Last updated: August 23, 2025
In September, the average temperature in Kolln-Reisiek, Germany hovers around 15°C (59°F), with a minimum dipping to 2°C (35°F) and a maximum soaring up to 30°C (86°F). Expect an average precipitation of 53 mm (2.1 in) spread over 10 days, coupled with a relatively high average humidity of 81%.
In September in Kolln-Reisiek, the average temperature is 15°C (59°F), with maximums reaching up to 30°C (86°F) and minimums dropping as low as 2°C (35°F). This variability makes it advisable for travelers to pack layers to comfortably accommodate both warm afternoons and chilly evenings.
In Kolln-Reisiek in September, the precipitation amount is 53 mm (2.1 in) spread over a duration of 10 days.
In Kolln-Reisiek in September humidity is 81%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket draped over you, making traveling quite uncomfortable as you constantly wipe away beads of sweat and feel the stickiness clinging to your clothes.
In Kolln-Reisiek 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 Kolln-Reisiek.
UV Risk Categories
Weather in Kolln-Reisiek varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kolln-Reisiek, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 66 mm (2.6 inches) | 91% | low |
| February Weather | 3°C (38°F) | 58 mm (2.3 inches) | 89% | low |
| March Weather | 5°C (41°F) | 67 mm (2.6 inches) | 87% | moderate |
| April Weather | 8°C (47°F) | 42 mm (1.7 inches) | 82% | moderate |
| May Weather | 13°C (55°F) | 71 mm (2.8 inches) | 73% | high |
| June Weather | 18°C (64°F) | 65 mm (2.5 inches) | 66% | very high |
| July Weather | 18°C (64°F) | 83 mm (3.3 inches) | 66% | high |
| August Weather | 18°C (65°F) | 70 mm (2.8 inches) | 67% | high |
| September Weather | 15°C (59°F) | 53 mm (2.1 inches) | 81% | moderate |
| October Weather | 11°C (53°F) | 85 mm (3.4 inches) | 86% | moderate |
| November Weather | 7°C (44°F) | 53 mm (2.1 inches) | 90% | low |
| December Weather | 4°C (40°F) | 72 mm (2.8 inches) | 90% | low |