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September Weather in Erpeli, Russian Federation

Last updated: August 27, 2025

In Erpeli, Russian Federation, the average temperature in September is a mild 15°C (59°F). Be prepared for temperature fluctuations, as it can dip to a chilly 0°C (33°F) at night, while daytime highs can reach a pleasant 28°C (83°F). During this month, expect an average precipitation of 56 mm (2.2 in) over 10 days, accompanied by a comfortable humidity level of 63%.

September Temperature in Erpeli

In September in Erpeli, the average temperature is 15°C (59°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop as low as 0°C (33°F). This makes it a great time for travelers to enjoy a mix of mild and warm weather, perfect for outdoor activities and sightseeing.

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

The chart illustrates September temperature patterns in Erpeli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Erpeli, September typically has an average temperature of 15°C (59°F), with highs reaching up to 28°C (83°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec303137465665696759493732
Data source: Temperature data for Erpeli 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 Erpeli

In Erpeli in September, the precipitation amount is 56 mm (2.2 in) over the course of 10 days.

September Precipitation Trends in Erpeli

The chart displays monthly precipitation patterns in Erpeli, 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 Erpeli, September typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec1928626310385888956494228
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Erpeli

In Erpeli in September humidity is 63%. With an average temperature of 15°C (59°F), this humidity feels like a refreshing embrace—ideal for leisurely strolls and exploration, though you might want a light jacket for the cooler moments.

September Average Humidity in Erpeli

This chart illustrates the average monthly humidity levels in Erpeli, 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 Erpeli is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%83%82%76%77%79%75%61%63%82%85%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Erpeli

In Erpeli in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Erpeli.

Maximum UV Index Levels in Erpeli for September

The chart shows the monthly maximum UV Index (UVI) for Erpeli 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 Erpeli typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689111098632
Data source: Erpeli 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 Erpeli Compares to Other Months

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

This table compares monthly weather conditions in Erpeli, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)19 mm (0.7 inches)81%low
February Weather-1°C (31°F)28 mm (1.1 inches)83%moderate
March Weather3°C (37°F)62 mm (2.4 inches)82%high
April Weather8°C (47°F)63 mm (2.5 inches)76%very high
May Weather13°C (57°F)103 mm (4.0 inches)77%very high
June Weather18°C (65°F)85 mm (3.3 inches)79%extreme
July Weather21°C (69°F)88 mm (3.5 inches)75%very high
August Weather20°C (67°F)89 mm (3.5 inches)61%very high
September Weather15°C (59°F)56 mm (2.2 inches)63%very high
October Weather10°C (50°F)49 mm (1.9 inches)82%high
November Weather3°C (37°F)42 mm (1.7 inches)85%moderate
December Weather0°C (32°F)28 mm (1.1 inches)82%low

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