Last updated: March 2, 2024
The weather in Weil am Rhein, Germany, during September is characterized by an average temperature of 16°C (60°F). Highs can soar to 28°C (83°F), while lows may dip to 4°C (39°F). Typically, the humidity level in Weil am Rhein throughout September hovers around 81%.
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Average temperature
Maximum temperature
Humidity
In September, Weil am Rhein averages 67 mm (2.6 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 12 hours 31 minutes of daylight, with the sun shining for approximately 10 hours 45 minutes each day. Additionally, there is a 43% probability of sunny days during this period.
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Chance of sun
In September, the UV Index in Weil am Rhein reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 25 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 6 | 5 | 4 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||