April weather forecastGraz, Austria
April
Weather in April
April brings further warmth to Graz with temperatures ranging from 3°C in the night to 14°C during the day. Spring is in full swing, allowing locals and visitors alike to bask in the city's natural beauty. As the days grow longer and warmer, the city blooms with life, welcoming vibrant street markets and open-air events. The April weather permits comfortable strolls in the picturesque Old Town or leisurely bike rides along the river Mur.Temperature
The arrival of April brings a change in Graz's weather, with average high-temperatures moving from March's a chilly 9°C to a mild 14°C. With the onset of April, the average high-temperature slightly shifts from March's chilly 9°C to a mild 14°C. Graz witnesses a consistent average low-temperature of 3°C throughout April.Rainfall
In Graz, during April, the rain falls for 13 days and regularly aggregates up to 69mm of precipitation. In Graz, during the entire year, the rain falls for 146 days and collects up to 968mm of precipitation.Daylight
In Graz, the average length of the day in April is 13h and 38min.On the first day of the month, sunrise is at 06:37 and sunset at 19:27. On the last day of April, sunrise is at 05:43 and sunset at 20:07 CEST.
Sunshine
In Graz, the average sunshine in April is 5h.UV index
In April, the average daily maximum UV index in Graz is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In April, an average UV index of 5 transforms into the following instructions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. To protect against the Sun's most potent rays, avoid direct exposure around midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Graz, Austria
- Average high temperature in April: 14°C
The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (0°C).
- Average low temperature in April: 3°C
The months with the highest average low temperature are July and August (12°C).
The coldest month (with the lowest average low temperature) is January (-7°C).
Average rainfall in April
Graz, Austria
- Average rainfall in April: 69mm
The wettest month (with the highest rainfall) is July (131mm).
The driest month (with the least rainfall) is January (40mm).
Average rainfall days in April
Graz, Austria
- Average rainfall days in April: 13 days
The months with the highest number of rainy days are May and June (15 days).
The month with the least rainy days is October (9 days).
Average daylight in April /
Average sunshine in April
Graz, Austria
- Average daylight in April: 13h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in April: 5h
The month with the most sunshine is July (Average sunshine: 8h).
The months with the least sunshine are January and December (Average sunshine: 2h).
Average UV index in April
Graz, Austria
- Average UV index in April: 5
The month with the highest UV index is June (UV index 8).
The months with the lowest UV index are January, November and December (UV index 1).





