Last updated: August 27, 2025
In September, the average temperature in Hardenberg, Netherlands hovers around a comfortable 15°C (59°F). Expect a minimum of 3°C (37°F) and a pleasant maximum of 31°C (88°F). During this month, 63 mm (2.5 in) of precipitation is likely over approximately 9 days, accompanied by an average humidity level of 83%. Stay prepared for varied weather!
In September in Hardenberg, the average temperature is 15°C (59°F). Maximums can reach 31°C (88°F), and minimums can be as low as 3°C (37°F). This makes Hardenberg an ideal destination for travelers seeking mild weather with the potential for warm days and cool nights.
In Hardenberg in September, the total precipitation amount is 63 mm (2.5 in) spread over a duration of 9 days.
In Hardenberg 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 Hardenberg 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 Hardenberg.
UV Risk Categories
Weather in Hardenberg varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Hardenberg, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 63 mm (2.5 inches) | 88% | low |
| February Weather | 4°C (40°F) | 71 mm (2.8 inches) | 88% | low |
| March Weather | 6°C (44°F) | 74 mm (2.9 inches) | 86% | moderate |
| April Weather | 9°C (49°F) | 37 mm (1.5 inches) | 84% | moderate |
| May Weather | 13°C (56°F) | 63 mm (2.5 inches) | 80% | high |
| June Weather | 18°C (65°F) | 72 mm (2.8 inches) | 75% | very high |
| July Weather | 19°C (66°F) | 81 mm (3.2 inches) | 75% | very high |
| August Weather | 19°C (66°F) | 86 mm (3.4 inches) | 75% | high |
| September Weather | 15°C (59°F) | 63 mm (2.5 inches) | 83% | moderate |
| October Weather | 12°C (54°F) | 82 mm (3.2 inches) | 86% | moderate |
| November Weather | 7°C (45°F) | 51 mm (2.0 inches) | 87% | low |
| December Weather | 5°C (41°F) | 84 mm (3.3 inches) | 86% | low |