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Sofia in December: Weather, Average temperature and Climate

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

Weather in Sofia in December 2024

OK Weather
Chill
☁️
Cloudy
If you plan to visit Sofia in December, the weather is typically alright, with an average high temperature of +43°F during the day and approximately 5 sunny days. Expect some rainy, though, as there are typically 3 rainy days in the month and around 43 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 Sofia;

Average weather

☀️
+43°F
Avg. max. temperature
0°F
Min.
+66°F
Max.
43 mm
Total precipitation
82%
Avg. humidity
2 m/s
Avg. wind
5 ☀️
Sunny Days
20 ⛅️
Cloudy
3 🌦
Rainy
Our opinion: Sofia has OK weather in December.

Average temperature in Sofia in December

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

The expected average maximum temperature in December is +48°F with a maximum of +61°F and a minimum of +25°F.

The average maximum temperature goes up 45% by the end of the month, compared with the beginning of the month, from +39°F to +55°F.

Is Sofia warm or cold in December?

Sofia is typically chill in December.

Maximum temperatures go down compared to the previous month from +52°F to +43°F. The minimum temperature also goes down from +36°F to +28°F.

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

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

Climate in Sofia in December

Sofia weather looks like this, on average, in December and the surrounding months.
NovemberDecemberJanuary
Avg. temperature
+52°F+43°F+39°F
Min. temperature
+5°F0°F-13°F
Max. temperature
+77°F+66°F+68°F
Rainfall
31 mm43 mm21 mm
Wind
2 m/s2 m/s2 m/s
Humidity
79%82%80%
Air pressure
1017 HPa1017 HPa1017 HPa
Sunny days
756
Cloudy days
192020
Rainy days
332
Snowy days
133

December weather is still as ok as in November. It’s getting colder in December. From +52°F in the day, the average maximum temperature lowers to +43°F. Prepare for more rain. Average rainfall goes from 31 mm to 43 mm. Humidity rises from 79% to 82%. The average wind speed doesn’t change much during December, staying around 2 m/s. The days becoming less sunny, going from 7 sunny days in November to 5 in December.

January brings much the same weather, it remains ok.

Wind

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

The average wind speed is 2 m/s getting up to 7 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Sofia is gradually decreasing during December, going from 3 m/s to 1 m/s over the course of the month.

Rain

Amount of rainfall in mm during December in Sofia based on historical data.
Last Year
Historical Data
Typically, there is a 23% chance of rain on an average day in December, with total rainfall of approximately 31 mm. The maximum amount of rainfall per day is around 9 mm, which is considered light rain. On average, there are about 7 rainy days during December, so prepare to bring an umbrella.
Here’s how December is compared with other months in the amount of precipitation, total mm:
Sofia wettest month is May, where a typical day has a 29% chance of precipitation and 73 mm of rainfall per day. January, on the other hand, is the driest month with a mere 6% chance of precipitation and 21 mm of rainfall per day.

Snow

Amount of snow in mm during December in Sofia based on historical data.
Last Year
Historical Data
Typically, there is a 3% chance of snow on an average day in December, with a total monthly snowfall of approximately 10 mm.

December is one of the snowiest months in Sofia.

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

How was the weather last December in Sofia?

This is the weather in Sofia in December 2023:
1 December
🌧️
+39°F
2 December
☁️
+42°F
3 December
☁️
+45°F
4 December
☁️
+46°F
5 December
☁️
+43°F
6 December
☁️
+48°F
7 December
☀️
+51°F
8 December
☁️
+52°F
9 December
☀️
+53°F
10 December
🌧️
+60°F
11 December
🌧️
+60°F
12 December
☁️
+46°F
13 December
☁️
+36°F
14 December
🌨️
+36°F
15 December
🌫️
+49°F
16 December
🌫️
+60°F
17 December
☁️
+59°F
18 December
☁️
+43°F
19 December
☁️
+38°F
20 December
☀️
+39°F
21 December
☀️
+43°F
22 December
🌫️
+47°F
23 December
☁️
+48°F
24 December
🌫️
+47°F
25 December
☀️
+55°F
26 December
☀️
+52°F
27 December
🌫️
+55°F
28 December
☁️
+47°F
29 December
☁️
+51°F
30 December
☁️
+52°F
31 December
☀️
+55°F
In December 2023 Sofia had 7 sunny days, 15 cloudy days, and 3 rainy days. The average maximum temperature was +48°F, with an absolute maximum of +61°F and a minimum of +36°F. The average humidity was 84%, with a maximum of 100% and a minimum of 48%. 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 the Years

This is how Sofia climate has changed over the last 43 years.

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

The average temperature was the lowest in 2001 (+38°F) and the highest in 2000 (+55°F). The driest year was 2001 with only 2 mm of rainfall, and the wettest year was 2013 with 800 mm.

FAQ

Frequently asked questions about the weather in Sofia in December:

Is December a good time to visit Sofia?

It’s always a good time to visit Sofia, 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 Sofia in December?

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

Is Sofia rainy in December?

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

Is it sunny in Sofia in December?

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

Other cities in Bulgaria

Check out the weather for other cities in Bulgaria.

Monthly weather in Sofia

Source of the data

For this page, we’ve looked at the typical weather in Sofia, based on historical hourly weather data from January 1, 1979, to December 31, 2022.

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.