Sliven Weather in December

What's the weather like in Sliven (Sliven) in December 2024?

The climate in Sliven during December can be summarized as cool and reasonably dry.

December is in the winter in Sliven and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 3°C (38°F), whilst at night -3°C (26°F) is normal.

Sliven weather averages (imperial / metric)
Daytime temperature 3.4°C 38.1°F
Nightly temperature -3.2°C 26.2°F
Average temperature 0.1°C 32.2°F
Daily sunshine 3.2 hrs
Avg rainfall 73 mm 2.9 ins
Rainy days 11 days
Sea temperature 11.8°C 53.2°F
Humidity 83%
Windspeed 11.5kph 7 mph

On average December is the 3rd wettest month of the year in Sliven with around 73mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 3.2 hours of sunshine per day.

December temperatures in Sliven

Sliven average temperature in December

December rainfall

Sliven average rain in December

December hourly sunshine

Sliven average rain in December

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Sliven in December 2024.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Sliven weather stats

Sliven weather statistics
Hottest month: July 25°C 77°F
Driest month: September 42mm 1.7ins
Sunniest month: August 10.1hrs
Coldest month: January 0.9°C 33.6°F
Wettest month: June 80mm 3.1ins
Map showing location of Sliven (42.68583, 26.32917) Sliven map pin © Google

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