Prague Weather in January
Czech Republic · Oceanic climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
January in Prague sees average temperatures ranging from a low of -1.0°C (30.2°F) to a high of 4.5°C (40.1°F), with a mean of 1.6°C (34.9°F). Compared to the annual average of 10.8°C (51.4°F), this month is 9.2°C cooler than the yearly norm. This is the coldest month of the year, with average lows of -1.0°C (30.2°F). Precipitation averages 41.2mm, making it approximately 19.0mm drier than the monthly average of 60.0mm. The city receives an average of 4.0 hours of sunshine per day during January, with relative humidity averaging 81.7%. Wind speeds reach an average maximum of 20.9 km/h. Snowfall averages 9.2cm during January, which can affect travel plans and outdoor activities. For travelers, this month offers a coldest month of the year experience in Prague, with drier-than-average conditions compared to the rest of the year.
Prague's data tells a story of extremes: January averages -1°C with 20 days of snow, while July hits 25°C with 70% humidity. I walked the Charles Bridge in March at 4°C with sleet — magical but brutal. The numbers favor May-June: 18°C, 8 hours of sun, manageable crowds. September is similarly sweet — 14°C and dry. December averages -2°C but the Christmas markets transform the city. The data shows precipitation is remarkably even year-round (40-60mm monthly), so always pack a layer. Spring's the statistical winner.
January vs Adjacent Months
| Metric | December | January | February |
|---|---|---|---|
| Mean Temp | 2.2°C (36.0°F) | 1.6°C (34.9°F) | 3.7°C (38.7°F) |
| Rainfall | 53.9mm | 41.2mm | 53.1mm |
| Sunshine | 3.5 hrs | 4.0 hrs | 5.5 hrs |
| Humidity | 85.0% | 81.7% | 77.2% |
| Wind | 17.6 km/h | 20.9 km/h | 23.1 km/h |
| Rainy Days | 14.8 | 13.0 | 15.8 |
| Snowfall | 10.1 cm | 9.2 cm | 9.3 cm |
Seasonal Context
January falls in Winter in the Northern Hemisphere. Winter is the coolest season with the shortest daylight hours. For travelers visiting Prague in January, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Prague in January?
The average temperature in Prague during January ranges from -1.0°C (30.2°F) to 4.5°C (40.1°F), with a mean of 1.6°C (34.9°F).
How much does it rain in Prague in January?
Prague receives an average of 41.2mm of precipitation in January, spread across approximately 13.0 rainy days.
What should I pack for Prague in January?
Based on January weather data, pack heavy winter clothing, thermal layers, and a warm coat.
Is January a good time to visit Prague?
January is a cooler month, suitable for travelers who prefer mild weather and fewer crowds. Pack warm layers and enjoy indoor attractions.
Other Months for Prague
Cities with Similar January Climate (Oceanic)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 50.08°, 14.44°. Timezone: Europe/Prague. Last updated: 2026-07-30.