September Weather in Trzcinna, Poland

Last updated: August 27, 2025

In September, the average temperature in Trzcinna, Poland hovers around 15°C (59°F), with a minimum dipping to 3°C (38°F) and a maximum soaring to 32°C (89°F). Expect about 55 mm (2.2 in) of precipitation spread over 9 days, contributing to an average humidity level of 82%. Whether you prefer the chill or the heat, this month offers a bit of everything!

September Temperature in Trzcinna

In September in Trzcinna, the average temperature is 15°C (59°F). The maximum can reach 32°C (89°F), and the minimum can be as low as 3°C (38°F). This makes it a perfect time for travelers to enjoy a variety of outdoor activities while preparing for both warm and cooler weather.

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

The chart illustrates September temperature patterns in Trzcinna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trzcinna, September typically has an average temperature of 15°C (59°F), with highs reaching up to 32°C (89°F) and lows dropping to around 3°C (38°F).

Data source: Temperature data for Trzcinna generated using information from the Copernicus Climate Change Service.

September Precipitation in Trzcinna

In Trzcinna in September, the precipitation amount is 55 mm (2.2 in) over a span of 9 days.

September Precipitation Trends in Trzcinna

The chart displays monthly precipitation patterns in Trzcinna, 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 Trzcinna, September typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Trzcinna

In Trzcinna in September, humidity is 82%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and uncomfortable for travelers.

September Average Humidity in Trzcinna

This chart illustrates the average monthly humidity levels in Trzcinna, 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 Trzcinna is approximately 82%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Trzcinna

In Trzcinna 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 Trzcinna.

Maximum UV Index Levels in Trzcinna for September

The chart shows the monthly maximum UV Index (UVI) for Trzcinna 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 Trzcinna typically reaches 5, which falls under the moderate exposure category.

Data source: Trzcinna 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 Trzcinna Compares to Other Months

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

This table compares monthly weather conditions in Trzcinna, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (35°F)	58 mm (2.3 inches)	91%	low
February Weather	2°C (36°F)	47 mm (1.8 inches)	90%	low
March Weather	4°C (40°F)	52 mm (2.0 inches)	88%	moderate
April Weather	9°C (48°F)	38 mm (1.5 inches)	82%	moderate
May Weather	13°C (56°F)	53 mm (2.1 inches)	74%	high
June Weather	19°C (66°F)	49 mm (1.9 inches)	75%	very high
July Weather	19°C (66°F)	108 mm (4.2 inches)	74%	high
August Weather	19°C (67°F)	58 mm (2.3 inches)	71%	high
September Weather	15°C (59°F)	55 mm (2.2 inches)	82%	moderate
October Weather	11°C (52°F)	65 mm (2.6 inches)	86%	moderate
November Weather	6°C (43°F)	47 mm (1.9 inches)	89%	low
December Weather	2°C (37°F)	49 mm (1.9 inches)	93%	low