Last updated: August 23, 2025
In April, the average temperature in Flessau, Germany hovers around 9°C (49°F). Expect a minimum of -3°C (26°F) and a maximum of 28°C (83°F), offering quite a temperature range. With 33 mm (1.3 in) of precipitation spread over 7 days, it's a month where you might want to keep an umbrella handy. The average humidity sits at a comfortable 83%, contributing to a fresh and invigorating atmosphere.
In April in Flessau, the average temperature is 9°C (49°F). The maximum can reach 28°C (83°F), and the minimum can be as low as -3°C (26°F). It's essential to pack both warm and cool weather clothing when visiting, as temperatures can vary significantly throughout the day.
In Flessau in April, the precipitation amount is 33 mm (1.3 in) over a period of 7 days.
In Flessau in April, humidity is 83%. With an average temperature of 9°C (49°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities uncomfortable for traveling and requiring extra layers to stay warm and dry.
In Flessau in April, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Flessau.
UV Risk Categories
Weather in Flessau varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Flessau, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (37°F) | 52 mm (2.1 inches) | 91% | low |
| February Weather | 3°C (38°F) | 46 mm (1.8 inches) | 89% | low |
| March Weather | 5°C (42°F) | 55 mm (2.2 inches) | 87% | moderate |
| April Weather | 9°C (49°F) | 33 mm (1.3 inches) | 83% | moderate |
| May Weather | 14°C (57°F) | 49 mm (1.9 inches) | 78% | high |
| June Weather | 19°C (67°F) | 55 mm (2.2 inches) | 77% | very high |
| July Weather | 19°C (67°F) | 87 mm (3.4 inches) | 77% | high |
| August Weather | 20°C (68°F) | 56 mm (2.2 inches) | 75% | high |
| September Weather | 15°C (60°F) | 50 mm (2.0 inches) | 82% | moderate |
| October Weather | 12°C (53°F) | 62 mm (2.4 inches) | 86% | moderate |
| November Weather | 7°C (44°F) | 45 mm (1.8 inches) | 89% | low |
| December Weather | 4°C (39°F) | 56 mm (2.2 inches) | 92% | low |