Poznań
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Poznań Weather in January

With daytime temperatures of 3°C (37°F) and nighttime lows of -3°C (27°F), January in Poznań brings low temperatures during the day. Some snow/rainfall is to be expected during the month.

Rainfall in Poznań in January

Based on our climate data of the past 30 years, about 16 days of snow/rain are anticipated, with 50 mm (2 in) on average. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Poznań in January

In January, Poznań sees low temperatures, with highs of 3°C (37°F). Nights drop to around -3°C (27°F). January is in the winter season. Staying warm is the main priority this month, especially during mornings and evenings. With overnight lows of -3°C (27°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. It's generally the coldest month of the year, making it essential to pack warm layers and winter accessories.

Sunshine in Poznań in January

The area experiences limited sunny days, amounting to roughly 53 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.

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

Poznań Temperature in January

Min Temperature
-3°C (27°F)
Max Temperature
3°C (37°F)
Chance of Rain
53%
Precipitation
50 mm (2 in)
Rainy days
16 days
Humidity
87%
Sunshine
53 hours
Percentage Sunshine

Poznań Weather by Month

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

Daily Historical Temperatures

51-year average (1976-2026)

Based on our historical records, temperatures in Poznań typically stay consistent throughout January, with daily highs averaging around 3°C (37°F). Nights are very cold, with lows around -3°C (27°F).

Average temperatures in January

Daily Historical Precipitation

51-year average (1976-2026)

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

Average precipitation in January

Historical weather records for Poznań in January

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

Poznań historical weather extremes in January

Based on weather observations in Poznań between 2000 and 2025, these are the recorded extremes during January.

  • Poznań recorded its highest January temperature of 16°C (61°F) on January 1, 2023.

Best Places in Poland in January

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

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 Poznań in January

We recommend to layer up for chilly conditions in Poznań in January. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Rain is likely on several days, so bring a good rain jacket. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Poznań in January

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

  • Swimming
    4/10
  • Cycling
    3/10
  • Walking
    3/10
  • Camping
    2/10
  • Outdoor sports
    3/10

Poznań 3-Day Forecast

More climate data for Poznań

Popular in January

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

Bucket list

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