The weather in April in Karlovy Vary

It's cool in April in Karlovy Vary with an average temperature of 12°C. Temperatures this month range from a low of 9°C to a high of 15°C. At night, you can expect temperatures between 0°C and 5°C.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in April for Karlovy Vary, Czech Republic. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 25°C in 2018, Karlovy Vary reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was -2°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of -9°C to a highest value of 11°C.

Precipitation and snowfall

In April, there is an average of 33 mm of precipitation, spread over 8 days. Of the total precipitation, about 7,5 cm falls as snow in April. The wind speed is around 4 Bft, mostly coming from the South.

Daily weather in April for Karlovy Vary

Click on any day in April to get detailed info about the usual weather on that day in Karlovy Vary. Check out the historical temperatures and precipitation over the past 10 years on this day.

1

9° / 1°

2

10° / 0°

3

10° / 1°

4

11° / 0°

5

11° / 1°

6

10° / 2°

7

11° / 2°

8

10° / 3°

9

12° / 1°

10

12° / 2°

11

11° / 2°

12

12° / 2°

13

11° / 3°

14

9° / 2°

15

11° / 3°

16

11° / 3°

17

10° / 2°

18

11° / 2°

19

12° / 1°

20

13° / 2°

21

15° / 3°

22

14° / 4°

23

13° / 5°

24

14° / 3°

25

13° / 3°

26

12° / 2°

27

12° / 2°

28

12° / 4°

29

13° / 4°

30

14° / 4°

Start of April

The month of April starts in Karlovy Vary with cold temps, averaging around 11°C during the day and nights around 2°C.

Mid April

By mid-April, daytime temps rise to around 12°C, with nights around 3°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

End of April

By the end of April, the average daytime temperature in Karlovy Vary is around 14°C, while nighttime temps are about 4°C. A shower might pop up, but overall, the weather will be dry and sunny.

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UV index

The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.

Check out the climate of Karlovy Vary for all months and discover the best travel time

Curious about the weather in other parts of Czech Republic? Check out the climate and weather for spots like Prague, Český Krumlov, South Bohemia, or explore other destinations in Czech Republic.

Temperature charts

These charts show the average temperatures in April in Karlovy Vary, Czech Republic. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in April in Karlovy Vary

Temperature in April in Karlovy Vary over the years

Precipitation charts

These charts show the average amount of precipitation in April in Karlovy Vary, Czech Republic. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in April in Karlovy Vary

Total precipitation in April in Karlovy Vary over the years

Daily Snowfall in April in Karlovy Vary

Snowfall in April in Karlovy Vary per year

Daily UV index in April in Karlovy Vary

This chart shows the average daily UV index in April in Karlovy Vary, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

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Average weather in Karlovy Vary by month

Click on a month below to see detailed weather info for Karlovy Vary. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.