City break

Suwałki weather in December

Temperature, rain and sunshine in December: long-term averages from 30 years of weather data, not a forecast.

15

Holiday weather in December

Poor

Best time to visit: May – September

What is the weather like in Suwałki in December?

In December, Suwałki is freezing cold: daytime highs average 1 °C, and nights often drop below freezing (−3 °C). The sun is scarce, with only about 1 hours a day. Precipitation, often as snow, falls on about 11 days, totalling 43 mm. Snow falls on about 5 days. All in all, December is not an ideal month for a holiday in Suwałki.

December compared

How the weather changes from November to January. Tap a month to open it.

NovemberNovDecemberDecJanuaryJan
Score171514
Day5°1°−1°
Night1°−3°−5°
Sun1 h1 h1 h
Rain days101112

More details for December

Daylight
7 h 24 min07:41 – 15:05
UV index
0 · lowclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
20 km/haverage daily peakAll months
Cloud cover
85 %on averageAll months
Hot days
0 days30 °C or more
Snow days
5 days1 cm or more of fresh snowAll months
Time zone
UTC+1Europe/Warsaw

How the score comes together

  • Temperatureweight 50 %0 %
  • Sunshineweight 20 %0 %
  • Few rainy daysweight 30 %51 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in December

  • Warm jacket
  • Hat, scarf & gloves
  • Rain jacket or umbrella

Suwałki in December: quick answers

Is Suwałki hot in December?

No. In December, Suwałki is freezing cold: daytime highs average 1 °C and nights drop to about −3 °C.

Does it rain much in Suwałki in December?

Rain is frequent, with about 11 rainy days and 43 mm in total.

Suwałki month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences