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September Weather in Bytnica, Poland

Last updated: August 27, 2025

In September, the average temperature in Bytnica, Poland is a comfortable 15°C (60°F). You'll experience a delightful range, with minimum temperatures dipping to 2°C (36°F) and highs reaching up to 32°C (90°F). Expect about 55 mm (2.2 in) of precipitation spread across 9 days, contributing to an average humidity of 78% for that month.

September Temperature in Bytnica

In September in Bytnica, the average temperature is 15°C (60°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 2°C (36°F). Travelers should pack accordingly to enjoy both warm days and cooler nights.

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

The chart illustrates September temperature patterns in Bytnica, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bytnica, September typically has an average temperature of 15°C (60°F), with highs reaching up to 32°C (90°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec343640495768686860524337
Data source: Temperature data for Bytnica generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Bytnica

In Bytnica in September, the precipitation amount is 55 mm (2.2 in) over a span of 9 days.

September Precipitation Trends in Bytnica

The chart displays monthly precipitation patterns in Bytnica, 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 Bytnica, September typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec524951346150826355624253
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bytnica

In Bytnica in September, humidity is 78%. With an average temperature of 15°C (60°F), this humidity feels like a warm, damp embrace that can make outdoor activities a bit uncomfortable, highlighting the importance of staying hydrated and taking breaks in the shade while exploring.

September Average Humidity in Bytnica

This chart illustrates the average monthly humidity levels in Bytnica, 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 Bytnica is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%81%67%67%67%67%78%84%89%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bytnica

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

Maximum UV Index Levels in Bytnica for September

The chart shows the monthly maximum UV Index (UVI) for Bytnica 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 Bytnica typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124577876321
Data source: Bytnica 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 Bytnica Compares to Other Months

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

This table compares monthly weather conditions in Bytnica, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)52 mm (2.1 inches)90%low
February Weather2°C (36°F)49 mm (1.9 inches)90%low
March Weather5°C (41°F)51 mm (2.0 inches)87%moderate
April Weather9°C (49°F)34 mm (1.4 inches)80%moderate
May Weather14°C (57°F)61 mm (2.4 inches)67%high
June Weather20°C (68°F)50 mm (2.0 inches)67%high
July Weather20°C (68°F)82 mm (3.2 inches)67%very high
August Weather20°C (69°F)63 mm (2.5 inches)67%high
September Weather15°C (60°F)55 mm (2.2 inches)78%high
October Weather11°C (52°F)62 mm (2.4 inches)84%moderate
November Weather6°C (43°F)42 mm (1.7 inches)89%low
December Weather3°C (37°F)53 mm (2.1 inches)92%low

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