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Weather in Gdynia for January 2026

Your guide to Gdynia weather in January - trends and predictions

    Snow Forecast ❄️

  • With an average of 4 snowy days, Gdynia usually enjoys a light touch of snow in January.
    According to Gdynia snow forecast for January 2026, 1 snowy day is expected until the end of the month at Friday, 30 January.

    • Temperatures

  • Until now, January 2026 in Gdynia is cooler than usual, with temperatures averaging -0.7 °C, this is -2.7 °C below the typical seasonal average.

  • The forecast for the coming days of January 2026 predicts a temperature of -2.9 °C , which is warmer than usual.

  • In general, the average temperature in Gdynia at the beginning of January is 2.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 0.7 °C by the end of January.

Average dry days
13
Dry days
Average rainy days
14
Rainy days
Average snowy days
4
Snow days
Average temperatures
4°/2°
Temperatures
Average wind speed
28 km/h
Avg max wind
Average humidity
83 %
Avg humidity

Gdynia Weather January

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate rain at times
5°
2
Light freezing rain
5°
3
Moderate or heavy snow showers
1°
4
Overcast
0°
5
Overcast
0°
6
Moderate or heavy snow showers
2°
7
Overcast
2°
8
Overcast
1°
9
Patchy rain possible
0°
10
Light freezing rain
1°
11
Moderate or heavy snow showers
1°
12
Patchy rain possible
1°
13
Overcast
-1°
14
Moderate rain at times
3°
15
Cloudy
3°
16
Patchy rain possible
3°
17
Overcast
1°
18
Partly cloudy
5°
19
Partly cloudy
3°
20
Sunny
3°
21
Overcast
1°
22
Overcast
0°
23
Moderate rain at times
1°
24
Overcast
1°
25
Patchy rain possible
2°
26
Moderate or heavy rain shower
4°
27
Patchy rain possible
4°
28
Overcast
4°
29
Patchy rain possible
3°
30
Moderate snow
-6°
31
Partly cloudy
-6°

Temperatures trend during January in Gdynia

See the weather trend as well as the moving average line

January weather in Gdynia day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
1 Jan. Moderate rain at times
Moderate rain at times
 5° /1° 4.9 mm 0 cm
2 Jan. Light freezing rain
Light freezing rain
 5° /0° 2.6 mm 0 cm
3 Jan. Moderate or heavy snow showers
Moderate or heavy snow showers
 1° /-1° 4.5 mm 2 cm
4 Jan. Overcast
Overcast
 0° /-2° 3.5 mm 0 cm
5 Jan. Overcast
Overcast
 0° /-2° 0 mm 0 cm
6 Jan. Moderate or heavy snow showers
Moderate or heavy snow showers
 2° /-2° 4.6 mm 2 cm
7 Jan. Overcast
Overcast
 2° /-2° 0 mm 0 cm
8 Jan. Overcast
Overcast
 1° /-3° 0.1 mm 0 cm
9 Jan. Patchy rain possible
Patchy rain possible
 0° /-2° 4.9 mm 0 cm
10 Jan. Light freezing rain
Light freezing rain
 1° /-2° 9.5 mm 0.8 cm
11 Jan. Moderate or heavy snow showers
Moderate or heavy snow showers
 1° /0° 11.1 mm 4.3 cm
12 Jan. Patchy rain possible
Patchy rain possible
 1° /-3° 3.6 mm 1.2 cm
13 Jan. Overcast
Overcast
 -1° /-4° 0 mm 0 cm
14 Jan. Moderate rain at times
Moderate rain at times
 3° /-3° 6 mm 0 cm
15 Jan. Cloudy
Cloudy
 3° /-1° 0.3 mm 0.1 cm
16 Jan. Patchy rain possible
Patchy rain possible
 3° /-2° 0.1 mm 0 cm
17 Jan. Overcast
Overcast
 1° /-2° 0 mm 0 cm
18 Jan. Partly cloudy
Partly cloudy
 5° /3° 0 mm 0 cm
19 Jan. Partly cloudy
Partly cloudy
 3° /-2° 0 mm 0 cm
20 Jan. Sunny
Sunny
 3° /-3° 0 mm 0 cm
21 Jan. Overcast
Overcast
 1° /-3° 0 mm 0 cm
22 Jan. Overcast
Overcast
 0° /-3° 0 mm 0 cm
23 Jan. Moderate rain at times
Moderate rain at times
 1° /-4° 1.3 mm 0.5 cm
24 Jan. Overcast
Overcast
 1° /-2° 0.6 mm 0.4 cm
25 Jan. Patchy rain possible
Patchy rain possible
 2° /-2° 0.5 mm 0 cm
26 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 4° /1° 3.9 mm 0 cm
27 Jan. Patchy rain possible
Patchy rain possible
 4° /1° 1 mm 0.1 cm
28 Jan. Overcast
Overcast
 4° /1° 2.5 mm 0.8 cm
29 Jan. Patchy rain possible
Patchy rain possible
 3° /-1° 0.4 mm 0.1 cm
30 Jan. Moderate snow
Moderate snow
 -6° /-9° 0.9 mm 0.7 cm
31 Jan. Partly cloudy
Partly cloudy
 -6° /-10° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Gdynia in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Gdynia forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Gdynia in January - FAQ

What are the expected maximum and minimum temperatures in Gdynia during January?

During January, expect a variety of temperatures with highs around 4° and lows near 2°, suitable for diverse activities and preferences.

How much rainfall should be expected in Gdynia during January?

Moderate rainfall is anticipated in Gdynia during January, with a total of 93.7 mm spread over approximately 14 days. Considering plans for rainy days is advisable.

Will it snow in Gdynia in January 2026?

Gdynia experiences an average snowfall of 16.3 cm during January, occurring over 4 days.

What are the typical wind conditions in Gdynia during January?

The average wind speed in Gdynia during January is 28 km/h, suggesting breezy to windy conditions, depending on your activities.

Gdynia snow forecast January 2026

Track daily snowfall levels and discover Gdynia’s snowy potential this January ❄️
On average, Gdynia sees 4 snowy days during January, with approximately 16.3 cm of total snowfall.

January rainfall patterns in Gdynia

Explore the daily rainfall trends and prepare for Gdynias January weather 💧
Typically, Gdynia has 14 rainy days in January with a total of 93.7 mm of rainfall.

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Location coordinates Where is Gdynia?

Get accurate weather forecasts for Gdynia, located at latitude 54.519 and longitude 18.532. Stay updated with localized weather information tailored for Gdynia.

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