Last updated: March 2, 2024
The weather in Siedlce, Poland, during May is characterized by an average temperature of 13°C (56°F). Highs can soar to 27°C (80°F), while lows may dip to 1°C (34°F). Typically, the humidity level in Siedlce throughout May hovers around 69%.
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Average temperature
Maximum temperature
Humidity
In May, Siedlce averages 114 mm (4.5 inches) of rainfall, typically over the course of 18 rainy days. The month enjoys an average of 15 hours 23 minutes of daylight, with the sun shining for approximately 11 hours 45 minutes each day. Additionally, there is a 34% probability of sunny days during this period.
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Chance of sun
In May, the UV Index in Siedlce reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, 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 | 4 | 5 | 7 | 7 | 7 | 7 | 5 | 3 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||