Last updated: August 23, 2025
In April, the average temperature in Bad Arolsen, Germany hovers around 9°C (48°F). Expect a range that dips to a chilly -4°C (24°F) and can rise to a warm 26°C (79°F). With an average precipitation of 45 mm (1.8 in) spread over 10 days, and humidity levels at a comfortable 83%, you’ll experience a month full of diverse weather patterns!
In April in Bad Arolsen, the average temperature is 9°C (48°F), with maximum temperatures reaching 26°C (79°F) and minimums dropping as low as -4°C (24°F). Travelers should be prepared for a range of weather conditions during this time.
In Bad Arolsen in April, the precipitation amount is 45 mm (1.8 in) spread over a duration of 10 days.
In Bad Arolsen in April humidity is 83%. With an average temperature of 9°C (48°F), this humidity feels like an enveloping blanket, making outdoor activities quite uncomfortable and encouraging travelers to seek shelter or shade frequently.
In Bad Arolsen 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 Bad Arolsen.
UV Risk Categories
Weather in Bad Arolsen varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Bad Arolsen, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 68 mm (2.7 inches) | 92% | low |
| February Weather | 3°C (37°F) | 71 mm (2.8 inches) | 90% | low |
| March Weather | 5°C (42°F) | 72 mm (2.8 inches) | 87% | moderate |
| April Weather | 9°C (48°F) | 45 mm (1.8 inches) | 83% | moderate |
| May Weather | 12°C (54°F) | 71 mm (2.8 inches) | 76% | high |
| June Weather | 17°C (64°F) | 75 mm (3.0 inches) | 74% | very high |
| July Weather | 18°C (64°F) | 95 mm (3.8 inches) | 74% | very high |
| August Weather | 18°C (65°F) | 88 mm (3.5 inches) | 75% | high |
| September Weather | 14°C (57°F) | 59 mm (2.3 inches) | 82% | moderate |
| October Weather | 11°C (51°F) | 73 mm (2.9 inches) | 88% | moderate |
| November Weather | 6°C (42°F) | 49 mm (1.9 inches) | 90% | low |
| December Weather | 3°C (38°F) | 83 mm (3.3 inches) | 92% | low |