Gdynia
December
Weather in Gdynia for December 2025
Your guide to Gdynia weather in December - trends and predictions
In general, the average temperature in Gdynia at the beginning of December is 5 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 6.4 °C by the end of December.
Gdynia in December brings notable rainfall, with an average of 16 rainy days and a total precipitation of 73 mm.
Temperatures
Rain 🌧️
15
Dry days
16
Rainy days
0
Snow days
6°/3°
Temperatures
27 km/h
Avg max wind
82 %
Avg humidity
Gdynia Weather December
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Temperatures trend during December in Gdynia
See the weather trend as well as the moving average line
December weather in Gdynia day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Cloudy | 5° /2° | 0 mm | 2 | |
| 2 Dec. |  Overcast | 5° /2° | 0.5 mm | 2 | |
| 3 Dec. |  Patchy rain possible | 7° /6° | 0.8 mm | 2 | |
| 4 Dec. |  Moderate or heavy rain shower | 6° /1° | 21.6 mm | 2 | |
| 5 Dec. | Overcast | 5° /2° | 0.2 mm | 2 | |
| 6 Dec. | Overcast | 3° /2° | 0 mm | 1 | |
| 7 Dec. | Overcast | 4° /2° | 0 mm | 1 | |
| 8 Dec. | Patchy rain possible | 4° /3° | 2.5 mm | 1 | |
| 9 Dec. | Moderate rain at times | 5° /4° | 6.6 mm | 2 | |
| 10 Dec. | Overcast | 4° /3° | 0.2 mm | 1 | |
| 11 Dec. | Overcast | 5° /3° | 0.2 mm | 2 | |
| 12 Dec. | Cloudy | 5° /2° | 0.4 mm | 2 | |
| 13 Dec. |  Partly cloudy | 3° /1° | 0 mm | 2 | |
| 14 Dec. | Overcast | 3° /0° | 0.2 mm | 1 | |
| 15 Dec. | Patchy rain possible | 5° /2° | 3.3 mm | 2 | |
| 16 Dec. | Moderate rain at times | 9° /6° | 8.7 mm | 2 | |
| 17 Dec. | Moderate rain at times | 8° /6° | 4.6 mm | 2 | |
| 18 Dec. | Moderate or heavy rain shower | 9° /6° | 4.5 mm | 2 | |
| 19 Dec. | Moderate rain at times | 10° /6° | 4 mm | 3 | |
| 20 Dec. | Patchy rain possible | 6° /3° | 0.6 mm | 2 | |
| 21 Dec. | Patchy rain possible | 5° /2° | 0.1 mm | 2 | |
| 22 Dec. | Moderate or heavy rain shower | 5° /3° | 8.3 mm | 2 | |
| 23 Dec. | Overcast | 3° /0° | 0.1 mm | 1 | |
| 24 Dec. | Overcast | 3° /1° | 0 mm | 1 | |
| 25 Dec. | Patchy rain possible | 6° /2° | 0.1 mm | 2 | |
| 26 Dec. | Overcast | 8° /6° | 0 mm | 2 | |
| 27 Dec. | Patchy rain possible | 7° /5° | 3.2 mm | 2 | |
| 28 Dec. | Overcast | 6° /4° | 0.1 mm | 2 | |
| 29 Dec. | Overcast | 6° /4° | 0 mm | 2 | |
| 30 Dec. | Patchy rain possible | 6° /4° | 0.9 mm | 2 | |
| 31 Dec. |  Light drizzle | 6° /5° | 1.3 mm | 2 | |
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Important Notice
Our weather forecast for Gdynia in December 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
Gdynia in December - FAQ
What are the expected maximum and minimum temperatures in Gdynia during December?
Prepare for cooler days with highs just around 6° and colder nights, dipping below 3°.
How much rainfall should be expected in Gdynia during December?
Moderate rainfall is anticipated in Gdynia during December, with a total of 73 mm spread over approximately 16 days. Considering plans for rainy days is advisable.
Will it snow in Gdynia in December 2025?
Gdynia typically sees 0 cm of snowfall during December.
What are the typical wind conditions in Gdynia during December?
The average wind speed in Gdynia during December is 27 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Gdynia
Explore the daily rainfall trends and prepare for Gdynias December weather 💧
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