Derna Weather in December
Derna in December averages 19°C (66°F) during the day and 10°C (50°F) at night. This is part of the winter season. Some rainfall is to be expected.
Rainfall in Derna in December
Looking at the last 30 years, the data shows about 10 days with rain, averaging 19 mm (0.7 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Derna in December
The temperature in Derna in December is excellent. Daytime highs reach 19°C (66°F), with nights dropping to 10°C (50°F). December is a notable month of the winter season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows of 10°C (50°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Derna in December
The month experiences a moderate amount of sunlight, with 146 hours of sunshine. This provides a nice balance between sunshine and clouds.
Wind Speed in Derna in December
Wind speeds average 5 m/s (10 knots) during December. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.
Average water temperature in December
At 19°C (66°F), the water is getting there, comfortable enough for most swimmers, though those used to warmer seas may still find it a touch cool.If you're inclined towards comfortable temperatures and drier conditions, December is a good time to visit Derna.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Libya, check out our Derna's climate page.
Derna Temperature in December
Min Temperature
10°C (50°F)
Max Temperature
19°C (66°F)
Water Temperature
19°C (66°F)
Chance of Rain
32%
Precipitation
19 mm (0.7 in)
Rainy days
10 days
Humidity
78%
Windspeed
5 m/s (10 knots)
Sunshine
146 hours
Percentage Sunshine
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Derna typically stay consistent throughout December, with daily highs averaging around 19°C (66°F). Nights are cool, with lows typically ranging from 10°C (50°F) to 12°C (54°F).
Average temperatures in December
Historical weather for Derna in December
Browse day-by-day weather records for Derna spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Derna historical weather extremes in December
The extremes listed below come from historical weather data collected in Derna from 2006 through 2025.
- Derna recorded its highest December temperature of 31°C (88°F) on December 1, 2010.
- The lowest daytime temperature in December was 10°C (50°F), recorded on December 29, 2016.
- Nighttime temperatures dropped to 2°C (36°F) on December 31, 2019, marking the coldest December night on record.
Best Places in Libya in December
Find out more about the weather in Libya and which places have the best travel conditions in this month. See all of Libya in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Derna in December
Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. With minimal rainfall expected, you can leave the rain gear at home. With water temperatures around 19°C (66°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Derna in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Libya, check out our Derna's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Derna climate overview or explore weather in Libya.
