Brno - When to Visit

When to Brno

Climate guide & best times to travel

Monthly Climate Data for Brno Average temperature and rainfall by month Climate Overview -8°C 1°C 11°C 21°C 31°C Rainfall (mm) 0 35 71 Jan Jan: 1.0°C high, -3.0°C low, 23mm rain Feb Feb: 4.0°C high, -2.0°C low, 23mm rain Mar Mar: 9.0°C high, 0.0°C low, 30mm rain Apr Apr: 16.0°C high, 5.0°C low, 28mm rain May May: 20.0°C high, 9.0°C low, 58mm rain Jun Jun: 24.0°C high, 13.0°C low, 69mm rain Jul Jul: 26.0°C high, 14.0°C low, 71mm rain Aug Aug: 26.0°C high, 14.0°C low, 61mm rain Sep Sep: 20.0°C high, 10.0°C low, 51mm rain Oct Oct: 14.0°C high, 6.0°C low, 36mm rain Nov Nov: 7.0°C high, 2.0°C low, 33mm rain Dec Dec: 2.0°C high, -2.0°C low, 30mm rain Temperature Rainfall
Brno experiences a continental climate with four distinct seasons, characterized by cold winters and warm summers. The city sees its coldest temperatures from December through February, with highs ranging from 35-40°F and lows dropping to 25-27°F. Spring (March-May) brings gradual warming from 49°F to 68°F, while summer months (June-August) are the warmest with temperatures reaching 75-79°F. Rainfall is relatively low during winter months (0.9-1.2 inches) but increases significantly during late spring and summer, peaking at 2.8 inches in July. The wettest period runs from May through September, with consistent rainfall supporting the lush Central European landscape. Humidity remains steady at 70% throughout the year, contributing to the region's temperate continental climate pattern.

Best Time to Visit

Beach & Relaxation
While Brno is landlocked, June-August offers the warmest weather (75-79°F) for outdoor relaxation at parks, lakes, and outdoor cafes.
Cultural Exploration
April-May and September-October provide comfortable temperatures (57-68°F) and moderate rainfall, ideal for walking tours and sightseeing without extreme weather.
Adventure & Hiking
May-September offers the best hiking conditions with temperatures from 68-79°F, though be prepared for higher rainfall (2.0-2.8 inches) during summer months.
Budget Travel
November-March provides the lowest tourist crowds and accommodation rates, though temperatures are cold (35-45°F) and daylight hours are limited.

Month-by-Month Guide

January

January is the coldest month in Brno with frigid temperatures and minimal rainfall. Snow is common, creating a picturesque winter landscape throughout the city. Indoor attractions and cozy cafes become the main draws for visitors.

35°F High
25°F Low
0.9 inches Rainfall
Low Crowds
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February

February remains cold but shows slight warming compared to January. The city experiences minimal precipitation and consistent winter conditions. This is still considered deep winter with limited outdoor activities.

40°F High
27°F Low
0.9 inches Rainfall
Low Crowds
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March

March marks the beginning of spring with noticeably warmer temperatures and slightly increased rainfall. Snow begins to melt and the first signs of spring emerge. Weather can be variable as winter transitions to spring.

49°F High
33°F Low
1.2 inches Rainfall
Low Crowds
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April

April brings pleasant spring weather with comfortable temperatures and moderate rainfall. Trees begin to bloom and outdoor activities become more appealing. This marks the beginning of the tourist season.

60°F High
41°F Low
1.1 inches Rainfall
Medium Crowds
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May

May offers warm, pleasant weather but marks the beginning of the wetter season with increased rainfall. Spring is in full bloom with excellent conditions for sightseeing and outdoor activities. Tourist numbers begin to increase significantly.

68°F High
49°F Low
2.3 inches Rainfall
Medium Crowds
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June

June brings warm summer temperatures and increased rainfall, creating lush green landscapes. This is the start of peak tourist season with excellent weather for most outdoor activities. Occasional rain showers provide relief from the warmth.

75°F High
55°F Low
2.7 inches Rainfall
High Crowds
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July

July is one of the warmest months with peak summer temperatures and the highest rainfall of the year. Despite frequent showers, this is prime tourist season with long daylight hours. The combination of warmth and rain creates vibrant, green surroundings.

79°F High
58°F Low
2.8 inches Rainfall
High Crowds
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August

August maintains peak summer warmth with substantial rainfall continuing from July. This is the height of tourist season with excellent weather for festivals and outdoor events. Warm evenings and frequent afternoon showers characterize the month.

79°F High
58°F Low
2.4 inches Rainfall
High Crowds
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September

September offers pleasant early autumn weather with comfortable temperatures and moderate rainfall. Tourist crowds begin to thin while weather remains ideal for sightseeing. This is considered one of the best months to visit Brno.

68°F High
51°F Low
2.0 inches Rainfall
Medium Crowds
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October

October brings crisp autumn weather with cooler temperatures and decreased rainfall. Fall colors create beautiful scenery throughout the city and surrounding areas. Tourist numbers continue to decline as temperatures drop.

57°F High
42°F Low
1.4 inches Rainfall
Medium Crowds
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November

November marks the transition to winter with significantly cooler temperatures and moderate rainfall. Gray skies and shorter days become common as the city prepares for winter. Tourist season winds down considerably.

45°F High
35°F Low
1.3 inches Rainfall
Low Crowds
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December

December brings cold winter weather with low temperatures and moderate rainfall that often falls as snow. Christmas markets and holiday decorations create a festive atmosphere despite the cold. Tourist numbers remain low except for holiday visitors.

36°F High
27°F Low
1.2 inches Rainfall
Low Crowds
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Activities in Brno