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Brno in April: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Brno in April will be like? Take a look at our weather guide for Brno, based on historical data.
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April

Weather in Brno in April 2025

Good Weather
Mild
🌧️
Rainy
Planning a trip to Brno in April? You are in luck! The weather is generally good, with an average maximum temperature of +15°C and approximately 7 sunny days. Just be prepared for some rain, as there are usually around 15 rainy days and 45 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flights in one click on Avionero.

Average weather

☀️
+15°C
Avg. max. temperature
-5°C
Min.
+30°C
Max.
45 mm
Total precipitation
70%
Avg. humidity
3 m/s
Avg. wind
7 ☀️
Sunny Days
6 ⛅️
Cloudy
15 🌦
Rainy
Our opinion: Brno has good weather in April.

Average temperature in Brno in April

Here are the expected maximum, average and minimum temperatures in Brno for April based on the historical data.
Last Year
Historical Data

Going from a maximum of +21°C during the day to a minimum of -3°C during the night, the temperature in April averages around +13°C.

The average maximum temperature goes up 13% by the end of the month, compared with the beginning of the month, from +14°C to +17°C.

Is Brno warm or cold in April?

Brno is typically mild in April.

Maximum temperatures go up compared to the previous month from +9°C to +15°C. The minimum temperature also goes up from +1°C to +5°C.

Pack a light jacket as it will be warm in the day and cool in the evenings.

Take a look at how April is compared to other months in Brno:

Climate in Brno in April

Brno weather looks like this, on average, in April and the surrounding months.
MarchAprilMay
Avg. temperature
+9°C+15°C+20°C
Min. temperature
-14°C-5°C0°C
Max. temperature
+23°C+30°C+33°C
Rainfall
31 mm45 mm70 mm
Wind
3 m/s3 m/s3 m/s
Humidity
75%70%70%
Air pressure
1016 HPa1013 HPa1014 HPa
Sunny days
677
Cloudy days
965
Rainy days
121517
Snowy days
410

April often has better weather than March. It’s getting warmer as April arrives. The average maximum temperature goes up from +9°C to +15°C during the day. Prepare for more rain. Average rainfall goes from 31 mm to 45 mm. It feels drier, as humidity decreases from 75% to 70%. The average wind speed doesn’t change much during April, staying around 3 m/s. The good news is there are likely to be more sunny days in April, from 6 to 7.

May brings much the same weather, it remains good.

Wind

Wind speed in Brno in April based on historical data.
Last Year
Historical Data

The average wind speed is 3 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Brno is gradually decreasing during April, going from 4 m/s to 3 m/s over the course of the month.

Rain

Amount of rainfall in mm during April in Brno based on historical data.
Last Year
Historical Data
Typically, there is a 50% chance of rain on an average day in April, with total rainfall of approximately 133 mm. The maximum amount of rainfall per day is around 46 mm, which is moderate rain. April is a pretty wet month with over 15 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how April is compared with other months in the amount of precipitation, total mm:
Brno wettest month is July, where a typical day has a 55% chance of precipitation and 85 mm of rainfall per day. January, on the other hand, is the driest month with a mere 19% chance of precipitation and 17 mm of rainfall per day.

Snow

Amount of snow in mm during April in Brno based on historical data.
Last Year
Historical Data
Typically, there is a 0% chance of snow on an average day in April, with a total monthly snowfall of approximately 1 mm.

Here’s how April is compared with other months in the amount of snow, total mm:

How was the weather last April in Brno?

This is the weather in Brno in April 2023:
1 April
🌧️
+14°C
2 April
☁️
+10°C
3 April
☀️
+5°C
4 April
☀️
+5°C
5 April
☀️
+6°C
6 April
☀️
+9°C
7 April
☁️
+6°C
8 April
🌧️
+7°C
9 April
🌧️
+10°C
10 April
☀️
+15°C
11 April
🌫️
+11°C
12 April
☀️
+13°C
13 April
🌧️
+9°C
14 April
🌧️
+9°C
15 April
🌧️
+9°C
16 April
☀️
+15°C
17 April
☀️
+17°C
18 April
☀️
+16°C
19 April
🌧️
+12°C
20 April
☀️
+16°C
21 April
☀️
+18°C
22 April
☀️
+20°C
23 April
☀️
+21°C
24 April
🌧️
+15°C
25 April
☀️
+14°C
26 April
☀️
+11°C
27 April
☀️
+14°C
28 April
☀️
+17°C
29 April
🌧️
+15°C
30 April
☀️
+17°C
In April 2023 Brno had 18 sunny days, 2 cloudy days, and 9 rainy days. The average maximum temperature was +13°C, with an absolute maximum of +21°C and a minimum of +5°C. The average humidity was 74%, with a maximum of 100% and a minimum of 39%. The average wind speed was 3 m/s, with a maximum of 9 m/s and a minimum of 0 m/s.
Are you planning a trip in April?

Climate Change over Years

This is how Brno climate have been changing during last 43 years period.

The climate in Brno in April has not changed much over the last 43 years.

The average temperature was the lowest in 1996 (+11°C) and the highest in 2023 (+16°C). The driest year was 1983 with only 359 mm of rainfall, and the wettest year was 2021 with 1029 mm.

FAQ

Frequently asked questions about the weather in Brno in April:

Is April a good time to visit Brno?

April is a really good time to go to Brno. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Brno.

Can you sunbathe in Brno in April?

April has mild temperatures in Brno. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!

Is Brno rainy in April?

Brno is usually dry in April. Plan your packing around outdoor activities and exploring.

Is it sunny in Brno in April?

Usually, it’s not very sunny in Brno in April, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in Czech Republic

Check out the weather for other cities in Czech Republic.

Monthly weather in Brno

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.