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September Weather in Rotmanka, Poland

Last updated: August 27, 2025

In September, the average temperature in Rotmanka, Poland is a comfortable 14°C (58°F), with minimums dropping to 3°C (37°F) and maximums soaring to 30°C (87°F). Expect about 70 mm (2.7 in) of precipitation over 11 days, contributing to an average humidity of 81%. This blend of warmth and moisture creates a vibrant atmosphere for exploring!

September Temperature in Rotmanka

In September in Rotmanka, the average temperature is 14°C (58°F). Maximums can reach 30°C (87°F), and minimums can drop to as low as 3°C (37°F). It's advisable to pack layers to accommodate the varying temperatures while exploring the area.

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

The chart illustrates September temperature patterns in Rotmanka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rotmanka, September typically has an average temperature of 14°C (58°F), with highs reaching up to 30°C (87°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec323237455363656558504234
Data source: Temperature data for Rotmanka 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 Rotmanka

In Rotmanka in September, the precipitation amount is 70 mm (2.7 in) spread over 11 days.

September Precipitation Trends in Rotmanka

The chart displays monthly precipitation patterns in Rotmanka, 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 Rotmanka, September typically receives around 70 mm (2.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec4437454075731097570634049
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rotmanka

In Rotmanka in September, humidity is 81%. With an average temperature of 14°C (58°F), this humidity feels like a warm blanket wrapping around you, making outdoor adventures sticky and challenging, while also providing a lush, vibrant atmosphere perfect for exploring.

September Average Humidity in Rotmanka

This chart illustrates the average monthly humidity levels in Rotmanka, 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 Rotmanka is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%88%84%77%76%76%76%81%86%89%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rotmanka

In Rotmanka in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Rotmanka.

Maximum UV Index Levels in Rotmanka for September

The chart shows the monthly maximum UV Index (UVI) for Rotmanka 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 Rotmanka typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567765311
Data source: Rotmanka 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 Rotmanka Compares to Other Months

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

This table compares monthly weather conditions in Rotmanka, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)44 mm (1.7 inches)89%low
February Weather0°C (33°F)37 mm (1.5 inches)89%low
March Weather3°C (38°F)45 mm (1.8 inches)88%moderate
April Weather7°C (45°F)40 mm (1.6 inches)84%moderate
May Weather12°C (53°F)75 mm (3.0 inches)76%high
June Weather17°C (64°F)73 mm (2.9 inches)76%high
July Weather18°C (65°F)109 mm (4.3 inches)76%high
August Weather18°C (65°F)75 mm (2.9 inches)76%high
September Weather14°C (58°F)70 mm (2.7 inches)81%moderate
October Weather10°C (50°F)63 mm (2.5 inches)86%moderate
November Weather5°C (42°F)40 mm (1.6 inches)89%low
December Weather1°C (35°F)49 mm (1.9 inches)89%low

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