Mladá Boleslav Weather in April
April in Mladá Boleslav averages 15°C (59°F) during the day and 4°C (39°F) at night. With just 43 mm (1.7 in) of rainfall on average, it doesn't get much drier than this.
Rainfall in Mladá Boleslav in April
This is the driest month, making it a great choice for planning outdoor excursions. The climate data from previous years indicates about 13 days of rain, averaging 43 mm (1.7 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Mladá Boleslav in April
Daytime temperatures in Mladá Boleslav reach 15°C (59°F) in April, dropping to 4°C (39°F) at night. Conditions are often most pleasant around the middle of the day. With lows around 4°C (39°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Mladá Boleslav.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Czech Republic, check out our Mladá Boleslav's climate page.
Mladá Boleslav Temperature in April
Min Temperature
4°C (39°F)
Max Temperature
15°C (59°F)
Chance of Rain
43%
Precipitation
43 mm (1.7 in)
Rainy days
13 days
Humidity
66% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Mladá Boleslav typically rise from around 12°C (54°F) at the start of April to approximately 16°C (61°F) by the end. Nights are cold, with lows typically ranging from 2°C (36°F) to 6°C (43°F).
Average temperatures in April
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in April
Historical weather for Mladá Boleslav in April
Browse day-by-day weather records for Mladá Boleslav spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mladá Boleslav historical weather extremes in April
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Mladá Boleslav.
- On April 29, 2012, temperatures climbed to 28°C (82°F), marking the warmest April day on record.
- Mladá Boleslav registered its coldest April night on April 13, 1986, with temperatures dropping to -8°C (18°F).
- The wettest day in April Mladá Boleslav was on April 29, 2019 with 19 mm (0.7 in) of precipitation.
Best Places in Czech Republic in April
Find out more about the weather in Czech Republic and which places have the best travel conditions in this month. See all of Czech Republic in April →
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What to Wear in Mladá Boleslav in April
The weather can swing between comfortable and chilly in April, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days.What To Do in Mladá Boleslav in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Czech Republic, check out our Mladá Boleslav's climate page.
See the full Mladá Boleslav climate overview or explore weather in Czech Republic.
