Bihać Weather in December
December in Bihać brings low temperatures around 6°C (43°F) during the day, dropping to -1°C (30°F) at night, with quite a bit of snow/rainfall expected, averaging around 115 mm (4.5 in) for the month.
Rainfall in Bihać in December
Historically, approximately 15 days this month are expected to have snow/rain, averaging 115 mm (4.5 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Bihać in December
In December, Bihać gets low temperatures, with highs of 6°C (43°F). Nights cool to around -1°C (30°F). December is typically considered a winter month. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. Nights drop below freezing to -1°C (30°F). An extra blanket is worth packing if you're unsure about the heating where you're staying.December in Bihać 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 Bosnia and Herzegovina, check out our Bihać's climate page.
Bihać Temperature in December
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Bihać typically stay consistent throughout December, with daily highs averaging around 6°C (43°F). Nights are very cold, with lows typically ranging from -3°C (27°F) to 0°C (32°F).
Average temperatures in December
Daily Historical Precipitation
48-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 Bihać in December
Browse day-by-day weather records for Bihać spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Bihać historical weather extremes in December
Based on 31 years of weather observations in Bihać between 1994 and 2025, these are the recorded extremes.
- The warmest day in December was on December 1, 2023, with a maximum of 21°C (70°F).
- The coldest night in December in Bihać was on December 21, 2011, with a minimum of -17°C (1°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 →
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What to Wear in Bihać in December
We recommend to layer up for chilly conditions in Bihać 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.What To Do in Bihać 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 Bihać's climate page.
See the full Bihać climate overview or explore weather in Bosnia and Herzegovina.