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September Weather in Sypniewo, Poland

Last updated: August 27, 2025

In September, the average temperature in Sypniewo, Poland is a comfortable 15°C (58°F). Expect a range of temperatures, with minimums dipping to 2°C (35°F) and maximums soaring up to 33°C (92°F). During this month, you'll likely experience 61 mm (2.4 in) of precipitation over about 10 days, contributing to an average humidity level of 78%.

September Temperature in Sypniewo

In September in Sypniewo, the average temperature is 15°C (58°F). Maximums can reach 33°C (92°F), while minimums can be as low as 2°C (35°F). This variation makes it essential for travelers to pack accordingly, ensuring comfort for both warm days and cooler nights.

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

The chart illustrates September temperature patterns in Sypniewo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sypniewo, September typically has an average temperature of 15°C (58°F), with highs reaching up to 33°C (92°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec333438465565656658504235
Data source: Temperature data for Sypniewo 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 Sypniewo

In Sypniewo in September, the precipitation amount is 61 mm (2.4 in) over a span of 10 days.

September Precipitation Trends in Sypniewo

The chart displays monthly precipitation patterns in Sypniewo, 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 Sypniewo, September typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec4741443967711066661684044
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sypniewo

In Sypniewo in September, humidity is 78%. With an average temperature of 15°C (58°F), this humidity feels like a warm and sticky embrace, making outdoor activities a bit uncomfortable and prompting the need for frequent hydration and breaks in the shade.

September Average Humidity in Sypniewo

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

In Sypniewo 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 Sypniewo.

Maximum UV Index Levels in Sypniewo for September

The chart shows the monthly maximum UV Index (UVI) for Sypniewo 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 Sypniewo typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Sypniewo 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 Sypniewo Compares to Other Months

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

This table compares monthly weather conditions in Sypniewo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)47 mm (1.9 inches)90%low
February Weather1°C (34°F)41 mm (1.6 inches)90%low
March Weather4°C (39°F)44 mm (1.7 inches)87%moderate
April Weather8°C (47°F)39 mm (1.5 inches)80%moderate
May Weather13°C (55°F)67 mm (2.6 inches)67%high
June Weather18°C (65°F)71 mm (2.8 inches)67%very high
July Weather19°C (66°F)106 mm (4.2 inches)67%very high
August Weather19°C (66°F)65 mm (2.6 inches)67%high
September Weather15°C (58°F)61 mm (2.4 inches)78%moderate
October Weather10°C (51°F)68 mm (2.7 inches)84%moderate
November Weather6°C (42°F)40 mm (1.6 inches)89%low
December Weather2°C (35°F)44 mm (1.7 inches)92%low

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