The highest day temperature in April 2026 was 68°F. The lowest night temperature was 25°F. The average values for day and night temperatures during April were 54.6°F и 36.4°F respectivly.

You can expect various weather conditions during April. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in April for Cesky Krumlov is 1.3 in.

The average wind speed in April is 7.3 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Cesky Krumlov in April is 7.7 hours.