Bansko Weather in December
December in Bansko averages 3°C (37°F) during the day and -5°C (23°F) at night. Quite a bit of snow/rainfall is typical this month, with around 90 mm (3.5 in) on average. An umbrella is a good idea.
Rainfall in Bansko in December
On average, there are about 11 days with snow/rain during this month, averaging 90 mm (3.5 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Bansko in December
If you're visiting Bansko in December, expect highs of 3°C (37°F) and overnight lows around -5°C (23°F). This month falls in the winter season. Staying warm is the main priority this month, especially during mornings and evenings. Nights are well below freezing at -5°C (23°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. As one of the coldest months, it's important to layer up to stay warm. Don't let the chill catch you off-guard.
Sunshine in Bansko in December
The city usually sees around 103 hours of sunlight, indicating a moderately sunny period.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July, August and September typically offer the best weather for Bansko.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Bulgaria, check out our Bansko's climate page.
Bansko Temperature in December
Min Temperature
-5°C (23°F)
Max Temperature
3°C (37°F)
Chance of Rain
38%
Precipitation
90 mm (3.5 in)
Rainy days
11 days
Humidity
78% *
Sunshine
103 hours *
Percentage Sunshine
37% *
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Bansko typically stay consistent throughout December, with daily highs averaging around 3°C (37°F). Nights are very cold, with lows typically ranging from -6°C (21°F) to -3°C (27°F).
Average temperatures in December
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Bansko in December
Browse day-by-day weather records for Bansko spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Bansko historical weather extremes in December
Based on 28 years of weather observations in Bansko between 1997 and 2025, these are the recorded extremes.
- Bansko recorded its highest December temperature of 20°C (68°F) on December 2, 2010.
- Bansko experienced its chilliest December day on December 19, 2001, reaching only -10°C (14°F).
- Nighttime temperatures dropped to -21°C (-6°F) on December 14, 2012, marking the coldest December night on record.
Best Places in Bulgaria in December
Find out more about the weather in Bulgaria and which places have the best travel conditions in this month. See all of Bulgaria in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Bansko in December
We recommend to layer up for chilly conditions in Bansko in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Bansko 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 Bulgaria, check out our Bansko's climate page.
Temperature Rainfall Sunshine Humidity
See the full Bansko climate overview or explore weather in Bulgaria.
