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September Weather in Regnow, Poland

Last updated: August 27, 2025

In September, the average temperature in Regnow, Poland hovers around 15°C (59°F). Expect a range with minimums dipping to 1°C (35°F) and maximums soaring up to 30°C (87°F). This month also brings about 80 mm (3.2 in) of precipitation over approximately 12 days, contributing to an average humidity level of 68%. Stay prepared for a mix of weather as you enjoy your time in this vibrant locale!

September Temperature in Regnow

In September in Regnow, the average temperature is 15°C (59°F), with maximums reaching 30°C (87°F) and minimums diving as low as 1°C (35°F). This makes it a great time for travelers to experience a diverse range of weather, so packing layers is advisable.

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

The chart illustrates September temperature patterns in Regnow, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Regnow, September typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (87°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec313339485667676759514235
Data source: Temperature data for Regnow 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 Regnow

In Regnow in September, the precipitation amount is 80 mm (3.2 in) over a span of 12 days.

September Precipitation Trends in Regnow

The chart displays monthly precipitation patterns in Regnow, 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 Regnow, September typically receives around 80 mm (3.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec414740417769849380673249
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Regnow

In Regnow in September, humidity is 68%. With an average temperature of 15°C (59°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls and sightseeing, but travelers should be prepared for occasional discomfort as the mugginess can dampen outdoor activities.

September Average Humidity in Regnow

This chart illustrates the average monthly humidity levels in Regnow, 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 Regnow is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%76%58%56%56%55%68%84%89%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Regnow

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

Maximum UV Index Levels in Regnow for September

The chart shows the monthly maximum UV Index (UVI) for Regnow 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 Regnow typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578876321
Data source: Regnow 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 Regnow Compares to Other Months

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

This table compares monthly weather conditions in Regnow, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)41 mm (1.6 inches)91%low
February Weather1°C (33°F)47 mm (1.8 inches)89%low
March Weather4°C (39°F)40 mm (1.6 inches)86%moderate
April Weather9°C (48°F)41 mm (1.6 inches)76%moderate
May Weather14°C (57°F)77 mm (3.0 inches)58%high
June Weather19°C (67°F)69 mm (2.7 inches)56%very high
July Weather20°C (68°F)84 mm (3.3 inches)56%very high
August Weather20°C (67°F)93 mm (3.6 inches)55%high
September Weather15°C (59°F)80 mm (3.2 inches)68%high
October Weather10°C (51°F)67 mm (2.6 inches)84%moderate
November Weather5°C (42°F)32 mm (1.3 inches)89%low
December Weather1°C (35°F)49 mm (1.9 inches)91%low

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