Last updated: March 2, 2024
The weather in Karlstejn, Czech Republic, during July is characterized by an average temperature of 20°C (68°F). Highs can soar to 32°C (90°F), while lows may dip to 9°C (48°F). Typically, the humidity level in Karlstejn throughout July hovers around 80%.
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Average temperature
Maximum temperature
Humidity
In July, Karlstejn averages 66 mm (2.6 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 15 hours 49 minutes of daylight, with the sun shining for approximately 13 hours 48 minutes each day. Additionally, there is a 34% probability of sunny days during this period.
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Chance of sun
In July, the UV Index in Karlstejn reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 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 | 2 | 3 | 5 | 7 | 8 | 8 | 8 | 6 | 5 | 3 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||