What’s the climate like in Brno?
The current climate of Brno features average monthly temperatures ranging from highs of 27°C during the day to lows of 3°C. The average yearly temperature is around 15°C. At night, temperatures in the colder months average around -2°C and in the warmer months around 16°C.
The highest temperature recorded in Brno in recent years was 36°C in August 2017. The lowest daytime temperature recorded was -9°C in February 2018.
On average, Brno gets 671 mm of precipitation each year. Of this, about 29 cm is snowfall. For comparison, London gets 701 mm of precipitation each year.
Curious about the climate in other parts of Czech Republic? Check out the weather and climate in places like Prague, Český Krumlov, Karlovy Vary, or have a look at other destinations in Czech Republic.
Best time to visit Brno?
The best time to visit Brno for sunny weather is May through September. During this period, you'll have good temperatures and not too much rain, making it a great time to visit Brno. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of Brno
The climate table of Brno shows the average temperatures, precipitation, snow, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 3 | 6 | 11 | 15 | 20 | 24 | 27 | 26 | 20 | 15 | 8 | 4 |
| Temp. min (°C) | -2 | 0 | 2 | 5 | 10 | 14 | 16 | 16 | 12 | 8 | 3 | 0 |
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| Precipitation (mm) | 79 | 79 | 20 | 28 | 58 | 95 | 63 | 87 | 55 | 36 | 33 | 38 |
| Snow (cm) | 9,7 | 4,8 | 0,8 | 0,2 | 0 | 0 | 0 | 0 | 0 | 0 | 2,1 | 11 |
| UV Index | 2 | 3 | 4 | 4 | 6 | 5 | 5 | 5 | 5 | 3 | 1 | 1 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 15°C
- Highest temperature: 27°C in July
- Lowest temperature: 3°C in January
- Precipitation*: 671 mm per year, averaging 56 mm per month
- Snowfall: 29 cm per year
- Driest months: 20 mm in March, 28 mm in April and 33 mm in November
- Wettest months: 95 mm in June, 87 mm in August and 79 mm in January
*Precipitation is measured as a combination of rain, snow, and hail
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Table of Contents
Average Temperature per Month in Brno
This graph shows the average maximum temperatures per month in Brno, Czech Republic. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Brno
This graph shows how much precipitation Brno, Czech Republic, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average Snowfall per Month in Brno
This graph shows how much snow Brno, Czech Republic, gets on average per month. The amount of snowfall is measured in centimetres and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in Brno
This graph shows the average UV index per month in Brno, Czech Republic. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Brno
This graph shows the average yearly temperature in Brno, Czech Republic. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Brno
This chart shows the total yearly precipitation in Brno, Czech Republic, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in Brno
This chart shows the total yearly snowfall in Brno, Czech Republic, over the past few years. The total yearly snowfall, measured in centimetres, is the sum of all the snow that fell in the twelve months of that year.
Weather experiences in Brno
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Average Weather in Brno by Month
Click on a month below to see detailed weather info for Brno. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
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