Last updated: March 2, 2024
The weather in Sejny, Poland, during July is characterized by an average temperature of 19°C (66°F). Highs can soar to 29°C (85°F), while lows may dip to 10°C (49°F). Typically, the humidity level in Sejny throughout July hovers around 60%.
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Average temperature
Maximum temperature
Humidity
In July, Sejny averages 93 mm (3.7 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 16 hours 30 minutes of daylight, with the sun shining for approximately 13 hours 56 minutes each day. Additionally, there is a 47% probability of sunny days during this period.
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Chance of sun
In July, the UV Index in Sejny 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 | 2 | 3 | 4 | 5 | 7 | 7 | 7 | 6 | 5 | 4 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||