September Weather in Letnik, Russian Federation

Last updated: August 27, 2025

In Letnik, Russian Federation, the average temperature in September is a comfortable 19°C (67°F). However, it can fluctuate significantly, with minimums dropping to 4°C (40°F) and maximums soaring to 35°C (96°F). This month sees an average precipitation of 34 mm (1.3 in) over 6 days, and the average humidity hovers around 51%.

September Temperature in Letnik

In September in Letnik, the average temperature is 19°C (67°F), with maximums reaching 35°C (96°F) and minimums dropping as low as 4°C (40°F). Be prepared for a wide range of temperatures if you're planning to travel then!

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

The chart illustrates September temperature patterns in Letnik, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Letnik, September typically has an average temperature of 19°C (67°F), with highs reaching up to 35°C (96°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec323340526374787767554036
Data source: Temperature data for Letnik 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 Letnik

In Letnik in September, the total precipitation amount is 34 mm (1.3 in) spread over 6 days.

September Precipitation Trends in Letnik

The chart displays monthly precipitation patterns in Letnik, 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 Letnik, September typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec355055396336512434504046
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Letnik

In Letnik in September, humidity is 51%. With an average temperature of 19°C (67°F), this humidity feels like a refreshing embrace, making it ideal for exploring outdoors while keeping you comfortable.

September Average Humidity in Letnik

This chart illustrates the average monthly humidity levels in Letnik, 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 Letnik is approximately 51%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%81%73%66%69%58%41%51%74%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Letnik

In Letnik in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Letnik.

Maximum UV Index Levels in Letnik for September

The chart shows the monthly maximum UV Index (UVI) for Letnik 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 Letnik typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: Letnik 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 Letnik Compares to Other Months

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

This table compares monthly weather conditions in Letnik, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)34 mm (1.4 inches)87%low
February Weather1°C (33°F)50 mm (2.0 inches)87%moderate
March Weather5°C (41°F)55 mm (2.2 inches)81%moderate
April Weather11°C (52°F)39 mm (1.5 inches)73%high
May Weather17°C (63°F)63 mm (2.5 inches)66%very high
June Weather23°C (74°F)36 mm (1.4 inches)69%very high
July Weather26°C (78°F)51 mm (2.0 inches)57%very high
August Weather25°C (78°F)24 mm (0.9 inches)41%very high
September Weather19°C (67°F)34 mm (1.3 inches)51%high
October Weather13°C (55°F)50 mm (1.9 inches)74%moderate
November Weather5°C (40°F)40 mm (1.6 inches)88%moderate
December Weather2°C (36°F)46 mm (1.8 inches)88%low

Compare Letnik's Climate with Cities Worldwide