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September Weather in Sitno, Poland

Last updated: August 27, 2025

In Sitno, Poland, the average temperature in September hovers around 15°C (59°F). Expect a minimum of 1°C (35°F) and a maximum of 29°C (84°F). During this month, precipitation averages 81 mm (3.2 in) over 9 days, contributing to an average humidity of 70%.

September Temperature in Sitno

In September in Sitno, the average temperature is 15°C (59°F). Maximums can reach 29°C (84°F), while minimums can be as low as 1°C (35°F). Travelers should be prepared for a wide range of temperatures, making layering essential for comfort during their visit.

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

The chart illustrates September temperature patterns in Sitno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sitno, September typically has an average temperature of 15°C (59°F), with highs reaching up to 29°C (84°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec293238485766686758504134
Data source: Temperature data for Sitno 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 Sitno

In Sitno in September, the precipitation amount is 81 mm (3.2 in) spread over a duration of 9 days.

September Precipitation Trends in Sitno

The chart displays monthly precipitation patterns in Sitno, 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 Sitno, September typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec405044438790908381603956
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sitno

In Sitno in September, humidity is 70%. With an average temperature of 15°C (59°F), this humidity feels like a warm embrace, making it slightly uncomfortable while traveling, as the moist air clings to your skin and can leave you feeling slightly lethargic.

September Average Humidity in Sitno

This chart illustrates the average monthly humidity levels in Sitno, 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 Sitno is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%88%77%62%61%61%60%70%86%90%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sitno

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

Maximum UV Index Levels in Sitno for September

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

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

This table compares monthly weather conditions in Sitno, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)40 mm (1.6 inches)92%low
February Weather0°C (32°F)50 mm (2.0 inches)89%low
March Weather3°C (38°F)44 mm (1.7 inches)87%moderate
April Weather9°C (48°F)43 mm (1.7 inches)77%moderate
May Weather14°C (57°F)87 mm (3.4 inches)62%high
June Weather19°C (67°F)90 mm (3.5 inches)61%very high
July Weather20°C (68°F)90 mm (3.5 inches)60%very high
August Weather20°C (68°F)83 mm (3.3 inches)60%high
September Weather15°C (59°F)81 mm (3.2 inches)70%high
October Weather10°C (50°F)60 mm (2.4 inches)86%moderate
November Weather5°C (41°F)39 mm (1.6 inches)90%low
December Weather1°C (34°F)56 mm (2.2 inches)92%low

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