Last updated: March 2, 2024
The weather in Mirna, Slovenia, during September is characterized by an average temperature of 16°C (62°F). Highs can soar to 30°C (85°F), while lows may dip to 4°C (39°F). Typically, the humidity level in Mirna throughout September hovers around 64%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Mirna averages 143 mm (5.6 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 12 hours 29 minutes of daylight, with the sun shining for approximately 10 hours 35 minutes each day. Additionally, there is a 52% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In September, the UV Index in Mirna reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 1 | 2 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||