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September Weather in Klin, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Klin, Russian Federation hovers around 12°C (54°F). Expect a chill with minimums dipping to -1°C (31°F), but enjoy the occasional warmth peaking at 28°C (83°F). With an average precipitation of 65 mm (2.5 in) spread over 11 days, and a high humidity level of 90%, be prepared for a damp yet mild month!

September Temperature in Klin

In September in Klin, the average temperature is 12°C (54°F). Maximums can reach 28°C (83°F), while minimums can drop as low as -1°C (31°F). Travelers should be prepared for a wide range of temperatures during this time.

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

The chart illustrates September temperature patterns in Klin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Klin, September typically has an average temperature of 12°C (54°F), with highs reaching up to 28°C (83°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec222330425463656354443325
Data source: Temperature data for Klin 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 Klin

In Klin in September, the precipitation amount is 65 mm (2.5 in) over a span of 11 days.

September Precipitation Trends in Klin

The chart displays monthly precipitation patterns in Klin, 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 Klin, September typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec4245455071811096865604857
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Klin

In Klin in September, humidity is 90%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and traveling a bit more draining than usual.

September Average Humidity in Klin

This chart illustrates the average monthly humidity levels in Klin, 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 Klin is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%95%92%86%73%77%82%82%90%92%94%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Klin

In Klin 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 Klin.

Maximum UV Index Levels in Klin for September

The chart shows the monthly maximum UV Index (UVI) for Klin 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 Klin typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567765311
Data source: Klin 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 Klin Compares to Other Months

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

This table compares monthly weather conditions in Klin, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)42 mm (1.6 inches)97%low
February Weather-5°C (23°F)45 mm (1.8 inches)95%low
March Weather-1°C (30°F)45 mm (1.8 inches)91%moderate
April Weather5°C (42°F)50 mm (2.0 inches)86%moderate
May Weather12°C (54°F)71 mm (2.8 inches)72%high
June Weather17°C (63°F)81 mm (3.2 inches)77%high
July Weather18°C (65°F)109 mm (4.3 inches)82%high
August Weather17°C (63°F)68 mm (2.7 inches)82%high
September Weather12°C (54°F)65 mm (2.5 inches)90%moderate
October Weather7°C (44°F)60 mm (2.4 inches)92%moderate
November Weather1°C (34°F)48 mm (1.9 inches)94%low
December Weather-4°C (25°F)57 mm (2.3 inches)93%low

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