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September Weather in Sulmierzyce, Poland

Last updated: August 27, 2025

In September, the average temperature in Sulmierzyce, Poland hovers around 15°C (60°F). Expect a chilly minimum of 2°C (36°F) and a warm maximum of 32°C (90°F). Be prepared for some rain, as precipitation amounts to 69 mm (2.7 in) across approximately 10 days. Don't forget, the average humidity sits at a cozy 72%, adding to the local atmosphere.

September Temperature in Sulmierzyce

In September in Sulmierzyce, 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 Sulmierzyce: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Sulmierzyce, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sulmierzyce, 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).
JanFebMarAprMayJunJulAugSepOctNovDec333540495768686859524336
Data source: Temperature data for Sulmierzyce 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 Sulmierzyce

In Sulmierzyce in September, the precipitation amount is 69 mm (2.7 in) spread over a period of 10 days.

September Precipitation Trends in Sulmierzyce

The chart displays monthly precipitation patterns in Sulmierzyce, 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 Sulmierzyce, September typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec424443387081878469633451
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sulmierzyce

In Sulmierzyce 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 Sulmierzyce

This chart illustrates the average monthly humidity levels in Sulmierzyce, 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 Sulmierzyce 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 Sulmierzyce

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

Maximum UV Index Levels in Sulmierzyce for September

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

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

This table compares monthly weather conditions in Sulmierzyce, 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 (1.7 inches)89%low
February Weather2°C (35°F)44 mm (1.7 inches)87%low
March Weather4°C (40°F)43 mm (1.7 inches)84%moderate
April Weather9°C (49°F)38 mm (1.5 inches)78%moderate
May Weather14°C (57°F)70 mm (2.7 inches)63%high
June Weather20°C (68°F)81 mm (3.2 inches)63%very high
July Weather20°C (68°F)87 mm (3.4 inches)61%very high
August Weather20°C (69°F)84 mm (3.3 inches)65%high
September Weather15°C (60°F)69 mm (2.7 inches)72%high
October Weather11°C (52°F)63 mm (2.5 inches)80%moderate
November Weather6°C (43°F)34 mm (1.3 inches)87%low
December Weather2°C (36°F)51 mm (2.0 inches)91%low

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