Prague

Czech Republic Weather in May

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

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Prague Karlovy Vary Brno Český Krumlov

Considering a trip to Czech Republic this May 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 May

May in Czech Republic generally has temperatures that range from mild to pleasant, with precipitation levels ranging from moderate to high.

Temperatures

The average maximum daytime temperatures vary from mild in Horní Malá Úpa at 16°C (61°F) to pleasant in Valtice at 22°C (72°F). Nighttime temperatures generally drop to 11°C (52°F) in Valtice and 6°C (43°F) in Horní Malá Úpa.

For specific regional insights in Czech Republic, refer to the map provided below.

Precipitation

In May, precipitation varies across different areas. From moderate rainfall in Lovosice with an average of 57 mm (2.2 in) to high rainfall in Modrava with 133 mm (5.2 in).

Average sunshine

Many locations offer abundant sunshine during this month. For instance, Prague enjoys approximately 214 hours of sunlight, ideal for those seeking sunny weather.

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)

January4°C (39°F) February5°C (41°F) March10°C (50°F) April15°C (59°F) May20°C (68°F) June23°C (73°F) This monthJuly26°C (79°F) August26°C (79°F) September20°C (68°F) October14°C (57°F) November8°C (46°F) December4°C (39°F)
Best Time to Visit Czech Republic →

Best Places to Visit in Czech Republic in May

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

Conditions Temperatures Precipitation
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 May for some of the most popular destinations in Czech Republic?

Temperature range in Czech Republic (May)

Precipitation variation in Czech Republic (May)

Prague

In May Prague generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 9°C (48°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« April
May
June »
April
May
June
Max temperature
15°C (59°F)
20°C (68°F)
23°C (73°F)
Min temperature
4°C (39°F)
9°C (48°F)
12°C (54°F)
Monthly sun hours
168 hours
214 hours
218 hours
Monthly rainfall
45 mm (1.8 in)
74 mm (2.9 in)
87 mm (3.4 in)
Monthly rainy days
12 days
14 days
14 days
Weather conditions
tolerable
perfect
perfect
Climate in Prague →

Karlovy Vary

In May Karlovy Vary generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 7°C (45°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« April
May
June »
April
May
June
Max temperature
13°C (55°F)
17°C (63°F)
21°C (70°F)
Min temperature
2°C (36°F)
7°C (45°F)
10°C (50°F)
Monthly sun hours
142 hours
187 hours
188 hours
Monthly rainfall
56 mm (2.2 in)
77 mm (3 in)
91 mm (3.6 in)
Monthly rainy days
14 days
15 days
16 days
Weather conditions
unpleasant
tolerable
perfect
Climate in Karlovy Vary →

Brno

In May Brno generally has pleasant temperatures with maximum daytime temperatures around 21°C (70°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« April
May
June »
April
May
June
Max temperature
16°C (61°F)
21°C (70°F)
24°C (75°F)
Min temperature
5°C (41°F)
10°C (50°F)
13°C (55°F)
Monthly sun hours
210 hours
225 hours
247 hours
Monthly rainfall
45 mm (1.8 in)
70 mm (2.8 in)
83 mm (3.3 in)
Monthly rainy days
11 days
13 days
14 days
Weather conditions
tolerable
perfect
perfect
Climate in Brno →

Český Krumlov

In May Český Krumlov generally has pleasant temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 8°C (46°F) and high monthly rainfall. So on average the conditions are tolerable that month.

« April
May
June »
April
May
June
Max temperature
14°C (57°F)
18°C (64°F)
22°C (72°F)
Min temperature
4°C (39°F)
8°C (46°F)
11°C (52°F)
Monthly sun hours
158 hours
188 hours
175 hours
Monthly rainfall
64 mm (2.5 in)
101 mm (4 in)
111 mm (4.4 in)
Monthly rainy days
14 days
15 days
17 days
Weather conditions
tolerable
tolerable
pleasant
Climate in Český Krumlov →

Harrachov

In May Harrachov generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 7°C (45°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

« April
May
June »
April
May
June
Max temperature
12°C (54°F)
17°C (63°F)
20°C (68°F)
Min temperature
2°C (36°F)
7°C (45°F)
10°C (50°F)
Monthly rainfall
69 mm (2.7 in)
105 mm (4.1 in)
122 mm (4.8 in)
Monthly rainy days
14 days
15 days
16 days
Weather conditions
unpleasant
unpleasant
pleasant
Climate in Harrachov →

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

Popular cities in May

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

City Weather Day temp Night temp Rainfall
Prague 20°C (68°F) 9°C (48°F) 74 mm (2.9 in)
Karlovy Vary 17°C (63°F) 7°C (45°F) 77 mm (3 in)
Brno 21°C (70°F) 10°C (50°F) 70 mm (2.8 in)
Český Krumlov 18°C (64°F) 8°C (46°F) 101 mm (4 in)
Špindlerův Mlýn 17°C (63°F) 6°C (43°F) 108 mm (4.3 in)
Ostrava 20°C (68°F) 8°C (46°F) 95 mm (3.7 in)

Czech Republic weather in May: frequently asked questions

What is the weather like in Czech Republic in May?

In May, Czech Republic generally has perfect weather conditions. Prague sees daytime temperatures near 20°C (68°F), with nights cooling to roughly 9°C (48°F).

What is the average temperature in Czech Republic in May?

In Prague, the average daytime high in May is 20°C (68°F), while nighttime temperatures drop to around 9°C (48°F).

Does Czech Republic get a lot of rain in May?

May is on the drier side in Czech Republic. Prague averages only about 74 mm (2.9 in), with most days staying dry.

Is May a Good Time to Visit Czech Republic?

We consider May to be one of the best times to travel to Czech Republic. Typically, the climate in Prague is perfect. However, the weather conditions may vary depending on your destination.

Generally speaking, May, June, July, August and September provide perfect weather in Prague. In contrast, January, February, March, November and December tend to have poor 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.

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