August weather forecast
Vienna, Austria

August brings quite a similar weather scenario to the preceding month, galvanising the Summer season that stays vibrant with an average temperature of 26.6°C (79.9°F). With a UV index reaching 6, sunscreen becomes a Vienna visitor's prime ally. Occasional light showers are present, yet the weather remains conducive for museum visits and waltzing at summer balls. It's an exceptional month to delve into the culture and architectural grandeur of Vienna.

Temperature

The advent of August in Vienna presents an average high-temperature of a still warm 26.6°C (79.9°F), maintaining a close correlation with the preceding month. Vienna's temperature tends to fall to an average low of 17.5°C (63.5°F) during the nights of August.

Rainfall

In Vienna, during August, the rain falls for 8.5 days and regularly aggregates up to 67mm (2.64") of precipitation. Throughout the year, there are 88 rainfall days, and 548mm (21.57") of precipitation is accumulated.

Snowfall

In Vienna, snow does not fall in May through October.

Daylight

The average length of the day in August is 14h and 16min.
On the first day of the month, sunrise is at 05:30 and sunset at 20:30. On the last day of August, in Vienna, Austria, sunrise is at 06:11 and sunset at 19:37 CEST.

Sunshine

The average sunshine in August in Vienna, Austria, is 8.1h.

UV index

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In August, the UV index of 6 transforms into the following advice:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.