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
The warmest month is December, with an average high-temperature of 24.9°C (76.8°F) and an average low-temperature of 15°C (59°F).Humidity
In December, the average relative humidity is 78%.Rainfall
The month with the most rainfall is December, when the rain falls for 26.6 days and typically aggregates up to 136mm (5.35") of precipitation.Daylight
December has the longest days of the year, with an average of 13h and 36min of daylight.On the first day of the month, sunrise is at 05:01 and sunset at 18:35. On the last day of December, in Derdegelid, sunrise is at 05:13 and sunset at 18:51 SAST.
Sunshine
In Derdegelid, the average sunshine in December is 9.8h.UV index
The months with the highest UV index in Derdegelid, South Africa, are January through April, August through December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 5 during December translates into these guidelines:
Ensure safety - Imperative it is to shield skin and eyes from damage. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the warmest month in Derdegelid?
What is the temperature in December in Derdegelid?
What is the average humidity in December in Derdegelid?
What is the rainiest month in Derdegelid?
How many days does it rain in December in Derdegelid?
When are the longest days in Derdegelid?
How many hours of daylight does Derdegelid have in December?
What time are sunrise and sunset in December in Derdegelid?
How many hours of sunshine does Derdegelid have in December?
What is the month with the highest UV index in Derdegelid?
What is the UV index intensity in December in Derdegelid?
Average temperature in December
Derdegelid, South Africa
- Average high temperature in December: 24.9°C
The warmest month (with the highest average high temperature) is December (24.9°C).
The month with the lowest average high temperature is July (17.8°C).
- Average low temperature in December: 15°C
The month with the highest average low temperature is December (15°C).
The coldest month (with the lowest average low temperature) is July (4.4°C).
Average pressure in December
Derdegelid, South Africa
- Average pressure in December: 1014.2mbar
The month with the highest atmospheric pressure is July (1024.4mbar).
The month with the lowest atmospheric pressure is January (1013.8mbar).
Average wind speed in December
Derdegelid, South Africa
- Average wind speed in December: 6.2km/h
The windiest months (with the highest average wind speed) are September and October (7.6km/h).
The calmest months (with the lowest average wind speed) are March and May (5.9km/h).
Average humidity in December
Derdegelid, South Africa
- Average humidity in December: 78%
The months with the highest relative humidity are January, February and March (80%).
The month with the lowest relative humidity is September (55%).
Average rainfall in December
Derdegelid, South Africa
- Average rainfall in December: 136mm
The wettest month (with the highest rainfall) is December (136mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in December
Derdegelid, South Africa
- Average rainfall days in December: 26.6 days
The month with the highest number of rainy days is December (26.6 days).
The month with the least rainy days is June (2.5 days).
Average daylight in December /
Average sunshine in December
Derdegelid, South Africa
- Average daylight in December: 13h and 4min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in December: 9h and 5min
The month with the most sunshine is November (Average sunshine: 10h and 24min).
The month with the least sunshine is April (Average sunshine: 6h and 48min).
Average sunshine days in December
Derdegelid, South Africa
- Average sunshine days in December: 2.8 days
The month with the most sunshine days is August (26.3 days).
The month with the least sunshine days is December (2.8 days).
Average UV index in December
Derdegelid, South Africa
- Average UV index in December: 5
The months with the highest UV index are January, February, March, April, August, September, October, November and December (UV index 5).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in December
Derdegelid, South Africa
- Average cloud cover in December: 46
The month with the most cloud cover is January (Cloud cover 51).
The months with the least cloud cover are June and August (Cloud cover 14).
Average visibility in December
Derdegelid, South Africa
- Average visibility in December: 8km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February and March (7km).
