Prague

Czech Republic Weather in January

Average temperatures, rainfall, sunshine and the best places to visit in Czech Republic in January.

Considering a trip to Czech Republic this January and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Czech Republic in January

January in Czech Republic generally has temperatures that range from very cold to cold, with moderate precipitation. The month of January is in the winter season.

Temperatures

During the day the temperature is very cold in Horní Malá Úpa at 0°C (32°F) and cold in Valtice at 4°C (39°F). As night falls, temperatures generally drop to -2°C (28°F) in Valtice and -6°C (21°F) in Horní Malá Úpa. Typically, it's the chilliest month of the year. Making it a great time for staying indoors and enjoying the warmth. Make sure you're prepared by packing the right winter outfits.

To explore the conditions in Czech Republic in more detail, check the map below.

Precipitation

In January, precipitation varies across different areas. From moderate snow/rainfall in Hevlín with an average of 35 mm (1.4 in) to moderate snow/rainfall in Kořenov with 96 mm (3.8 in).

Average sunshine

Sunshine is quite limited in many locations during January. Prague receives roughly 52 hours of sunlight. For destinations with more sunshine, our weather planner offers alternatives worldwide.

Explore Czech Republic by month

Pick a month to see the average temperature, rainfall and sunshine in Czech Republic - and find the best time to visit. (based on Prague)

Best Places to Visit in Czech Republic in January

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Czech Republic.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Czech Republic

What is the weather like in January for some of the most popular destinations in Czech Republic?

Temperature range in Czech Republic (January)

Precipitation variation in Czech Republic (January)

Prague

In January Prague generally has low temperatures with maximum daytime temperatures around 4°C (39°F), minimum nighttime temperatures around -3°C (27°F) and moderate monthly snow/rainfall. So on average the conditions are less favorable that month.

December
January
February
Max temperature
4°C (39°F)
4°C (39°F)
5°C (41°F)
Min temperature
-1°C (30°F)
-3°C (27°F)
-2°C (28°F)
Monthly sun hours
47 hours
52 hours
74 hours
Monthly snow/rainfall
47 mm (1.9 in)
44 mm (1.7 in)
42 mm (1.7 in)
Monthly rainy days
14 days
13 days
13 days
Weather conditions

Karlovy Vary

In January Karlovy Vary generally has very low temperatures with maximum daytime temperatures around 1°C (34°F), minimum nighttime temperatures around -4°C (25°F) and moderate monthly snow/rainfall. So on average the conditions are less favorable that month.

December
January
February
Max temperature
2°C (36°F)
1°C (34°F)
3°C (37°F)
Min temperature
-3°C (27°F)
-4°C (25°F)
-4°C (25°F)
Monthly sun hours
31 hours
40 hours
67 hours
Monthly snow/rainfall
64 mm (2.5 in)
62 mm (2.4 in)
54 mm (2.1 in)
Monthly rainy days
17 days
16 days
14 days
Weather conditions

Brno

In January Brno generally has low temperatures with maximum daytime temperatures around 3°C (37°F), minimum nighttime temperatures around -3°C (27°F) and moderate monthly snow/rainfall. So on average the conditions are less favorable that month.

December
January
February
Max temperature
4°C (39°F)
3°C (37°F)
5°C (41°F)
Min temperature
-2°C (28°F)
-3°C (27°F)
-2°C (28°F)
Monthly sun hours
45 hours
55 hours
82 hours
Monthly snow/rainfall
43 mm (1.7 in)
39 mm (1.5 in)
36 mm (1.4 in)
Monthly rainy days
13 days
12 days
11 days
Weather conditions

Český Krumlov

In January Český Krumlov generally has low temperatures with maximum daytime temperatures around 2°C (36°F), minimum nighttime temperatures around -4°C (25°F) and moderate monthly snow/rainfall. So on average the conditions are less favorable that month.

December
January
February
Max temperature
3°C (37°F)
2°C (36°F)
4°C (39°F)
Min temperature
-3°C (27°F)
-4°C (25°F)
-4°C (25°F)
Monthly sun hours
41 hours
57 hours
85 hours
Monthly snow/rainfall
55 mm (2.2 in)
57 mm (2.2 in)
50 mm (2 in)
Monthly rainy days
15 days
15 days
14 days
Weather conditions

Harrachov

In January Harrachov generally has very low temperatures with maximum daytime temperatures around 1°C (34°F), minimum nighttime temperatures around -5°C (23°F) and moderate monthly snow/rainfall. So on average the conditions are less favorable that month.

December
January
February
Max temperature
2°C (36°F)
1°C (34°F)
2°C (36°F)
Min temperature
-4°C (25°F)
-5°C (23°F)
-5°C (23°F)
Monthly snow/rainfall
88 mm (3.5 in)
95 mm (3.7 in)
84 mm (3.3 in)
Monthly rainy days
17 days
15 days
14 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Czech Republic.

In our records: Czech Republic January extremes

Notable January records observed across cities in Czech Republic in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • Based on our data, the coldest January night in Czech Republic dropped to -30°C (-22°F) in Pec pod Sněžkou on January 12, 1987.

Popular cities in January

Day & night temperatures, rainfall and average weather in Czech Republic in January.

City Weather Day temp Night temp Rainfall
Prague 4°C (39°F) -3°C (27°F) 44 mm (1.7 in)
Karlovy Vary 1°C (34°F) -4°C (25°F) 62 mm (2.4 in)
Brno 3°C (37°F) -3°C (27°F) 39 mm (1.5 in)
Český Krumlov 2°C (36°F) -4°C (25°F) 57 mm (2.2 in)
Špindlerův Mlýn 0°C (32°F) -6°C (21°F) 88 mm (3.5 in)
Ostrava 2°C (36°F) -4°C (25°F) 55 mm (2.2 in)

Czech Republic weather in January: frequently asked questions

What is the weather like in Czech Republic in January?

In January, Czech Republic generally has less favorable weather conditions. Prague sees daytime temperatures near 4°C (39°F), with nights cooling to roughly -3°C (27°F).

What is the average temperature in Czech Republic in January?

Daytime temperatures in Prague peak at roughly 4°C (39°F) in January, dropping to about -3°C (27°F) overnight.

Does Czech Republic get a lot of snow/rain in January?

Rain is generally moderate to light in Czech Republic during January, with Prague averaging close to 44 mm (1.7 in).

Is January a Good Time to Visit Czech Republic?

In our view, January might not be the best time to travel to Czech Republic with often less favorable weather in Prague.

On average, the best time to visit Czech Republic is in May, June, July, August and September with generally excellent weather in Prague. On the other hand, the months of January, February, March, November and December tend to have less favorable weather conditions.

Interested in more climate information?

We have much more information about the climate in Czech Republic.

Weather and climate has detailed information for every country in the world. Are you going to Czech Republic? Get detailed historical weather averages for many cities in Czech Republic.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.