Last updated: March 2, 2024
The weather in Novy Jachymov, Czech Republic, during September is characterized by an average temperature of 15°C (59°F). Highs can soar to 28°C (83°F), while lows may dip to 4°C (39°F). Typically, the humidity level in Novy Jachymov throughout September hovers around 82%.
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In September, Novy Jachymov averages 62 mm (2.4 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 12 hours 33 minutes of daylight, with the sun shining for approximately 10 hours 15 minutes each day. Additionally, there is a 41% probability of sunny days during this period.
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In September, the UV Index in Novy Jachymov 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 | 5 | 4 | 3 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||