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 sea temperature 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
Port Shepstone notes an average high-temperature of a warm 23.7°C (74.7°F) in December, displaying minor variation from November. Port Shepstone indicates a consistently low-temperature of 19.5°C (67.1°F) during the nights of December.Humidity
December is the most humid month, with an average relative humidity of 83%.Rainfall
The month with the most rainfall in Port Shepstone, South Africa, is December, when the rain falls for 22.1 days and typically aggregates up to 76mm (2.99") of precipitation.Sea temperature
In Port Shepstone, in December, the average water temperature is 24.4°C (75.9°F).Note: Your comfort in 24.4°C (75.9°F) waters hinges on your relationship with the cold, today's sunny disposition, wind patterns, and the air's temperature. For context, Olympic swimmers are no strangers to waters of 25°C (77°F) to 28°C (82.4°F).
Daylight
With an average of 14h and 6min of daylight, December has the longest days of the year in Port Shepstone.On the first day of the month, sunrise is at 04:47 and sunset at 18:47. On the last day of December, in Port Shepstone, sunrise is at 04:58 and sunset at 19:04 SAST.
Sunshine
The average sunshine in December in Port Shepstone is 7.4h.UV index
January through April and December, with an average maximum UV index of 6, are months with the highest UV index in Port Shepstone. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 6 in December interprets into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Caution! The reflection of sand and water significantly amplifies the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Port Shepstone in December?
What is the most humid month in Port Shepstone?
What is the average humidity in December in Port Shepstone?
What is the wettest month in Port Shepstone?
How many days does it rain in December in Port Shepstone?
How warm is the water in December in Port Shepstone?
When are the longest days in Port Shepstone?
How many hours of daylight does Port Shepstone have in December?
What time are sunrise and sunset in December in Port Shepstone?
How long on average sun shines in December in Port Shepstone?
When is the highest UV index in Port Shepstone?
How high is the UV index in December in Port Shepstone?
Average temperature in December
Port Shepstone, South Africa
- Average high temperature in December: 23.7°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 (20.4°C).
- Average low temperature in December: 19.5°C
The month with the highest average low temperature is February (20.9°C).
The coldest month (with the lowest average low temperature) is July (14.8°C).
Average pressure in December
Port Shepstone, South Africa
- Average pressure in December: 1014.3mbar
The month with the highest atmospheric pressure is July (1023mbar).
The month with the lowest atmospheric pressure is January (1014.1mbar).
Average wind speed in December
Port Shepstone, South Africa
- Average wind speed in December: 17.9km/h
The windiest month (with the highest average wind speed) is October (19.8km/h).
The calmest month (with the lowest average wind speed) is May (15.3km/h).
Average humidity in December
Port Shepstone, South Africa
- Average humidity in December: 83%
The month with the highest relative humidity is December (83%).
The month with the lowest relative humidity is June (62%).
Average rainfall in December
Port Shepstone, South Africa
- Average rainfall in December: 76mm
The wettest month (with the highest rainfall) is December (76mm).
The driest month (with the least rainfall) is June (14mm).
Average rainfall days in December
Port Shepstone, South Africa
- Average rainfall days in December: 22.1 days
The month with the highest number of rainy days is December (22.1 days).
The month with the least rainy days is June (7.8 days).
Average sea temperature in December
Port Shepstone, South Africa
- Average sea temperature in December: 24.4°C
The best months for swimming (with the highest average sea temperature) are February and March (26.3°C).
The coldest month (with the lowest average sea temperature) is August (21.3°C).
Average daylight in December /
Average sunshine in December
Port Shepstone, 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 2min
The month with the most sunshine is February (Average sunshine: 8h and 42min).
The month with the least sunshine is April (Average sunshine: 6h and 0min).
Average sunshine days in December
Port Shepstone, South Africa
- Average sunshine days in December: 3.8 days
The month with the most sunshine days is June (20.1 days).
The month with the least sunshine days is December (3.8 days).
Average UV index in December
Port Shepstone, South Africa
- Average UV index in December: 6
The months with the highest UV index are January, February, March, April and December (UV index 6).
The months with the lowest UV index are May, June, July, August, September, October and November (UV index 5).
Average cloud cover in December
Port Shepstone, South Africa
- Average cloud cover in December: 56
The month with the most cloud cover is December (Cloud cover 56).
The month with the least cloud cover is June (Cloud cover 17).
Average visibility in December
Port Shepstone, South Africa
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August and September (10km).
The months with the lowest visibility are January, October, November and December (9km).
