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September Weather in Ruciane-Nida, Poland

Last updated: August 27, 2025

In Ruciane-Nida, Poland, the average temperature in September hovers around 14°C (58°F), with a temperature range from a chilly 2°C (37°F) to a warm 28°C (83°F). Prepare for a fair amount of rain, as 74 mm (2.9 in) of precipitation is expected over 11 days. Additionally, the air tends to be quite muggy, featuring an average humidity of 71%.

September Temperature in Ruciane-Nida

In September in Ruciane-Nida, the average temperature is 14°C (58°F). Maximums can reach 28°C (83°F), while minimums can be as low as 2°C (37°F). This weather makes it an ideal time for travelers looking to explore the outdoors while enjoying mild temperatures.

September Weather in Ruciane-Nida: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ruciane-Nida, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ruciane-Nida, 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 2°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec303137465565666557494133
Data source: Temperature data for Ruciane-Nida 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 Ruciane-Nida

In Ruciane-Nida in September, the precipitation amount is 74 mm (2.9 in) spread over the course of 11 days.

September Precipitation Trends in Ruciane-Nida

The chart displays monthly precipitation patterns in Ruciane-Nida, 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 Ruciane-Nida, September typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec423944407962977674653954
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ruciane-Nida

In Ruciane-Nida 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 Ruciane-Nida

This chart illustrates the average monthly humidity levels in Ruciane-Nida, 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 Ruciane-Nida 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 Ruciane-Nida

In Ruciane-Nida 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 Ruciane-Nida.

Maximum UV Index Levels in Ruciane-Nida for September

The chart shows the monthly maximum UV Index (UVI) for Ruciane-Nida 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 Ruciane-Nida typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567865321
Data source: Ruciane-Nida 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 Ruciane-Nida Compares to Other Months

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

This table compares monthly weather conditions in Ruciane-Nida, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)42 mm (1.7 inches)92%low
February Weather-1°C (31°F)39 mm (1.6 inches)90%low
March Weather3°C (37°F)44 mm (1.7 inches)87%moderate
April Weather8°C (46°F)40 mm (1.6 inches)76%moderate
May Weather13°C (55°F)79 mm (3.1 inches)58%high
June Weather18°C (65°F)62 mm (2.5 inches)56%high
July Weather19°C (66°F)97 mm (3.8 inches)59%very high
August Weather18°C (65°F)76 mm (3.0 inches)60%high
September Weather14°C (58°F)74 mm (2.9 inches)71%moderate
October Weather9°C (49°F)65 mm (2.6 inches)86%moderate
November Weather5°C (41°F)39 mm (1.5 inches)90%low
December Weather1°C (33°F)54 mm (2.1 inches)93%low

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