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Bacau in December: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Bacau in December will be like? Take a look at our weather guide for Bacau, based on historical data.
Check flight prices to Bacau on Avionero:
December

Weather in Bacau in December 2024

OK Weather
Cool
☁️
Cloudy
If you plan to visit Bacau in December, the weather is typically alright, with an average high temperature of +3°C during the day and approximately 4 sunny days. Expect some snowy, though, as there are typically 7 snowy days in the month and around 17 mm of precipitation. The weather is changeable so you may have to pack for every eventuality. Search flights in one click on Avionero.
Good to know:
  • December is usually the wettest month of the year in Bacau;

Average weather

☀️
+3°C
Avg. max. temperature
-24°C
Min.
+17°C
Max.
10 mm
Total precipitation
86%
Avg. humidity
2 m/s
Avg. wind
4 ☀️
Sunny Days
17 ⛅️
Cloudy
4 🌦
Rainy
Our opinion: Bacau has OK weather in December.

Average temperature in Bacau in December

Here are the expected maximum, average and minimum temperatures in Bacau for December based on the historical data.
Last Year
Historical Data

Going from a maximum of +16°C during the day to a minimum of -7°C during the night, the temperature in December averages around +7°C.

The average maximum temperature goes up 4% by the end of the month, compared with the beginning of the month, from +12°C to +13°C.

Is Bacau warm or cold in December?

Bacau is typically cool in December.

Maximum temperatures go down compared to the previous month from +8°C to +3°C. The minimum temperature also goes down from +1°C to -3°C.

Pack a sweater and a jacket as there will be cooler temperatures.

December is one of the coolest months in Bacau, here is the comparison with other months:

Climate in Bacau in December

Bacau weather looks like this, on average, in December and the surrounding months.
NovemberDecemberJanuary
Avg. temperature
+8°C+3°C+2°C
Min. temperature
-21°C-24°C-27°C
Max. temperature
+24°C+17°C+19°C
Rainfall
17 mm10 mm4 mm
Wind
2 m/s2 m/s2 m/s
Humidity
85%86%84%
Air pressure
1018 HPa1019 HPa1019 HPa
Sunny days
444
Cloudy days
161717
Rainy days
742
Snowy days
478

December weather is still as ok as in November. It’s getting colder in December. From +8°C in the day, the average maximum temperature lowers to +3°C. As December arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 17 mm to 10 mm. Humidity rises from 85% to 86%. The average wind speed doesn’t change much during December, staying around 2 m/s. The amount of sunny days stay about the same, averaging 4 sunny days during the month.

January brings much the same weather, it remains ok.

Wind

Wind speed in Bacau in December based on historical data.
Last Year
Historical Data

The average wind speed is 2 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.

The average wind speed in Bacau is gradually decreasing during December, going from 4 m/s to 2 m/s over the course of the month.

Rain

Amount of rainfall in mm during December in Bacau based on historical data.
Last Year
Historical Data
Typically, there is a 6% chance of rain on an average day in December, with total rainfall of approximately 4 mm. The maximum amount of rainfall per day is around 2 mm, which is considered light rain. Bacau is amazing in December with as little as 2 rainy days on average, so plan adventures in the great outdoors.
Here’s how December is compared with other months in the amount of precipitation, total mm:
Bacau wettest month is June, where a typical day has a 47% chance of precipitation and 78 mm of rainfall per day. January, on the other hand, is the driest month with a mere 6% chance of precipitation and 4 mm of rainfall per day.

Snow

Amount of snow in mm during December in Bacau based on historical data.
Last Year
Historical Data
Typically, there is a 0% chance of snow on an average day in December, with a total monthly snowfall of approximately 8 mm.

December is one of the snowiest months in Bacau.

Here’s how December is compared with other months in the amount of snow, total mm:

How was the weather last December in Bacau?

This is the weather in Bacau in December 2023:
1 December
☀️
+12°C
2 December
☁️
+10°C
3 December
☁️
+10°C
4 December
☀️
+2°C
5 December
🌫️
+3°C
6 December
🌫️
+3°C
7 December
🌫️
+1°C
8 December
☁️
-1°C
9 December
🌫️
-3°C
10 December
🌫️
-1°C
11 December
🌫️
+1°C
12 December
🌫️
+5°C
13 December
🌫️
+4°C
14 December
☁️
+9°C
15 December
☁️
+4°C
16 December
☀️
+5°C
17 December
☁️
+8°C
18 December
☀️
+13°C
19 December
☀️
+12°C
20 December
☁️
+8°C
21 December
☀️
+7°C
22 December
☀️
+9°C
23 December
☀️
+3°C
24 December
☀️
+6°C
25 December
☁️
+14°C
26 December
☀️
+16°C
27 December
☀️
+12°C
28 December
☀️
+10°C
29 December
☀️
+11°C
30 December
☀️
+12°C
31 December
☀️
+13°C
In December 2023 Bacau had 15 sunny days, 8 cloudy days, and 0 rainy days. The average maximum temperature was +7°C, with an absolute maximum of +16°C and a minimum of -3°C. The average humidity was 84%, with a maximum of 100% and a minimum of 49%. The average wind speed was 2 m/s, with a maximum of 9 m/s and a minimum of 0 m/s.
Are you planning a trip in December?

Climate Change over Years

This is how Bacau climate have been changing during last 43 years period.

The climate in Bacau in December has not changed much over the last 43 years.

The average temperature was the lowest in 1980 (+12°C) and the highest in 2023 (+18°C). The driest year was 2003 with only 239 mm of rainfall, and the wettest year was 2016 with 680 mm.

FAQ

Frequently asked questions about the weather in Bacau in December:

Is December a good time to visit Bacau?

It’s always a good time to visit Bacau, but the weather is changeable in December, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in Bacau in December?

Not really, December is not the best time to sunbathe, unless you visit a local solarium.

Is Bacau rainy in December?

Bacau is usually dry in December. Plan your packing around outdoor activities and exploring.

Is it sunny in Bacau in December?

Usually, it’s not very sunny in Bacau in December, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in Romania

Check out the weather for other cities in Romania.

Monthly weather in Bacau

Source of the data

For this page, we’ve looked at the typical weather in Bacau, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.