Last updated: March 2, 2024
The weather in Rettenberg, Germany, during April is characterized by an average temperature of 6°C (42°F). Highs can soar to 18°C (65°F), while lows may dip to -7°C (19°F). Typically, the humidity level in Rettenberg throughout April hovers around 83%.
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Average temperature
Maximum temperature
Humidity
In April, Rettenberg averages 98 mm (3.9 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 13 hours 39 minutes of daylight, with the sun shining for approximately 11 hours 21 minutes each day. Additionally, there is a 41% probability of sunny days during this period.
Precipitation
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Chance of sun
In April, the UV Index in Rettenberg reaches a maximum of 7, 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 | 4 | 5 | 6 | 7 | 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 | ||||||||