Sumy Oblast Weather in December

Average temperatures, rainfall, sunshine and the best places to visit in Sumy Oblast, Ukraine in December.

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Sumy

Considering a trip to Sumy Oblast, Ukraine this December and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Sumy Oblast in December

Sumy Oblast, Ukraine is a region in Ukraine. December in Sumy Oblast generally has very cold temperatures, with moderate precipitation. December falls during the winter season.

Temperatures

You can expect very cold maximum daytime temperatures of around 0°C (32°F) and nighttime temperatures around -6°C (21°F) in Sumy. In numerous regions in Ukraine, December is marked by its cold weather conditions. If you're heading to these areas during this month, it's vital to be well-prepared. Dressing in layered and insulated outfits will ensure you stay warm.

For specific regional insights in Sumy Oblast, Ukraine, refer to the map provided below.

Precipitation

December is a moderate rainy month with an average snow/rainfall of around 50 mm (2 in) in Sumy.

Explore Sumy Oblast by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Best Places to Visit in Sumy Oblast in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Sumy Oblast.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Sumy Oblast

What is the weather like in December for the most popular destinonation in Sumy Oblast, Ukraine?

Sumy

In December Sumy generally has very low temperatures with maximum daytime temperatures around 0°C (32°F), minimum nighttime temperatures around -6°C (21°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

« November
December
January »
November
December
January
Max temperature
5°C (41°F)
0°C (32°F)
-1°C (30°F)
Min temperature
-1°C (30°F)
-6°C (21°F)
-7°C (19°F)
Monthly snow/rainfall
47 mm (1.9 in)
50 mm (2 in)
51 mm (2 in)
Monthly rainy days
13 days
15 days
14 days
Weather conditions
poor
poor
poor
Climate in Sumy →

Is your destination not in the list? Have a look at all destinations in Sumy Oblast, in Ukraine.

In our records: Ukraine December extremes

Notable December records observed across cities in Ukraine in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the coldest December daytime high in Ukraine was -27°C (-17°F) in Luhansk on December 16, 1997.

Sumy Oblast weather in December: frequently asked questions

What is the weather like in Sumy Oblast, Ukraine in December?

In December, Sumy Oblast, Ukraine generally has poor weather conditions. Sumy sees daytime temperatures near 0°C (32°F), with nights cooling to roughly -6°C (21°F).

What is the average temperature in Sumy Oblast, Ukraine in December?

Average temperatures in Sumy Oblast, Ukraine during December range from a nighttime low near -6°C (21°F) to a daytime high around 0°C (32°F) in Sumy.

Does Sumy Oblast, Ukraine get a lot of snow/rain in December?

Rain is generally moderate to light in Sumy Oblast, Ukraine during December, with Sumy averaging close to 50 mm (2 in).

Is December a Good Time to Visit Sumy Oblast, Ukraine?

In our view, December might not be the best time to travel to Sumy Oblast, Ukraine with often poor weather in Sumy.

On average, the best time to visit Sumy Oblast, Ukraine is in May, June, July, August and September with generally perfect weather in Sumy. In contrast, January, February, March, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Sumy Oblast.

Weather and climate has detailed information for every country in the world. Are you going to Ukraine? Get detailed historical weather averages for many cities in Ukraine.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.