April Weather in Vienna

Last updated: March 2, 2024

The weather in Vienna, United States, during April is characterized by an average temperature of 14°C (57°F). Highs can soar to 28°C (83°F), while lows may dip to 0°C (33°F). Typically, the humidity level in Vienna throughout April hovers around 80%.

0°C (33°F)

Minimum temperature

14°C (57°F)

Average temperature

28°C (83°F)

Maximum temperature

80%

Humidity

Precipitation and Sunshine hours

In April, Vienna averages 140 mm (5.5 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 13 hours 11 minutes of daylight, with the sun shining for approximately 8 hours 21 minutes each day. Additionally, there is a 52% probability of sunny days during this period.

140 mm (5.5 inches)

Precipitation

12 rainy days

Rainy days

8 hours 21 minutes

Sunshine hours

52%

Chance of sun

UV Index

In April, the UV Index in Vienna reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	1	2	3	5	8	9	10	8	7	4	2	1	1
Exposure	Low		Moderate		VeryHigh				High	Moderate	Low
Time to burn	45 min		30 min		15 min				25 min	30 min	45 min