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September Weather in Borne Sulinowo, Poland

Last updated: August 27, 2025

In September, the average temperature in Borne Sulinowo, Poland hovers around 14°C (58°F). During this time, temperatures can dip to a chilly 3°C (37°F) or soar to a warm 31°C (88°F). Expect about 62 mm (2.4 in) of precipitation over roughly 10 days, accompanied by a comfortable average humidity of 78%.

September Temperature in Borne Sulinowo

In September in Borne Sulinowo, the average temperature is 14°C (58°F). The maximum can reach 31°C (88°F), while the minimum can be as low as 3°C (37°F). Be prepared for a variety of weather conditions if you're planning to travel during this time.

September Weather in Borne Sulinowo: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Borne Sulinowo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Borne Sulinowo, September typically has an average temperature of 14°C (58°F), with highs reaching up to 31°C (88°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec333438465464656558504235
Data source: Temperature data for Borne Sulinowo 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 Borne Sulinowo

In Borne Sulinowo in September, the total precipitation amount is 62 mm (2.4 in) over a period of 10 days.

September Precipitation Trends in Borne Sulinowo

The chart displays monthly precipitation patterns in Borne Sulinowo, 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 Borne Sulinowo, September typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec5745514264591076162744350
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Borne Sulinowo

In Borne Sulinowo in September, humidity is 78%. With an average temperature of 14°C (58°F), this humidity feels like a damp embrace, making traveling a bit uncomfortable as the air clings to your skin, causing you to sweat more than usual while exploring.

September Average Humidity in Borne Sulinowo

This chart illustrates the average monthly humidity levels in Borne Sulinowo, 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 Borne Sulinowo 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 Borne Sulinowo

In Borne Sulinowo 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 Borne Sulinowo.

Maximum UV Index Levels in Borne Sulinowo for September

The chart shows the monthly maximum UV Index (UVI) for Borne Sulinowo 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 Borne Sulinowo typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568875321
Data source: Borne Sulinowo 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 Borne Sulinowo Compares to Other Months

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

This table compares monthly weather conditions in Borne Sulinowo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)57 mm (2.3 inches)90%low
February Weather1°C (34°F)45 mm (1.8 inches)90%low
March Weather3°C (38°F)51 mm (2.0 inches)87%moderate
April Weather8°C (46°F)42 mm (1.7 inches)80%moderate
May Weather12°C (54°F)64 mm (2.5 inches)67%high
June Weather18°C (65°F)59 mm (2.3 inches)67%very high
July Weather18°C (65°F)107 mm (4.2 inches)67%very high
August Weather19°C (66°F)61 mm (2.4 inches)67%high
September Weather14°C (58°F)62 mm (2.4 inches)78%moderate
October Weather10°C (50°F)74 mm (2.9 inches)84%moderate
November Weather5°C (42°F)43 mm (1.7 inches)89%low
December Weather2°C (35°F)50 mm (1.9 inches)92%low

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