Last updated: March 2, 2024
The weather in Istebna, Poland, during April is characterized by an average temperature of 7°C (45°F). Highs can soar to 21°C (71°F), while lows may dip to -5°C (23°F). Typically, the humidity level in Istebna throughout April hovers around 76%.
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Average temperature
Maximum temperature
Humidity
In April, Istebna averages 77 mm (3.0 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 13 hours 46 minutes of daylight, with the sun shining for approximately 10 hours 49 minutes each day. Additionally, there is a 31% probability of sunny days during this period.
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Chance of sun
In April, the UV Index in Istebna 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 | 2 | 3 | 4 | 5 | 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 | ||||||||