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September Weather in Hajnowka, Poland

Last updated: August 27, 2025

In Hajnowka, Poland, the average temperature in September hovers around 14°C (58°F). Expect a range where the minimum can dip to 1°C (33°F), while the maximum may reach up to 28°C (83°F). Be prepared for some rain, as the area receives about 67 mm (2.6 in) of precipitation over approximately 11 days. Humidity levels are typically around 72%, adding a touch of dampness to the air.

September Temperature in Hajnowka

In September in Hajnowka, the average temperature is 14°C (58°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop as low as 1°C (33°F). Be sure to pack layers to accommodate the warm days and cool nights for your travels.

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

The chart illustrates September temperature patterns in Hajnowka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hajnowka, 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 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec293137465666676657494033
Data source: Temperature data for Hajnowka 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 Hajnowka

In Hajnowka in September, the total precipitation amount is 67 mm (2.6 in) over the course of 11 days.

September Precipitation Trends in Hajnowka

The chart displays monthly precipitation patterns in Hajnowka, 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 Hajnowka, September typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec464140487672899267643754
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hajnowka

In Hajnowka in September, humidity is 72%. With an average temperature of 14°C (58°F), this humidity feels like a damp blanket wrapping around you, making walking and exploring slightly uncomfortable and requiring frequent breaks for hydration.

September Average Humidity in Hajnowka

This chart illustrates the average monthly humidity levels in Hajnowka, 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 Hajnowka is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%91%88%77%59%59%60%60%72%89%91%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hajnowka

In Hajnowka 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 Hajnowka.

Maximum UV Index Levels in Hajnowka for September

The chart shows the monthly maximum UV Index (UVI) for Hajnowka 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 Hajnowka typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568875321
Data source: Hajnowka 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 Hajnowka Compares to Other Months

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

This table compares monthly weather conditions in Hajnowka, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)45 mm (1.8 inches)93%low
February Weather-1°C (31°F)41 mm (1.6 inches)90%low
March Weather3°C (37°F)40 mm (1.6 inches)88%moderate
April Weather8°C (46°F)48 mm (1.9 inches)77%moderate
May Weather13°C (56°F)76 mm (3.0 inches)59%high
June Weather19°C (66°F)72 mm (2.8 inches)59%very high
July Weather19°C (67°F)89 mm (3.5 inches)60%very high
August Weather19°C (66°F)92 mm (3.6 inches)60%high
September Weather14°C (58°F)67 mm (2.6 inches)72%moderate
October Weather9°C (49°F)64 mm (2.5 inches)88%moderate
November Weather5°C (41°F)37 mm (1.5 inches)91%low
December Weather0°C (33°F)54 mm (2.1 inches)93%low

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