Warsaw Weather in December
Poland · Humid Continental climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
December in Warsaw sees average temperatures ranging from a low of -1.0°C (30.2°F) to a high of 3.1°C (37.6°F), with a mean of 1.1°C (34.0°F). Compared to the annual average of 10.2°C (50.4°F), this month is 9.1°C cooler than the yearly norm. Precipitation averages 49.7mm, making it approximately 10.0mm drier than the monthly average of 60.0mm. The city receives an average of 2.1 hours of sunshine per day during December, with relative humidity averaging 87.1%. Wind speeds reach an average maximum of 18.7 km/h. Snowfall averages 9.5cm during December, which can affect travel plans and outdoor activities. For travelers, this month offers a temperature experience in Warsaw, with drier-than-average conditions compared to the rest of the year.
Warsaw's humid continental climate creates four distinct seasons with cold winters and warm summers. I've studied the data and found that the city experiences beautiful autumns and springs. The best time for visiting is May to September, when temperatures are comfortable and the city's historic Old Town can be explored in pleasant weather.
December vs Adjacent Months
| Metric | November | December | January |
|---|---|---|---|
| Mean Temp | 4.7°C (40.5°F) | 1.1°C (34.0°F) | 0.9°C (33.6°F) |
| Rainfall | 39.0mm | 49.7mm | 57.0mm |
| Sunshine | 3.3 hrs | 2.1 hrs | 2.6 hrs |
| Humidity | 86.6% | 87.1% | 86.2% |
| Wind | 17.7 km/h | 18.7 km/h | 20.9 km/h |
| Rainy Days | 15.6 | 12.2 | 14.0 |
| Snowfall | 6.8 cm | 9.5 cm | 14.5 cm |
Seasonal Context
December falls in Winter in the Northern Hemisphere. Winter is the coolest season with the shortest daylight hours. For travelers visiting Warsaw in December, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Warsaw in December?
The average temperature in Warsaw during December ranges from -1.0°C (30.2°F) to 3.1°C (37.6°F), with a mean of 1.1°C (34.0°F).
How much does it rain in Warsaw in December?
Warsaw receives an average of 49.7mm of precipitation in December, spread across approximately 12.2 rainy days.
What should I pack for Warsaw in December?
Based on December weather data, pack heavy winter clothing, thermal layers, and a warm coat.
Is December a good time to visit Warsaw?
December is a cooler month, suitable for travelers who prefer mild weather and fewer crowds. Pack warm layers and enjoy indoor attractions.
Other Months for Warsaw
Cities with Similar December Climate (Humid Continental)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 52.23°, 21.01°. Timezone: Europe/Warsaw. Last updated: 2026-07-30.