Bacău Weather in December
December in Bacău averages 4°C (39°F) during the day and -4°C (25°F) at night. Around 41 mm (1.6 in) of snow/rainfall is typical for this time of year.
Rainfall in Bacău in December
Based on our climate data of the past 30 years, about 12 days of snow/rain are anticipated, with 41 mm (1.6 in) on average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Bacău in December
In December, Bacău gets low temperatures, with highs of 4°C (39°F). Nights cool to around -4°C (25°F). December is part of winter. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. With lows of -4°C (25°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. It's a notably cold month; make sure to wear layers to stay warm. It's wiser to gear up in advance than to be caught off-guard, trembling in the cold.December in Bacău 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 Romania, check out our Bacău's climate page.
Bacău Temperature in December
Min Temperature
-4°C (25°F)
Max Temperature
4°C (39°F)
Chance of Rain
39%
Precipitation
41 mm (1.6 in)
Rainy days
12 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Bacău typically stay consistent throughout December, with daily highs averaging around 4°C (39°F). Nights are very cold, with lows typically ranging from -4°C (25°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 Bacău in December
Browse day-by-day weather records for Bacău spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Bacău historical weather extremes in December
The extremes listed below come from historical weather data collected in Bacău from 1976 through 2025.
- Bacău recorded its highest December temperature of 19°C (66°F) on December 15, 1989.
Best Places in Romania in December
Find out more about the weather in Romania and which places have the best travel conditions in this month. See all of Romania in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Bacău 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.What To Do in Bacău 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 Romania, check out our Bacău's climate page.
See the full Bacău climate overview or explore weather in Romania.
