April Weather in Vienna

Last updated: March 2, 2024

The weather in Vienna, United States, during April is characterized by an average temperature of 6°C (43°F). Highs can soar to 20°C (67°F), while lows may dip to -4°C (25°F). Typically, the humidity level in Vienna throughout April hovers around 84%.

-4°C (25°F)

Minimum temperature

6°C (43°F)

Average temperature

20°C (67°F)

Maximum temperature

84%

Humidity

Precipitation and Sunshine hours

In April, Vienna averages 121 mm (4.8 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 13 hours 30 minutes of daylight, with the sun shining for approximately 7 hours 38 minutes each day. Additionally, there is a 33% probability of sunny days during this period.

121 mm (4.8 inches)

Precipitation

12 rainy days

Rainy days

7 hours 38 minutes

Sunshine hours

33%

Chance of sun

UV Index

In April, the UV Index in Vienna reaches a maximum of 8, 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 6 7 8 7 5 3 2 1 1
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

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