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October Weather in Kostroma, Russian Federation

Last updated: August 27, 2025

In Kostroma, Russian Federation, the average temperature in October hovers around 6°C (43°F), with a minimum dipping to -7°C (21°F) and a maximum reaching up to 20°C (68°F). Expect 74 mm (2.9 in) of precipitation spread across 14 days during this month, accompanied by a high average humidity of 91%. Be prepared for a mix of chilly and mild days, with plenty of opportunities for cool, damp weather!

October Temperature in Kostroma

In October in Kostroma, the average temperature is 6°C (43°F), with maximums reaching 20°C (68°F) and minimums dropping as low as -7°C (21°F). Make sure to pack a variety of clothing to stay comfortable during your travels!

October Weather in Kostroma: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Kostroma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kostroma, October typically has an average temperature of 6°C (43°F), with highs reaching up to 20°C (68°F) and lows dropping to around -7°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec191927405361656252423122
Data source: Temperature data for Kostroma 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.

October Precipitation in Kostroma

In Kostroma in October, the precipitation amount is 74 mm (2.9 in) over a span of 14 days.

October Precipitation Trends in Kostroma

The chart displays monthly precipitation patterns in Kostroma, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Kostroma, October typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec455444476162847177746451
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Kostroma

In Kostroma in October, humidity is 91%. With an average temperature of 6°C (43°F), this humidity feels like a thick blanket wrapped around you, making travel uncomfortable and sticky as every step becomes a challenge against the heavy, damp air.

October Average Humidity in Kostroma

This chart illustrates the average monthly humidity levels in Kostroma, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Kostroma is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec99%97%93%84%72%73%76%77%89%91%94%92%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Kostroma

In Kostroma in October, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Kostroma, you can visit Hourly UV Index in Kostroma.

Maximum UV Index Levels in Kostroma for October

The chart shows the monthly maximum UV Index (UVI) for Kostroma in October, 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 October, the maximum UV index in Kostroma typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124457764211
Data source: Kostroma October 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 October Weather in Kostroma Compares to Other Months

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

This table compares monthly weather conditions in Kostroma, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (19°F)45 mm (1.8 inches)99%low
February Weather-7°C (20°F)54 mm (2.1 inches)97%low
March Weather-3°C (28°F)44 mm (1.7 inches)93%moderate
April Weather4°C (40°F)47 mm (1.9 inches)84%moderate
May Weather12°C (53°F)61 mm (2.4 inches)72%moderate
June Weather16°C (62°F)62 mm (2.5 inches)73%high
July Weather18°C (65°F)84 mm (3.3 inches)76%high
August Weather17°C (62°F)71 mm (2.8 inches)77%high
September Weather11°C (52°F)77 mm (3.0 inches)89%moderate
October Weather6°C (43°F)74 mm (2.9 inches)91%low
November Weather0°C (32°F)64 mm (2.5 inches)94%low
December Weather-6°C (22°F)51 mm (2.0 inches)92%low

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