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, the average high-temperature rests at a warm 23.6°C (74.5°F), maintaining a close resemblance to the previous month. In December, Gonubie encounters an average low-temperature of 18.5°C (65.3°F) during the night.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 78%.Rainfall
In Gonubie, in December, it is raining for 15.9 days, with typically 27mm (1.06") of accumulated precipitation. In Gonubie, South Africa, during the entire year, the rain falls for 140.9 days and collects up to 352mm (13.86") of precipitation.Daylight
The month with the longest days is December, with an average of 14h and 18min of daylight.On the first day of the month, sunrise is at 04:52 and sunset at 19:02. On the last day of December, sunrise is at 05:02 and sunset at 19:19 SAST.
Sunshine
The average sunshine in December in Gonubie 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. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 6 during December translates into these guidelines:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. 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. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Gonubie in December?
What are the most humid months in Gonubie?
What is the average humidity in December in Gonubie?
How much does it rain in Gonubie in December?
When are the longest days in Gonubie?
How many hours of daylight does Gonubie have in December?
When are sunrise and sunset in December in Gonubie?
How many hours of sunshine does Gonubie have in December?
When is the highest UV index in Gonubie?
What is the UV index reading in December in Gonubie?
Average temperature in December
Gonubie, 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
Gonubie, 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
Gonubie, 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
Gonubie, 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
Gonubie, 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
Gonubie, 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
Gonubie, 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
Gonubie, 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
Gonubie, 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
Gonubie, 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
Gonubie, 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).
