April weather forecast
Varna, Bulgaria

April in Varna is characterized by an accelerated transition towards warmer weather. It is a month of change where winter slowly recedes and summer begins its subtle approach. Daytime temperatures ascend to a modest 14.8°C (58.6°F) signalling the advent of comfortable outdoor weather. April still experiences rainfall, but the intensifying warmth combined with nature’s blossoming colour palette make it a lively time to enjoy the city. Despite the cold sea, the lengthening daylight hours inspire renewed vigour for outdoor activities.

Temperature

April in Varna brings a slight increase in the average high-temperature, progressing from a cool 10.3°C (50.5°F) in March to a refreshing 14.8°C (58.6°F). In April, the average low-temperature in Varna records at a frosty 6.1°C (43°F) during the nights.

Humidity

The average relative humidity in April in Varna is 73.7%.

Rainfall

In Varna, in April, during 9.3 rainfall days, 57mm (2.24") of precipitation is typically accumulated. In Varna, during the entire year, the rain falls for 103.6 days and collects up to 540mm (21.26") of precipitation.

Sea temperature

In Varna, in April, the average water temperature is 9.8°C (49.6°F).
Note: Dipping in 9.8°C (49.6°F) at temperatures less than 10°C (50°F) without proper gear can lead to pronounced cold shock and breathing difficulties.

Daylight

The average length of the day in April in Varna, Bulgaria, is 13h and 26min.
On the first day of the month, sunrise is at 06:49 and sunset at 19:34. On the last day of April, sunrise is at 06:02 and sunset at 20:08 EEST.

Sunshine

In Varna, the average sunshine in April is 6h.

UV index

In Varna, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 5 during April leads to these instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. To cut down UV radiation exposure by about half, sport a wide-brim hat.