Last updated: March 2, 2024
The weather in Jastarnia, Poland, during July is characterized by an average temperature of 18°C (65°F). Highs can soar to 24°C (76°F), while lows may dip to 14°C (58°F). Typically, the humidity level in Jastarnia throughout July hovers around 76%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In July, Jastarnia averages 81 mm (3.2 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 16 hours 37 minutes of daylight, with the sun shining for approximately 14 hours 19 minutes each day. Additionally, there is a 47% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In July, the UV Index in Jastarnia reaches a maximum of 7, 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 | 2 | 4 | 5 | 6 | 7 | 7 | 7 | 6 | 4 | 3 | 2 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||