September Weather in Chojna, Poland

Last updated: August 27, 2025

In September, the average temperature in Chojna, Poland is a mild 15°C (59°F). Expect a range, with minimums dipping to 4°C (39°F) and maximums soaring to 32°C (90°F). Be prepared for some rain, as the area receives about 53 mm (2.1 in) of precipitation over 9 days, contributing to an average humidity level of 82%.

September Temperature in Chojna

In September in Chojna average temperature is 15°C (59°F). Maximum can reach 32°C (90°F) and minimum can be as low as 4°C (39°F). Be prepared for a mix of warm and cool weather when traveling during this month.

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

The chart illustrates September temperature patterns in Chojna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chojna, September typically has an average temperature of 15°C (59°F), with highs reaching up to 32°C (90°F) and lows dropping to around 4°C (39°F).

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

September Precipitation in Chojna

In Chojna in September, the total precipitation amount is 53 mm (2.1 in) spread over 9 days.

September Precipitation Trends in Chojna

The chart displays monthly precipitation patterns in Chojna, 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 Chojna, September typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 9 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Chojna

In Chojna 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 Chojna

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

In Chojna 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 Chojna.

Maximum UV Index Levels in Chojna for September

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

Data source: Chojna 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 Chojna Compares to Other Months

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

This table compares monthly weather conditions in Chojna, 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 (36°F)	54 mm (2.1 inches)	91%	low
February Weather	2°C (36°F)	43 mm (1.7 inches)	90%	low
March Weather	4°C (40°F)	50 mm (2.0 inches)	88%	moderate
April Weather	9°C (48°F)	37 mm (1.5 inches)	82%	moderate
May Weather	13°C (56°F)	51 mm (2.0 inches)	74%	high
June Weather	19°C (66°F)	47 mm (1.8 inches)	75%	very high
July Weather	19°C (66°F)	110 mm (4.3 inches)	74%	very high
August Weather	19°C (67°F)	60 mm (2.4 inches)	71%	high
September Weather	15°C (59°F)	53 mm (2.1 inches)	82%	moderate
October Weather	11°C (52°F)	59 mm (2.3 inches)	86%	moderate
November Weather	6°C (43°F)	48 mm (1.9 inches)	89%	low
December Weather	3°C (37°F)	47 mm (1.9 inches)	93%	low