Last updated: August 22, 2025
In April, the average temperature in Sankt Marein bei Graz-Umgebung, Austria hovers around 11°C (52°F). Expect chilly lows of -4°C (25°F) and pleasant highs of 27°C (81°F). Over the month, there’s a chance of precipitation with around 48 mm (1.9 in) spread across 8 days. With an average humidity level of 73%, be prepared for a mildly damp atmosphere.
In April in Sankt Marein bei Graz-Umgebung, the average temperature is 11°C (52°F). Maximums can reach 27°C (81°F) and minimums can drop to as low as -4°C (25°F). Be prepared for a range of weather conditions, making it essential to pack layers for your travels.
In Sankt Marein bei Graz-Umgebung in April, the precipitation amount is 48 mm (1.9 in) over a span of 8 days.
In Sankt Marein bei Graz-Umgebung in April humidity is 73%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that creeps into your bones, making outdoor exploration tricky but invigorating, as the cool air and moisture combine to create a refreshing yet slightly uncomfortable atmosphere for traveling.
In Sankt Marein bei Graz-Umgebung in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Sankt Marein bei Graz-Umgebung, you can refer to this Hourly UV Index in Sankt Marein bei Graz-Umgebung.
UV Risk Categories
Weather in Sankt Marein bei Graz-Umgebung varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Sankt Marein bei Graz-Umgebung, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (33°F) | 23 mm (0.9 inches) | 90% | low |
| February Weather | 3°C (38°F) | 34 mm (1.3 inches) | 84% | moderate |
| March Weather | 6°C (43°F) | 33 mm (1.3 inches) | 78% | moderate |
| April Weather | 11°C (52°F) | 48 mm (1.9 inches) | 73% | high |
| May Weather | 15°C (59°F) | 99 mm (3.9 inches) | 71% | very high |
| June Weather | 20°C (69°F) | 74 mm (2.9 inches) | 73% | very high |
| July Weather | 21°C (71°F) | 77 mm (3.0 inches) | 70% | very high |
| August Weather | 21°C (71°F) | 87 mm (3.4 inches) | 60% | very high |
| September Weather | 16°C (61°F) | 94 mm (3.7 inches) | 65% | high |
| October Weather | 11°C (52°F) | 43 mm (1.7 inches) | 84% | moderate |
| November Weather | 6°C (43°F) | 69 mm (2.7 inches) | 89% | moderate |
| December Weather | 1°C (35°F) | 51 mm (2.0 inches) | 89% | low |