When is the best time to visit Brno?
In general the best time to visit Brno is probably August, when the weather is usually great. The hottest months are June, July, August, while the coldest months are January, February, December.
Depending on the activities you want to experience, you may choose different months to visit:
- The best time for a sunbathing holiday is June, July, August. Average maximum temperatures are up to +25°C in August and it has 9 sunny days on average.
- In general, it’s pleasant to walk and do outdoor activities during May - September.
- If you want to avoid wet weather, then your choice is January, November, December with the lowest chance of rain.
Average weather in Brno in different months
This is the average weather in Brno for each month based on historic data:
April, May, June, July, August usually has good weather. Average maximum temperature reaches +25°C during July.
In January, February, March, September, October, November the weather is average. Expect around 63 rainy days, and the precipitation amounts to approximately 60 mm in September.
December bring not the best weather. December is the coldest month with the temperature going down to -2°C.
Climate in Brno
Here is the detailed breakdown of the climate in Brno for each month:
Average Temperature
Here are the average maximum and minimum temperatures in Brno during the whole year:
The hottest month in Brno is August with average maximum temperature going up to +25°C. The coldest month is January with the lowest temperatures of -3°C.
Humidity
The temperature feels different depending on humidity. Here is how humidity in Brno looks throughout the year, in %:
The most humid month in Brno is December with average humidity going up to 88%. The least humid month is July with an average humidity of 69%.
Rain
Amount of rainfall in mm. in Brno during the whole year based on historical data:
The sunniest and driest month is August with approximately 9 sunny days and a total precipitation of around 78 mm. The rainiest and wettest month is July with approximately 17 rainy days and 85 mm of total precipitation.
Snow
Amount of snow in mm. in Brno during the whole year based on historical data:
The snowiest month is December with approximately 8 snowy days.
FAQ
Frequently asked questions about the weather in Brno:
What is the hottest month in Brno?
The hottest month in Brno is August with average maximum temperature of +25°C.
What is the coldest month in Brno?
The coldest month in Brno is January with minimum temperatures of -3°C.
Is Brno worth visiting in winter?
Winter in Brno could be a good time to visit, as the weather is generally ok.
When does it rain the least in Brno?
if you're looking to visit Brno when it rains the least, you should plan your trip for July, June, August. During this time, rainfall is rare with the driest month being January with only 17 mm of rain.
Other cities in Czech Republic
Check out the weather for other cities in Czech Republic.
Source of the data
For this page, we’ve looked at the typical weather in Brno, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.