Last updated: August 27, 2025
In Stary Wisnicz, Poland, the average temperature in September hovers around 15°C (59°F). Expect a temperature range from a brisk 2°C (37°F) to a warm 31°C (88°F). During this month, you'll likely encounter approximately 100 mm (3.9 in) of precipitation spread over 12 days, contributing to a relatively high average humidity of 69%. Prepare for a mix of weather as you enjoy your time in this vibrant location!
In September in Stary Wisnicz, the average temperature is 15°C (59°F). Maximum temperatures can reach 31°C (88°F), while minimum temperatures can drop as low as 2°C (37°F). Be prepared for a wide range of temperatures and pack accordingly for your trip.
In Stary Wisnicz in September, the precipitation amount is 100 mm (3.9 in) over the course of 12 days.
In Stary Wisnicz in September humidity is 69%. With an average temperature of 15°C (59°F), this humidity feels like a mild blanket wrapping around you, making it slightly uncomfortable for traveling; you'll likely find yourself seeking shade and refreshing drinks to stay cool as you explore.
In Stary Wisnicz in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Stary Wisnicz, you can refer to this Hourly UV Index in Stary Wisnicz.
UV Risk Categories
Weather in Stary Wisnicz varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Stary Wisnicz, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (32°F) | 38 mm (1.5 inches) | 91% | low |
| February Weather | 2°C (35°F) | 56 mm (2.2 inches) | 88% | low |
| March Weather | 4°C (40°F) | 44 mm (1.7 inches) | 86% | moderate |
| April Weather | 9°C (49°F) | 64 mm (2.5 inches) | 77% | moderate |
| May Weather | 14°C (57°F) | 101 mm (4.0 inches) | 69% | high |
| June Weather | 19°C (67°F) | 79 mm (3.1 inches) | 69% | very high |
| July Weather | 20°C (68°F) | 103 mm (4.0 inches) | 63% | very high |
| August Weather | 20°C (68°F) | 123 mm (4.8 inches) | 59% | high |
| September Weather | 15°C (59°F) | 100 mm (3.9 inches) | 69% | high |
| October Weather | 11°C (51°F) | 80 mm (3.2 inches) | 85% | moderate |
| November Weather | 6°C (42°F) | 49 mm (1.9 inches) | 90% | low |
| December Weather | 2°C (35°F) | 58 mm (2.3 inches) | 91% | low |