Last updated: March 2, 2024
The weather in Mielno, Poland, during September is characterized by an average temperature of 14°C (57°F). Highs can soar to 28°C (82°F), while lows may dip to 3°C (38°F). Typically, the humidity level in Mielno throughout September hovers around 71%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Mielno averages 79 mm (3.1 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 12 hours 37 minutes of daylight, with the sun shining for approximately 9 hours 59 minutes each day. Additionally, there is a 38% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In September, the UV Index in Mielno reaches a maximum of 5, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 30 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 | 5 | 5 | 5 | 5 | 3 | 2 | 1 | 1 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||