Last updated: March 2, 2024
The weather in Gromnik, Poland, during May is characterized by an average temperature of 13°C (56°F). Highs can soar to 26°C (80°F), while lows may dip to 1°C (34°F). Typically, the humidity level in Gromnik throughout May hovers around 69%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Gromnik averages 117 mm (4.6 inches) of rainfall, typically over the course of 17 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.
Precipitation
Rainy days
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Chance of sun
In May, the UV Index in Gromnik 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 | ||||||||