Brno Weather in January
Brno in January averages 3°C (37°F) during the day and -3°C (27°F) at night. This is part of the winter season. Some snow/rainfall is to be expected.
Rainfall in Brno in January
Based on our climate data of the past 30 years, about 12 days of snow/rain are anticipated, with 39 mm (1.5 in) on average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Brno in January
Expect highs of 3°C (37°F) in Brno in January, with nights dropping to around -3°C (27°F). January is known for being in the winter season. Expect a distinctly cold feel throughout the day, not just overnight. Nights drop below freezing to -3°C (27°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. It is the coldest month of the year, so be sure to pack proper winter clothing for the conditions.Pack accordingly with warm clothes.
Sunshine in Brno in January
The city usually sees around 55 hours of sunlight, indicating fewer sunny days.
Wind Speed in Brno in January
January has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.January in Brno has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Czech Republic, check out our Brno's climate page.
Brno Temperature in January
Min Temperature
-3°C (27°F)
Max Temperature
3°C (37°F)
Chance of Rain
39%
Precipitation
39 mm (1.5 in)
Rainy days
12 days
Humidity
84%
Windspeed
3 m/s (6 knots)
Sunshine
55 hours
Percentage Sunshine
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Brno typically stay consistent throughout January, with daily highs averaging around 3°C (37°F). Nights are very cold, with lows around -4°C (25°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 for Brno in January
Browse day-by-day weather records for Brno spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Brno historical weather extremes in January
According to our 49 years of weather records for Brno, the following extremes were recorded between 1976 and 2025.
- Brno recorded its highest January temperature of 16°C (61°F) on January 10, 2015.
Best Places in Czech Republic in January
Find out more about the weather in Czech Republic and which places have the best travel conditions in this month. See all of Czech Republic in January →
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What to Wear in Brno in January
Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Pack a light rain jacket or compact umbrella for occasional showers. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Brno in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Czech Republic, check out our Brno's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Brno climate overview or explore weather in Czech Republic.
