Ustka
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Ustka Weather in December

December in Ustka typically sees daytime highs of 6°C (43°F) and nighttime lows of 1°C (34°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.

Rainfall in Ustka in December

Based on our climate data of the past 30 years, about 19 days of rain are anticipated, with 80 mm (3.1 in) on average. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Ustka in December

December in Ustka brings low temperatures, with highs of 6°C (43°F) and nights around 1°C (34°F). December is in the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With lows around 1°C (34°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Ustka in December

The month has fewer sunny days, with around 27 hours of sunshine.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Ustka. Our weather planner can help you explore destinations with more pleasant weather conditions.

Ustka Temperature in December

Min Temperature
1°C (34°F)
Max Temperature
6°C (43°F)
Chance of Rain
62%
Precipitation
80 mm (3.1 in)
Rainy days
19 days
Sunshine
27 hours *
Percentage Sunshine
*
* Data from: Koszalin, Poland (61 KM, 38 Miles).

Ustka Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Ustka - and find the best time to visit.

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Ustka typically stay consistent throughout December, with daily highs averaging around 6°C (43°F). Nights are cold, with lows typically ranging from -1°C (30°F) to 1°C (34°F).

Average temperatures in December

Daily Historical Precipitation

49-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in December

Historical weather records for Ustka in December

Browse day-by-day weather records for Ustka spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Ustka historical weather extremes in December

The extremes listed below come from historical weather data collected in Ustka from 1982 through 2025.

  • Ustka recorded its highest December temperature of 14°C (57°F) on December 18, 2019.
  • The wettest December day on record brought 31 mm (1.2 in) of precipitation to Ustka (December 9, 2008).

Best Places in Poland in December

Find out more about the weather in Poland and which places have the best travel conditions in this month. See all of Poland in December →

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).

What to Wear in Ustka 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. Prepare for significant rainfall with proper waterproof clothing and shoes. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Ustka in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    4/10
  • Cycling
    3/10
  • Walking
    3/10
  • Camping
    4/10
  • Outdoor sports
    3/10

Ustka 3-Day Forecast

More climate data for Ustka

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.