September Weather in Primorsk, Russian Federation

Last updated: August 27, 2025

In Primorsk, Russian Federation, the average temperature in September is a pleasant 17°C (63°F), with a minimum dipping to 1°C (34°F) and peaking at 36°C (97°F). During this time, you can expect around 24 mm (1.0 in) of precipitation spread over 4 days, creating 53% humidity that adds a touch of moisture to the air. Enjoy the balance of warmth and freshness!

September Temperature in Primorsk

In September in Primorsk, the average temperature is 17°C (63°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 1°C (34°F). This variability in temperature makes it essential to pack accordingly for a comfortable travel experience.

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

The chart illustrates September temperature patterns in Primorsk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Primorsk, September typically has an average temperature of 17°C (63°F), with highs reaching up to 36°C (97°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec232433506374787562503525
Data source: Temperature data for Primorsk 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 Primorsk

In Primorsk in September, the precipitation amount is 24 mm (1.0 in) over the course of 4 days.

September Precipitation Trends in Primorsk

The chart displays monthly precipitation patterns in Primorsk, 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 Primorsk, September typically receives around 24 mm (1.0 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec33364032382831724241947
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Primorsk

In Primorsk in September humidity is 53%. With an average temperature of 17°C (63°F), this humidity feels like a refreshing embrace, making it comfortable for sightseeing and outdoor adventures, yet a light jacket may be a welcome companion as you explore.

September Average Humidity in Primorsk

This chart illustrates the average monthly humidity levels in Primorsk, 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 Primorsk is approximately 53%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%91%81%68%53%56%51%45%53%71%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Primorsk

In Primorsk in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Primorsk, you can refer to this Hourly UV Index in Primorsk.

Maximum UV Index Levels in Primorsk for September

The chart shows the monthly maximum UV Index (UVI) for Primorsk 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 Primorsk typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235688976421
Data source: Primorsk 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 Primorsk Compares to Other Months

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

This table compares monthly weather conditions in Primorsk, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)33 mm (1.3 inches)85%low
February Weather-4°C (24°F)36 mm (1.4 inches)91%moderate
March Weather0°C (33°F)40 mm (1.6 inches)81%moderate
April Weather10°C (50°F)31 mm (1.2 inches)68%high
May Weather17°C (63°F)38 mm (1.5 inches)53%very high
June Weather23°C (74°F)28 mm (1.1 inches)56%very high
July Weather26°C (78°F)31 mm (1.2 inches)51%very high
August Weather24°C (75°F)7 mm (0.3 inches)45%high
September Weather17°C (63°F)24 mm (1.0 inches)53%high
October Weather10°C (51°F)23 mm (0.9 inches)71%moderate
November Weather1°C (35°F)19 mm (0.7 inches)88%low
December Weather-4°C (26°F)47 mm (1.9 inches)88%low

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