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September Weather in Reszel, Poland

Last updated: August 27, 2025

In September, the average temperature in Reszel, Poland hovers around 14°C (58°F). Expect a chilly minimum of 3°C (38°F), while sunny days can reach a pleasant 28°C (83°F). With precipitation measuring 68 mm (2.7 in) spread across 11 days, it's wise to carry an umbrella. Don’t forget, the air carries an average humidity of 71%, adding a touch of moisture to the atmosphere.

September Temperature in Reszel

In September in Reszel, the average temperature is 14°C (58°F). Maximums can reach 28°C (83°F), and minimums can be as low as 3°C (38°F). This range makes it an ideal time for travelers to enjoy a variety of outdoor activities while also being prepared for cooler evenings.

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

The chart illustrates September temperature patterns in Reszel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Reszel, September typically has an average temperature of 14°C (58°F), with highs reaching up to 28°C (83°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec303137455464656557494133
Data source: Temperature data for Reszel 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 Reszel

In Reszel in September, the total precipitation amount is 68 mm (2.7 in) spread over a duration of 11 days.

September Precipitation Trends in Reszel

The chart displays monthly precipitation patterns in Reszel, 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 Reszel, September typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec4440464279531067768684255
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Reszel

In Reszel in September humidity is 71%. With an average temperature of 14°C (58°F), this humidity feels like a damp embrace, making it essential for travelers to pack light, breathable clothing and stay hydrated while exploring the sights.

September Average Humidity in Reszel

This chart illustrates the average monthly humidity levels in Reszel, 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 Reszel is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%87%76%58%56%59%60%71%86%90%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Reszel

In Reszel 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 Reszel.

Maximum UV Index Levels in Reszel for September

The chart shows the monthly maximum UV Index (UVI) for Reszel 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 Reszel typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568765321
Data source: Reszel 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 Reszel Compares to Other Months

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

This table compares monthly weather conditions in Reszel, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)44 mm (1.7 inches)92%low
February Weather0°C (31°F)39 mm (1.6 inches)90%low
March Weather3°C (37°F)46 mm (1.8 inches)87%moderate
April Weather7°C (46°F)42 mm (1.7 inches)76%moderate
May Weather12°C (54°F)79 mm (3.1 inches)58%high
June Weather18°C (65°F)53 mm (2.1 inches)56%very high
July Weather19°C (66°F)106 mm (4.2 inches)59%high
August Weather18°C (65°F)77 mm (3.0 inches)60%high
September Weather14°C (58°F)68 mm (2.7 inches)71%moderate
October Weather10°C (49°F)68 mm (2.7 inches)86%moderate
November Weather5°C (41°F)41 mm (1.6 inches)90%low
December Weather1°C (34°F)54 mm (2.1 inches)93%low

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