Bastasi Weather in December
December in Bastasi sees daytime temperatures around 4°C (39°F) and lows of -4°C (25°F) at night. As the wettest month of the year, keep in mind that snow/rainfall is at its highest.
Rainfall in Bastasi in December
This month is known for heavy rainfall, so don't forget your umbrella to stay dry. Past climate data indicates that roughly 14 days will see snow/rain, totalling around 115 mm (4.5 in) for the month. 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 Bastasi in December
Temperatures in Bastasi in December top out at 4°C (39°F) and drop to -4°C (25°F) overnight. December is part of the winter season. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. With overnight lows of -4°C (25°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. With temperatures this low, you'll need to dress warmly. Staying prepared is crucial to avoid the discomfort of the cold.
Sunshine in Bastasi in December
This month is characterized by fewer sunny days, with about 89 hours of sunshine. It's great for those who appreciate cooler, less sunny days.December in Bastasi can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, 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 Bosnia and Herzegovina, check out our Bastasi's climate page.
Bastasi Temperature in December
Min Temperature
-4°C (25°F)
Max Temperature
4°C (39°F)
Chance of Rain
48%
Precipitation
115 mm (4.5 in)
Rainy days
14 days
Humidity
83% *
Sunshine
89 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Bastasi typically stay consistent throughout December, with daily highs averaging around 4°C (39°F). Nights are very cold, with lows typically ranging from -5°C (23°F) to -1°C (30°F).
Average temperatures in December
Daily Historical Precipitation
50-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 Bastasi in December
Browse day-by-day weather records for Bastasi spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Bastasi historical weather extremes in December
Based on 30 years of weather observations in Bastasi between 1995 and 2025, these are the recorded extremes.
- The warmest day in December was on December 2, 2023, with a maximum of 18°C (64°F).
- The coldest December day was on December 31, 2014, with a maximum of -7°C (19°F).
- Bastasi registered its coldest December night on December 26, 1998, with temperatures dropping to -18°C (0°F).
Best Places in Bosnia and Herzegovina in December
Find out more about the weather in Bosnia and Herzegovina and which places have the best travel conditions in this month. See all of Bosnia and Herzegovina in December →
perfect weather
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tolerable
unpleasant
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What to Wear in Bastasi in December
We recommend to layer up for chilly conditions in Bastasi 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 aren't essential this month, though you might want them for the occasional bright moment.What To Do in Bastasi 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 Bosnia and Herzegovina, check out our Bastasi's climate page.
Temperature Rainfall Sunshine Humidity
See the full Bastasi climate overview or explore weather in Bosnia and Herzegovina.
