August Weather in Ostashkov, Russian Federation

Last updated: August 27, 2025

In Ostashkov, Russian Federation, the average temperature in August is a comfortable 16°C (62°F). Expect a range with minimums dropping to 6°C (43°F) and maximums rising to 27°C (82°F). This month also brings about 108 mm (4.2 in) of precipitation over 14 days, resulting in a notably high average humidity of 83%.

August Temperature in Ostashkov

In August in Ostashkov, the average temperature is 16°C (62°F), with maximums reaching 27°C (82°F) and minimums dropping as low as 6°C (43°F). This moderate climate makes it an ideal time for travelers to explore and enjoy the outdoor attractions in the area.

August Weather in Ostashkov: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Ostashkov, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ostashkov, August typically has an average temperature of 16°C (62°F), with highs reaching up to 27°C (82°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec232329395261636153433426
Data source: Temperature data for Ostashkov 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.

August Precipitation in Ostashkov

In Ostashkov in August, the total precipitation amount is 108 mm (4.2 in) spread over 14 days.

August Precipitation Trends in Ostashkov

The chart displays monthly precipitation patterns in Ostashkov, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Ostashkov, August typically receives around 108 mm (4.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec46434948708811910892746463
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Ostashkov

In Ostashkov in August humidity is 83%. With an average temperature of 16°C (62°F), this humidity feels like a warm, sticky embrace that can make traveling feel a bit heavy, leaving you longing for refreshing breezes and shaded spots to relax in.

August Average Humidity in Ostashkov

This chart illustrates the average monthly humidity levels in Ostashkov, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Ostashkov is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%94%90%85%71%77%82%83%89%93%94%94%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Ostashkov

In Ostashkov in August, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Ostashkov, you can refer to this Hourly UV Index in Ostashkov.

Maximum UV Index Levels in Ostashkov for August

The chart shows the monthly maximum UV Index (UVI) for Ostashkov in August, 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 August, the maximum UV index in Ostashkov typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567765211
Data source: Ostashkov August 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 August Weather in Ostashkov Compares to Other Months

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

This table compares monthly weather conditions in Ostashkov, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)46 mm (1.8 inches)97%low
February Weather-5°C (24°F)43 mm (1.7 inches)94%low
March Weather-1°C (30°F)49 mm (1.9 inches)90%moderate
April Weather4°C (39°F)48 mm (1.9 inches)85%moderate
May Weather11°C (52°F)70 mm (2.7 inches)71%high
June Weather16°C (62°F)88 mm (3.5 inches)77%high
July Weather17°C (63°F)119 mm (4.7 inches)82%high
August Weather16°C (62°F)108 mm (4.2 inches)83%high
September Weather11°C (53°F)92 mm (3.6 inches)89%moderate
October Weather6°C (43°F)74 mm (2.9 inches)93%low
November Weather1°C (34°F)64 mm (2.5 inches)94%low
December Weather-3°C (26°F)63 mm (2.5 inches)94%low

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