Kosharitsa Weather in December
During December, Kosharitsa experiences low daytime temperatures of 9°C (48°F) and cooler nights around 3°C (37°F). As part of the winter season, expect quite a bit of rainfall. Around 62 mm (2.4 in) is typical.
Rainfall in Kosharitsa in December
Climate statistics over the past 30 years suggest around 8 days of rain, with 62 mm (2.4 in) average for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Kosharitsa in December
In December, Kosharitsa sees low temperatures, with highs of 9°C (48°F). Nights drop to around 3°C (37°F). December is known for being in the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Kosharitsa in December
The month brings about 103 hours of sunlight, offering a comfortable mix of sun and overcast.
Average water temperature in December
With water temperatures around 11°C (52°F), swimming isn't really an option for most visitors. The cold sets in quickly and a wetsuit won't fully solve it.December in Kosharitsa has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
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 Kosharitsa's climate page.
Kosharitsa Temperature in December
Min Temperature
3°C (37°F)
Max Temperature
9°C (48°F)
Water Temperature
11°C (52°F) *
Chance of Rain
27%
Precipitation
62 mm (2.4 in)
Rainy days
8 days
Humidity
81% *
Sunshine
103 hours *
Percentage Sunshine
*
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Kosharitsa typically stay consistent throughout December, with daily highs averaging around 9°C (48°F). Nights are cold, with lows typically ranging from 0°C (32°F) to 3°C (37°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 Kosharitsa in December
Browse day-by-day weather records for Kosharitsa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kosharitsa historical weather extremes in December
According to our 28 years of weather records for Kosharitsa, the following extremes were recorded between 1997 and 2025.
- The warmest day in December was on December 2, 2023, with a maximum of 21°C (70°F).
- Nighttime temperatures dropped to -13°C (9°F) on December 19, 1997, 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
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tolerable
unpleasant
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What to Wear in Kosharitsa in December
Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days. Expect water temperatures of around 11°C (52°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Kosharitsa 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 Kosharitsa's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Kosharitsa climate overview or explore weather in Bulgaria.
