December Weather in Smolyan

Last updated: March 2, 2024

The weather in Smolyan, Bulgaria, during December is characterized by an average temperature of 2°C (36°F). Highs can soar to 11°C (52°F), while lows may dip to -10°C (15°F). Typically, the humidity level in Smolyan throughout December hovers around 87%.

-10°C (15°F)

Minimum temperature

2°C (36°F)

Average temperature

11°C (52°F)

Maximum temperature

87%

Humidity

Precipitation and Sunshine hours

In December, Smolyan averages 140 mm (5.5 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 9 hours 12 minutes of daylight, with the sun shining for approximately 7 hours 20 minutes each day. Additionally, there is a 32% probability of sunny days during this period.

140 mm (5.5 inches)

Precipitation

13 rainy days

Rainy days

7 hours 20 minutes

Sunshine hours

32%

Chance of sun

UV Index

In December, the UV Index in Smolyan reaches a maximum of 3, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 30 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	0	1	1	2	2	3	2	2	1	1	0	0	0
Exposure	Low					Moderate	Low
Time to burn	45 min					30 min	45 min