April weather forecast
Prague, Czech Republic

April in Prague indicates the official arrival of spring with temperatures oscillating from 2.6°C (36.7°F) to 13.3°C (55.9°F). This change is coupled with the highest level of rainfall at 38mm (1.5") seen in the first half of the year. Prompted by the warmer temperatures, the city comes alive with blooms adding a splash of colors to the landscapes. Longer hours of sunshine provide a pleasant touch to the slightly breezy days. Therefore, April in Prague merges a moderate climate with the spectacular beauty of spring.

Temperature

April's arrival in Prague coincides with a rise in the average high-temperature, moving from March's chilly 7.7°C (45.9°F) to a refreshing 13.3°C (55.9°F). During the month of April, Prague anticipates a mean low-temperature of 2.6°C (36.7°F).

Humidity

April, May and July, with an average relative humidity of 70%, are the least humid months.

Rainfall

In Prague, in April, during 7.3 rainfall days, 38mm (1.5") of precipitation is typically accumulated. Throughout the year, in Prague, Czech Republic, there are 90.2 rainfall days, and 526mm (20.71") of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Prague, Czech Republic. April is the last month it regularly snows. Throughout April, Prague aggregates 29mm (1.14") of snow. In Prague, during the entire year, snow aggregates up to 714mm (28.11").

Daylight

In April, the average length of the day is 13h and 48min.
On the first day of April, sunrise is at 06:37 and sunset at 19:34. On the last day of the month, sunrise is at 05:38 and sunset at 20:19 CEST.

Sunshine

In April, the average sunshine is 5.6h.

UV index

The average daily maximum UV index in April in Prague is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum UV index of 4 in April translates into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.