Last updated: August 23, 2025
In September, the average temperature in Osterholz-Scharmbeck, Germany hovers around 15°C (59°F). You can expect a range from a chilly 4°C (40°F) on cooler days to a warm 31°C (88°F) when the sun shines brightly. Don't forget your umbrella, as 53 mm (2.1 in) of precipitation typically falls over 11 days this month, contributing to an average humidity of a humid 81%.
In September in Osterholz-Scharmbeck, the average temperature is 15°C (59°F). Maximums can reach 31°C (88°F), and minimums can drop to as low as 4°C (40°F). This variety in temperatures makes it advisable for travelers to pack layers and be prepared for both warm and cool conditions.
In Osterholz-Scharmbeck in September, the precipitation amount is 53 mm (2.1 in) over the course of 11 days.
In Osterholz-Scharmbeck 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 Osterholz-Scharmbeck 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 Osterholz-Scharmbeck.
UV Risk Categories
Weather in Osterholz-Scharmbeck varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Osterholz-Scharmbeck, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 63 mm (2.5 inches) | 91% | low |
| February Weather | 4°C (39°F) | 60 mm (2.3 inches) | 89% | low |
| March Weather | 6°C (43°F) | 65 mm (2.6 inches) | 87% | moderate |
| April Weather | 9°C (48°F) | 53 mm (2.1 inches) | 82% | moderate |
| May Weather | 13°C (56°F) | 63 mm (2.5 inches) | 73% | high |
| June Weather | 18°C (64°F) | 77 mm (3.0 inches) | 66% | very high |
| July Weather | 18°C (65°F) | 77 mm (3.0 inches) | 66% | high |
| August Weather | 18°C (66°F) | 74 mm (2.9 inches) | 67% | high |
| September Weather | 15°C (59°F) | 53 mm (2.1 inches) | 81% | moderate |
| October Weather | 12°C (53°F) | 86 mm (3.4 inches) | 86% | moderate |
| November Weather | 7°C (45°F) | 50 mm (2.0 inches) | 90% | low |
| December Weather | 5°C (40°F) | 76 mm (3.0 inches) | 90% | low |