April weather forecast
Karlovy Vary, Czech Republic

April officially invites spring's embrace, with a palpable revamp of the natural elements of Karlovy Vary. The city turns vibrant with flora and fauna, spearheading an exciting chapter of the year. This month experiences a warmer temperature pattern, fluctuating gently from 1°C (33.8°F) to 11°C (51.8°F). Clear skies, longer daylight hours infuse life back into the quaint alleys and streets. Shows and performances start to make an appearance, injecting the city with renewed zest.

Temperature

Karlovy Vary's transition into April sees a rise in the average high-temperature, advancing from a cold 5°C (41°F) in March to a cool 11°C (51.8°F). April brings an average low-temperature of 1°C (33.8°F) to Karlovy Vary.

Rainfall

In Karlovy Vary, in April, during 14 rainfall days, 44mm (1.73") of precipitation is typically accumulated. In Karlovy Vary, during the entire year, the rain falls for 178 days and collects up to 652mm (25.67") of precipitation.

Daylight

In Karlovy Vary, Czech Republic, the average length of the day in April is 13h and 49min.
On the first day of the month, sunrise is at 06:43 and sunset at 19:40. On the last day of April, in Karlovy Vary, sunrise is at 05:44 and sunset at 20:26 CEST.

Sunshine

In April, the average sunshine is 5h.

UV index

In Karlovy Vary, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 4 in April converts into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.