Last updated: August 23, 2025
In September, the average temperature in Sommerhausen, Germany is a comfortable 15°C (59°F). Expect a range of temperatures, with a minimum of 2°C (35°F) and a maximum soaring to 30°C (85°F). During this month, precipitation averages 48 mm (1.9 in) over 8 days, accompanied by high humidity levels averaging 85%.
In September in Sommerhausen, the average temperature is 15°C (59°F). The maximum can reach 30°C (85°F), and the minimum can be as low as 2°C (35°F). It's a great time to explore the outdoors, as you can experience pleasantly mild days and cooler evenings.
In Sommerhausen in September, the precipitation amount is 48 mm (1.9 in) over a span of 8 days.
In Sommerhausen in September, humidity is 85%. With an average temperature of 15°C (59°F), this humidity feels like a warm, damp blanket wrapping around you, making traveling quite uncomfortable and sticky. Be prepared to take frequent breaks and stay hydrated as you navigate the lush, but humid environment.
In Sommerhausen in September, 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 Sommerhausen, you can refer to this Hourly UV Index in Sommerhausen.
UV Risk Categories
Weather in Sommerhausen varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Sommerhausen, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (35°F) | 59 mm (2.3 inches) | 91% | low |
| February Weather | 3°C (38°F) | 56 mm (2.2 inches) | 89% | moderate |
| March Weather | 6°C (42°F) | 69 mm (2.7 inches) | 87% | moderate |
| April Weather | 10°C (49°F) | 38 mm (1.5 inches) | 83% | high |
| May Weather | 13°C (56°F) | 85 mm (3.3 inches) | 79% | very high |
| June Weather | 19°C (66°F) | 81 mm (3.2 inches) | 82% | very high |
| July Weather | 19°C (67°F) | 72 mm (2.8 inches) | 83% | very high |
| August Weather | 19°C (67°F) | 68 mm (2.7 inches) | 84% | high |
| September Weather | 15°C (59°F) | 48 mm (1.9 inches) | 85% | high |
| October Weather | 11°C (51°F) | 59 mm (2.3 inches) | 88% | moderate |
| November Weather | 5°C (42°F) | 43 mm (1.7 inches) | 89% | low |
| December Weather | 3°C (38°F) | 95 mm (3.8 inches) | 91% | low |