Last updated: August 23, 2025
In Loissin, Germany, the average temperature in September is a comfortable 15°C (59°F). Visitors can expect temperatures to range from a cool 3°C (37°F) to a warm 31°C (89°F). During this month, precipitation averages 54 mm (2.1 in) over 9 days, and the air is quite humid with an average humidity of 82%.
In September in Loissin, the average temperature is 15°C (59°F). The maximum can reach 31°C (89°F) while the minimum can be as low as 3°C (37°F). It's advisable to pack both light clothing for the warm days and warmer layers for the cool evenings when traveling during this time.
In Loissin in September, the precipitation amount is 54 mm (2.1 in) over a span of 9 days.
In Loissin in September, humidity is 82%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and uncomfortable for travelers.
In Loissin in September, 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 Loissin.
UV Risk Categories
Weather in Loissin varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Loissin, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (37°F) | 51 mm (2.0 inches) | 91% | low |
| February Weather | 3°C (37°F) | 42 mm (1.7 inches) | 90% | low |
| March Weather | 4°C (40°F) | 54 mm (2.1 inches) | 88% | moderate |
| April Weather | 8°C (47°F) | 41 mm (1.6 inches) | 82% | moderate |
| May Weather | 12°C (55°F) | 51 mm (2.0 inches) | 74% | high |
| June Weather | 18°C (64°F) | 55 mm (2.2 inches) | 75% | very high |
| July Weather | 18°C (65°F) | 82 mm (3.2 inches) | 74% | high |
| August Weather | 19°C (66°F) | 64 mm (2.5 inches) | 71% | high |
| September Weather | 15°C (59°F) | 54 mm (2.1 inches) | 82% | moderate |
| October Weather | 11°C (52°F) | 69 mm (2.7 inches) | 86% | moderate |
| November Weather | 7°C (44°F) | 48 mm (1.9 inches) | 89% | low |
| December Weather | 3°C (38°F) | 49 mm (1.9 inches) | 93% | low |