Last updated: August 23, 2025
In Hessisch Oldendorf, Germany, the average temperature in September is a mild 15°C (59°F). Expect a range from a cool 2°C (35°F) to a warm 31°C (88°F), making it a month of contrasts. Rain lovers note, 57 mm (2.2 in) of precipitation typically falls over 10 days, with humidity levels averaging around 81%. Prepare accordingly to enjoy all that this vibrant destination has to offer!
In September in Hessisch Oldendorf, the average temperature is 15°C (59°F). Maximum temperatures can reach 31°C (88°F), while the minimum can drop as low as 2°C (35°F). Be sure to pack layers for your trip, as the weather can vary greatly throughout the day.
In Hessisch Oldendorf in September, the precipitation amount is 57 mm (2.2 in) over a span of 10 days.
In Hessisch Oldendorf 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 Hessisch Oldendorf 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 Hessisch Oldendorf.
UV Risk Categories
Weather in Hessisch Oldendorf varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Hessisch Oldendorf, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (37°F) | 65 mm (2.5 inches) | 91% | low |
| February Weather | 4°C (39°F) | 68 mm (2.7 inches) | 89% | low |
| March Weather | 6°C (43°F) | 69 mm (2.7 inches) | 87% | moderate |
| April Weather | 9°C (49°F) | 44 mm (1.7 inches) | 82% | moderate |
| May Weather | 13°C (56°F) | 62 mm (2.4 inches) | 73% | high |
| June Weather | 18°C (65°F) | 70 mm (2.8 inches) | 66% | very high |
| July Weather | 18°C (66°F) | 91 mm (3.6 inches) | 66% | very high |
| August Weather | 19°C (66°F) | 72 mm (2.8 inches) | 67% | high |
| September Weather | 15°C (59°F) | 57 mm (2.2 inches) | 81% | moderate |
| October Weather | 11°C (53°F) | 82 mm (3.2 inches) | 86% | moderate |
| November Weather | 6°C (44°F) | 47 mm (1.9 inches) | 90% | low |
| December Weather | 4°C (40°F) | 78 mm (3.1 inches) | 90% | low |