Last updated: August 23, 2025
In Osteel, Germany, the average temperature in September is a pleasant 15°C (59°F). Expect a range from a cool 5°C (41°F) to a warm 28°C (83°F). During this month, you can anticipate approximately 68 mm (2.7 in) of precipitation spread across 13 days, with an average humidity level of 83%. Enjoy the mild climate while preparing for some occasional rain!
In September in Osteel, the average temperature is 15°C (59°F). Maximums can reach 28°C (83°F) and minimums can be as low as 5°C (41°F). This mild climate makes it a perfect time for travelers to explore the beautiful sights and enjoy outdoor activities.
In Osteel in September, the precipitation amount is 68 mm (2.7 in) spread over 13 days.
In Osteel in September humidity is 83%. With an average temperature of 15°C (59°F), this humidity feels like a cozy, damp embrace that can be quite stifling for traveling, making even short walks feel more exhausting than they should, and prompting a need for frequent breaks in shaded or air-conditioned areas.
In Osteel 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 Osteel.
UV Risk Categories
Weather in Osteel varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Osteel, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 62 mm (2.5 inches) | 88% | low |
| February Weather | 4°C (40°F) | 59 mm (2.3 inches) | 88% | low |
| March Weather | 6°C (43°F) | 66 mm (2.6 inches) | 86% | moderate |
| April Weather | 9°C (48°F) | 45 mm (1.8 inches) | 84% | moderate |
| May Weather | 12°C (54°F) | 63 mm (2.5 inches) | 80% | high |
| June Weather | 17°C (63°F) | 76 mm (3.0 inches) | 75% | very high |
| July Weather | 18°C (64°F) | 94 mm (3.7 inches) | 75% | high |
| August Weather | 18°C (65°F) | 90 mm (3.5 inches) | 75% | high |
| September Weather | 15°C (59°F) | 68 mm (2.7 inches) | 83% | moderate |
| October Weather | 12°C (54°F) | 87 mm (3.4 inches) | 86% | moderate |
| November Weather | 7°C (45°F) | 53 mm (2.1 inches) | 87% | low |
| December Weather | 5°C (41°F) | 75 mm (3.0 inches) | 86% | low |