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 transition into December involves a small decrease in the average high-temperature, dipping slightly from a warm 23°C (73.4°F) in November to a comfortable 18.9°C (66°F). December sees a slight dip to an average low temperature of 15.5°C (59.9°F) from the daytime highs.Humidity
The average relative humidity in December is 59%.Rainfall
The month with the most rainfall is December, when the rain falls for 12.5 days and typically aggregates up to 25mm (0.98") of precipitation.Daylight
The month with the shortest days is December, with an average of 10h and 6min of daylight.On the first day of December, sunrise is at 07:41 and sunset at 17:55. On the last day of the month, sunrise is at 07:58 and sunset at 18:05 EET.
Sunshine
With an average of 7h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In December, a daily maximum UV index of 5 leads to the following instructions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature?
What is the average humidity in December?
What is the rainiest month?
How many days does it rain in December?
What is the month with the shortest days?
How many hours of daylight does Al Hayshah have in December?
What time are sunrise and sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Al Hayshah have in December?
What are the months with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Al Hayshah, Libya
- Average high temperature in December: 18.9°C
The warmest month (with the highest average high temperature) is August (30.7°C).
The month with the lowest average high temperature is January (17.7°C).
- Average low temperature in December: 15.5°C
The month with the highest average low temperature is August (26.3°C).
The coldest month (with the lowest average low temperature) is February (13.8°C).
Average pressure in December
Al Hayshah, Libya
- Average pressure in December: 1020.7mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The months with the lowest atmospheric pressure are July and August (1014.2mbar).
Average wind speed in December
Al Hayshah, Libya
- Average wind speed in December: 22.3km/h
The windiest month (with the highest average wind speed) is January (23.3km/h).
The calmest month (with the lowest average wind speed) is August (15.8km/h).
Average humidity in December
Al Hayshah, Libya
- Average humidity in December: 59%
The months with the highest relative humidity are August and September (63%).
The month with the lowest relative humidity is November (57%).
Average rainfall in December
Al Hayshah, Libya
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is December (25mm).
The driest months (with the least rainfall) are July and August (0mm).
Average rainfall days in December
Al Hayshah, Libya
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is December (12.5 days).
The month with the least rainy days is August (0.2 days).
Average daylight in December /
Average sunshine in December
Al Hayshah, Libya
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in December: 7h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in December
Al Hayshah, Libya
- Average sunshine days in December: 15.2 days
The month with the most sunshine days is July (30.5 days).
The month with the least sunshine days is December (15.2 days).
Average UV index in December
Al Hayshah, Libya
- Average UV index in December: 5
The months with the highest UV index are June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 5).
Average cloud cover in December
Al Hayshah, Libya
- Average cloud cover in December: 30
The month with the most cloud cover is December (Cloud cover 30).
The month with the least cloud cover is July (Cloud cover 3).
Average visibility in December
Al Hayshah, Libya
- 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).
