min of daylight.On the first day of December in Sunrise-On-Sea, sunrise is at 04:52 and sunset at 19:01. On the last day of the month, sunrise is at 05:02 and sunset at 19:19 SAST.
Sunshine
The average sunshine in December in Sunrise-On-Sea is 8.1h.UV index
January, February, April and December, with an average maximum UV index of 6, are months with the highest UV index in Sunrise-On-Sea. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: In December, a daily UV index of 6 turns into the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Sunrise-On-Sea?
What are the most humid months in Sunrise-On-Sea?
What is the average humidity in December in Sunrise-On-Sea?
How much does it rain in Sunrise-On-Sea in December?
When are the longest days in Sunrise-On-Sea?
How many hours of daylight does Sunrise-On-Sea have in December?
When is the sunrise / sunset in December in Sunrise-On-Sea?
How many hours of sunshine does Sunrise-On-Sea have in December?
What are the months with the highest UV index in Sunrise-On-Sea?
What is the UV index reading in December in Sunrise-On-Sea?
Average temperature in December
Sunrise-On-Sea, South Africa
- Average high temperature in December: 23.6°C
The warmest month (with the highest average high temperature) is February (25.7°C).
The month with the lowest average high temperature is July (20.8°C).
- Average low temperature in December: 18.5°C
The month with the highest average low temperature is February (20.3°C).
The coldest month (with the lowest average low temperature) is July (14.2°C).
Average pressure in December
Sunrise-On-Sea, South Africa
- Average pressure in December: 1014.4mbar
The month with the highest atmospheric pressure is July (1022.5mbar).
The month with the lowest atmospheric pressure is January (1013.8mbar).
Average wind speed in December
Sunrise-On-Sea, South Africa
- Average wind speed in December: 18.8km/h
The windiest month (with the highest average wind speed) is October (20.7km/h).
The calmest month (with the lowest average wind speed) is May (16.8km/h).
Average humidity in December
Sunrise-On-Sea, South Africa
- Average humidity in December: 78%
The months with the highest relative humidity are January and December (78%).
The month with the lowest relative humidity is June (58%).
Average rainfall in December
Sunrise-On-Sea, South Africa
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is February (44mm).
The driest month (with the least rainfall) is May (14mm).
Average rainfall days in December
Sunrise-On-Sea, South Africa
- Average rainfall days in December: 15.9 days
The month with the highest number of rainy days is December (15.9 days).
The month with the least rainy days is June (6.3 days).
Average daylight in December /
Average sunshine in December
Sunrise-On-Sea, 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: 8h and 1min
The month with the most sunshine is November (Average sunshine: 8h and 42min).
The month with the least sunshine is April (Average sunshine: 6h and 18min).
Average sunshine days in December
Sunrise-On-Sea, South Africa
- Average sunshine days in December: 12.5 days
The month with the most sunshine days is June (21.8 days).
The month with the least sunshine days is December (12.5 days).
Average UV index in December
Sunrise-On-Sea, South Africa
- Average UV index in December: 6
The months with the highest UV index are January, February, April and December (UV index 6).
The months with the lowest UV index are March, May, June, July, August, September, October and November (UV index 5).
Average cloud cover in December
Sunrise-On-Sea, South Africa
- Average cloud cover in December: 48
The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 20).
Average visibility in December
Sunrise-On-Sea, South Africa
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
