Last updated: August 23, 2025
In Oer-Erkenschwick, Germany, the average temperature in September hovers around 15°C (60°F), with extremes ranging from a brisk 2°C (36°F) to a warm 32°C (90°F). This month typically sees an average precipitation of 61 mm (2.4 in) spread over 10 days, contributing to a high average humidity of 81%. Enjoy the mild climate while staying prepared for the occasional rain!
In September in Oer-Erkenschwick, the average temperature is 15°C (60°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 2°C (36°F). Travelers should pack accordingly to enjoy both warm days and cooler nights.
In Oer-Erkenschwick in September, the precipitation amount is 61 mm (2.4 in) over a span of 10 days.
In Oer-Erkenschwick in September, humidity is 81%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sluggish and draining, which can challenge even the best-prepared traveler.
In Oer-Erkenschwick 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 Oer-Erkenschwick.
UV Risk Categories
Weather in Oer-Erkenschwick varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Oer-Erkenschwick, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 71 mm (2.8 inches) | 91% | low |
| February Weather | 5°C (40°F) | 80 mm (3.1 inches) | 90% | low |
| March Weather | 7°C (44°F) | 75 mm (3.0 inches) | 87% | moderate |
| April Weather | 10°C (50°F) | 35 mm (1.4 inches) | 84% | moderate |
| May Weather | 14°C (57°F) | 58 mm (2.3 inches) | 77% | high |
| June Weather | 19°C (66°F) | 59 mm (2.3 inches) | 74% | very high |
| July Weather | 19°C (67°F) | 82 mm (3.2 inches) | 72% | very high |
| August Weather | 19°C (67°F) | 70 mm (2.7 inches) | 71% | high |
| September Weather | 15°C (60°F) | 61 mm (2.4 inches) | 81% | moderate |
| October Weather | 12°C (54°F) | 88 mm (3.5 inches) | 88% | moderate |
| November Weather | 7°C (45°F) | 55 mm (2.2 inches) | 91% | low |
| December Weather | 5°C (41°F) | 96 mm (3.8 inches) | 92% | low |