May weather forecastGraz, Austria

Weather in May

May in Graz sees a significant rise in temperature ranging from 7°C during nighttime to 19°C in daytime. Spring gradually paves the way for the warmer summer season as the month progresses. Outdoor enthusiasts will appreciate the longer daytime hours, providing ample opportunity for cycling, picnicking or enjoying the open-air pools of Graz. Visitors will find this month perfect for sightseeing, with clear skies leading to spectacular views atop the city's iconic clock tower.

Temperature

The start of May brings a rise in the average high-temperature, moving from a mild 14°C in April to an enjoyable 19°C. May's arrival brings a temperature shift, moving from a mild 14°C in April to an enjoyable 19°C. Nightly average temperatures in May reveal a significant dip from daytime highs, registering a consistent a brisk 7°C.

Rainfall

In May, the rain falls for 15 days. Throughout May, 94mm of precipitation is accumulated. Throughout the year, there are 146 rainfall days, and 968mm of precipitation is accumulated.

Daylight

In Graz, the average length of the day in May is 15h and 5min.
On the first day of May in Graz, sunrise is at 05:42 and sunset at 20:08. On the last day of the month, sunrise is at 05:07 and sunset at 20:44 CEST.

Sunshine

In May, the average sunshine is 7h.

UV index

The average daily maximum UV index in May is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In May, the maximum UV index of 7 suggests these recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.