nomadseason

September Weather in Olesnica, Poland

Last updated: August 27, 2025

In Olesnica, Poland, the average temperature in September hovers around 15°C (60°F). However, temperatures can range from a chilly 2°C (35°F) to a warm 32°C (89°F). Expect about 75 mm (2.9 in) of precipitation spread over 10 days, and a comfortable average humidity of 72%.

September Temperature in Olesnica

In September in Olesnica, the average temperature is 15°C (60°F). Maximum temperatures can reach 32°C (89°F), while the minimum can drop as low as 2°C (35°F). Be prepared for a range of weather conditions when traveling to Olesnica during this time.

September Weather in Olesnica: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Olesnica, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Olesnica, September typically has an average temperature of 15°C (60°F), with highs reaching up to 32°C (89°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec333540495768676859524336
Data source: Temperature data for Olesnica generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Olesnica

In Olesnica in September, the precipitation amount is 75 mm (2.9 in) spread over a period of 10 days.

September Precipitation Trends in Olesnica

The chart displays monthly precipitation patterns in Olesnica, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Olesnica, September typically receives around 75 mm (2.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec424544427381848775673652
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Olesnica

In Olesnica in September humidity is 72%. With an average temperature of 15°C (60°F), this humidity feels like a warm embrace, creating a slightly muggy atmosphere that can make strolling around a bit sticky. Travelers might find themselves longing for a refreshing breeze, and it’s advisable to stay hydrated while exploring local sights.

September Average Humidity in Olesnica

This chart illustrates the average monthly humidity levels in Olesnica, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Olesnica is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%84%78%63%63%61%65%72%80%87%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Olesnica

In Olesnica 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 Olesnica, you can refer to this Hourly UV Index in Olesnica.

Maximum UV Index Levels in Olesnica for September

The chart shows the monthly maximum UV Index (UVI) for Olesnica in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Olesnica typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578876321
Data source: Olesnica September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Olesnica Compares to Other Months

Weather in Olesnica varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Olesnica, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Olesnica, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)42 mm (1.6 inches)89%low
February Weather2°C (35°F)45 mm (1.8 inches)87%low
March Weather4°C (40°F)44 mm (1.7 inches)84%moderate
April Weather9°C (49°F)42 mm (1.6 inches)78%moderate
May Weather14°C (57°F)73 mm (2.9 inches)63%high
June Weather20°C (68°F)81 mm (3.2 inches)63%very high
July Weather20°C (68°F)84 mm (3.3 inches)61%very high
August Weather20°C (69°F)87 mm (3.4 inches)65%high
September Weather15°C (60°F)75 mm (2.9 inches)72%high
October Weather11°C (52°F)67 mm (2.7 inches)80%moderate
November Weather6°C (43°F)35 mm (1.4 inches)87%low
December Weather2°C (36°F)52 mm (2.1 inches)91%low

Compare Olesnica's Climate with Cities Worldwide