Czech Republic Cesky Krumlov Weather in April — Climate Guide
April in Cesky Krumlov is high
Cesky Krumlov Weather in April — Quick Answer
As of 2026- Avg temp
- 14° / 3°
- Rainfall
- 45mm · 12 days
- Crowds
- Moderate
As of 2026, Cesky Krumlov in April averages a high of 14°C and low of 3°C with 45mm of rain over about 12 days. Spring proper — about 14°C/3°C with a sharp day-night swing. A light jacket plus a sweater, and a folding umbrella for spring showers. Comfortable shoes for cobblestones.
April is high for Cesky Krumlov.
April is when Český Krumlov wakes up — about 14°C/3°C, the castle interiors and Baroque Theatre reopen on April 1, and Vltava rafting starts as the river warms. A genuine sweet spot before the summer crowds.
The first castle tour route (Renaissance and Baroque apartments) and the second route (Schwarzenberg family) run again, with English-language tours at set times — book the Baroque Theatre tour ahead, as it sells out and runs only April-October. Crowds are moderate: present on weekends but nowhere near the July-August gridlock.
Travel score
Cesky Krumlov April Weather Stats
Avg High
14°C
Avg Low
3°C
Rainy Days
12
45mm total
Sunshine
5h
Daily avg
Humidity
68%
comfortable
UV Index
4
Moderate
Wind
10 km/h
Gusts 21
Crowds
Moderate
At attractions
April Sunrise & Sunset
Air Quality
PM2.5
15 μg/m³
PM10
26 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
13°C
Nighttime
2°C
Humidity and wind affect how the actual temperature feels.
Wind
10 km/h
Max gust 21 km/h
Activities Recommended for April
April Travel Pros & Cons
Pros
- Castle interiors and theatre reopen
- Vltava rafting season starts
- Moderate crowds, shoulder pricing
- Spring greenery along the river
Cons
- Changeable weather, spring showers
- Cold mornings and evenings
- Baroque Theatre tours sell out — book ahead
- River still cool for rafting
April Events & Festivals
- Castle interiors and Baroque Theatre reopen (April 1)
- Vltava rafting season opens
- Easter markets on the main square (date varies)
- Five-Petalled Rose Festival not yet (June)
Cesky Krumlov in April — Full Picture
April is when Český Krumlov wakes up — about 14°C/3°C, the castle interiors and Baroque Theatre reopen on April 1, and Vltava rafting starts as the river warms. A genuine sweet spot before the summer crowds.
The first castle tour route (Renaissance and Baroque apartments) and the second route (Schwarzenberg family) run again, with English-language tours at set times — book the Baroque Theatre tour ahead, as it sells out and runs only April-October. Crowds are moderate: present on weekends but nowhere near the July-August gridlock.
Easter can fall in April with small markets and traditions on Náměstí Svornosti. Spring greenery returns along the Vltava, and the riverside terraces start opening.
Weather is changeable — warm sun then sudden showers — so pack layers and an umbrella. Overall, April offers open interiors, reopened rafting, manageable crowds, and shoulder-season prices: one of the best-value times to visit.
What to Wear & What to Pack
Spring proper — about 14°C/3°C with a sharp day-night swing. A light jacket plus a sweater, and a folding umbrella for spring showers. Comfortable shoes for cobblestones.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
Current14°C
3.3°C
12.7/mo
Summer (Jun·Jul·Aug)
23°C
12.3°C
15.3/mo
Autumn (Sep·Oct·Nov)
13°C
5°C
11.7/mo
Winter (Dec·Jan·Feb)
3°C
-3.3°C
12.3/mo
Cesky Krumlov Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 2° | -4° | 13d·35mm | 2h | 84% | 1 | Quiet | Low season | |
| 4° | -3° | 11d·30mm | 3h | 80% | 2 | Quiet | Low season | |
| 9° | -1° | 12d·35mm | 4h | 74% | 3 | Quiet | Low season | |
| 14° | 3° | 12d·45mm | 5h | 68% | 4 | Moderate | Shoulder | |
| May (Best) | 19° | 8° | 14d·75mm | 6h | 68% | 5 | Busy | Peak |
| June (Best) | 22° | 11° | 15d·95mm | 6h | 70% | 6 | Very busy | Peak |
| 24° | 13° | 16d·120mm | 7h | 70% | 6 | Very busy | Peak | |
| 23° | 13° | 15d·105mm | 7h | 72% | 6 | Very busy | Peak | |
| September (Best) | 19° | 9° | 12d·65mm | 5h | 75% | 4 | Busy | Shoulder |
| 13° | 5° | 11d·50mm | 4h | 80% | 2 | Moderate | Shoulder | |
| 7° | 1° | 12d·45mm | 2h | 85% | 1 | Quiet | Low season | |
| 3° | -3° | 13d·40mm | 1h | 86% | 1 | Moderate | Shoulder |
View Other Months
Cesky Krumlov April Hotel Picks
Frequently Asked Questions
Is April a good time to visit Cesky Krumlov?
Cesky Krumlov in April is high. Tourist crowds are moderate and flight/hotel prices are shoulder.
What's the average temperature in Cesky Krumlov in April?
Cesky Krumlov April averages a high of 14°C and a low of 3°C.
Does it rain much in Cesky Krumlov in April?
Cesky Krumlov April averages 45mm of rainfall over about 12 rainy days.
What should I wear in Cesky Krumlov in April?
Spring proper — about 14°C/3°C with a sharp day-night swing. A light jacket plus a sweater, and a folding umbrella for spring showers. Comfortable shoes for cobblestones.
What time are sunrise and sunset in Cesky Krumlov in April?
Cesky Krumlov April sunrise is 06:00 and sunset is 19:45, with 13h 45min of daylight.
What's the air quality like in Cesky Krumlov in April?
Cesky Krumlov April air quality (AQI) averages 40, rated Good. PM2.5 averages 15μg/m³.
What activities are recommended in Cesky Krumlov in April?
In April, Cesky Krumlov is great for Castle interior tour (reopened), Baroque Theatre tour (book ahead), Egon Schiele Art Centrum.
Is April peak season in Cesky Krumlov?
Cesky Krumlov April crowds are moderate and prices are shoulder. You can travel relatively comfortably without long queues.
Best Months to Visit Cesky Krumlov
View Other Months
Planning a April trip to Cesky Krumlov?
You've checked the weather — next come the budget and the route.
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.