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September Weather in Ostryna, Belarus

Last updated: August 22, 2025

In Ostryna, Belarus, the average temperature for September is a comfortable 14°C (57°F), with minimums dipping to a chilly -2°C (29°F) and maximums soaring to a pleasant 27°C (82°F). Expect about 74 mm (2.9 in) of precipitation spread across 11 days, and enjoy the refreshing atmosphere with an average humidity level of 72%.

September Temperature in Ostryna

In September in Ostryna, the average temperature is 14°C (57°F). Maximums can reach 27°C (82°F) and minimums can be as low as -2°C (29°F). This weather makes Ostryna an ideal destination for travelers seeking a mix of mild and warm conditions while exploring the area.

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

The chart illustrates September temperature patterns in Ostryna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ostryna, September typically has an average temperature of 14°C (57°F), with highs reaching up to 27°C (82°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec293036455566666557484032
Data source: Temperature data for Ostryna 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 Ostryna

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

September Precipitation Trends in Ostryna

The chart displays monthly precipitation patterns in Ostryna, 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 Ostryna, September typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec443842446958909674614458
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ostryna

In Ostryna in September humidity is 72%. With an average temperature of 14°C (57°F), this humidity feels like a damp embrace, making outdoor activities slightly uncomfortable and requiring careful planning to stay hydrated and enjoy your travels.

September Average Humidity in Ostryna

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

In Ostryna 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 Ostryna.

Maximum UV Index Levels in Ostryna for September

The chart shows the monthly maximum UV Index (UVI) for Ostryna 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 Ostryna typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568775321
Data source: Ostryna 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 Ostryna Compares to Other Months

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

This table compares monthly weather conditions in Ostryna, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)44 mm (1.7 inches)93%low
February Weather-1°C (30°F)38 mm (1.5 inches)90%low
March Weather2°C (36°F)42 mm (1.6 inches)88%moderate
April Weather7°C (46°F)44 mm (1.7 inches)77%moderate
May Weather13°C (55°F)69 mm (2.7 inches)59%high
June Weather19°C (66°F)58 mm (2.3 inches)59%very high
July Weather19°C (67°F)90 mm (3.6 inches)60%high
August Weather18°C (66°F)96 mm (3.8 inches)60%high
September Weather14°C (57°F)74 mm (2.9 inches)72%moderate
October Weather9°C (48°F)61 mm (2.4 inches)88%moderate
November Weather4°C (40°F)44 mm (1.7 inches)91%low
December Weather0°C (32°F)58 mm (2.3 inches)93%low

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