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September Weather in Ust'-Luga, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Ust'-Luga, Russian Federation is a mild 13°C (55°F), with temperatures ranging from a chilly 3°C (37°F) to a warm 25°C (78°F). Expect 84 mm (3.3 in) of precipitation spread over 15 days, contributing to an average humidity of 90%. Make sure to prepare for a damp and comfortable month ahead!

September Temperature in Ust'-Luga

In September in Ust'-Luga, the average temperature is 13°C (55°F), with maximums reaching up to 25°C (78°F) and minimums dipping as low as 3°C (37°F). This pleasant temperature range makes it an ideal time for outdoor activities and exploring the area.

September Weather in Ust'-Luga: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ust'-Luga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ust'-Luga, September typically has an average temperature of 13°C (55°F), with highs reaching up to 25°C (78°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec272631405062656355463830
Data source: Temperature data for Ust'-Luga 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 Ust'-Luga

In Ust'-Luga in September, the total precipitation amount is 84 mm (3.3 in) recorded over a span of 15 days.

September Precipitation Trends in Ust'-Luga

The chart displays monthly precipitation patterns in Ust'-Luga, 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 Ust'-Luga, September typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec4755544964507210784906474
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ust'-Luga

In Ust'-Luga in September humidity is 90%. With an average temperature of 13°C (55°F), this humidity feels like a heavy blanket wrapping around you, making every step feel more laborious and causing a sticky discomfort that can drain your energy quickly while exploring the sights.

September Average Humidity in Ust'-Luga

This chart illustrates the average monthly humidity levels in Ust'-Luga, 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 Ust'-Luga is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%94%90%86%71%77%82%86%90%93%93%94%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ust'-Luga

In Ust'-Luga in September, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Ust'-Luga for better planning.

Maximum UV Index Levels in Ust'-Luga for September

The chart shows the monthly maximum UV Index (UVI) for Ust'-Luga 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 Ust'-Luga typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457764211
Data source: Ust'-Luga 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 Ust'-Luga Compares to Other Months

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

This table compares monthly weather conditions in Ust'-Luga, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (28°F)47 mm (1.8 inches)97%low
February Weather-3°C (26°F)55 mm (2.2 inches)94%low
March Weather-1°C (31°F)53 mm (2.1 inches)90%moderate
April Weather4°C (40°F)49 mm (1.9 inches)86%moderate
May Weather10°C (51°F)63 mm (2.5 inches)71%moderate
June Weather17°C (62°F)50 mm (2.0 inches)77%high
July Weather18°C (65°F)72 mm (2.8 inches)82%high
August Weather17°C (63°F)107 mm (4.2 inches)86%high
September Weather13°C (55°F)84 mm (3.3 inches)90%moderate
October Weather8°C (46°F)90 mm (3.5 inches)93%low
November Weather3°C (38°F)64 mm (2.5 inches)93%low
December Weather-1°C (30°F)74 mm (2.9 inches)94%low

Compare Ust'-Luga's Climate with Cities Worldwide