Last updated: March 2, 2024
The weather in Frederiksvaerk, Denmark, during September is characterized by an average temperature of 15°C (59°F). Highs can soar to 22°C (72°F), while lows may dip to 10°C (51°F). Typically, the humidity level in Frederiksvaerk throughout September hovers around 83%.
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Average temperature
Maximum temperature
Humidity
In September, Frederiksvaerk averages 95 mm (3.7 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 12 hours 40 minutes of daylight, with the sun shining for approximately 10 hours 40 minutes each day. Additionally, there is a 31% probability of sunny days during this period.
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Rainy days
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Chance of sun
In September, the UV Index in Frederiksvaerk reaches a maximum of 5, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 30 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 | 5 | 5 | 4 | 3 | 2 | 1 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||