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September Weather in Ust'-Isha, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Ust'-Isha, Russian Federation hovers around 12°C (53°F). Expect a range from a chilly -4°C (25°F) to a sweltering 34°C (93°F). Be prepared for 69 mm (2.7 in) of precipitation over 12 days, and with an average humidity of 75%, it's advisable to pack accordingly!

September Temperature in Ust'-Isha

In September in Ust'-Isha, the average temperature is 12°C (53°F). Maximums can reach 34°C (93°F), while minimums can drop as low as -4°C (25°F). Be sure to pack layers to accommodate the wide range of temperatures while exploring!

September Weather in Ust'-Isha: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ust'-Isha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ust'-Isha, September typically has an average temperature of 12°C (53°F), with highs reaching up to 34°C (93°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec492442566568655340229
Data source: Temperature data for Ust'-Isha 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 Ust'-Isha

In Ust'-Isha in September, the precipitation amount is 69 mm (2.7 in) over the span of 12 days.

September Precipitation Trends in Ust'-Isha

The chart displays monthly precipitation patterns in Ust'-Isha, 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 Ust'-Isha, September typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec313239487556917369695951
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ust'-Isha

In Ust'-Isha in September, humidity is 75%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that clings to your skin, making leisurely exploration feel sluggish and heavy, perhaps leaving you yearning for cozy indoor retreats.

September Average Humidity in Ust'-Isha

This chart illustrates the average monthly humidity levels in Ust'-Isha, 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 Ust'-Isha is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%92%92%87%70%55%59%62%75%84%90%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ust'-Isha

In Ust'-Isha 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 Ust'-Isha.

Maximum UV Index Levels in Ust'-Isha for September

The chart shows the monthly maximum UV Index (UVI) for Ust'-Isha 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 Ust'-Isha typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235588775321
Data source: Ust'-Isha 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 Ust'-Isha Compares to Other Months

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

This table compares monthly weather conditions in Ust'-Isha, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-16°C (4°F)31 mm (1.2 inches)91%low
February Weather-13°C (9°F)31 mm (1.2 inches)92%moderate
March Weather-4°C (25°F)39 mm (1.5 inches)92%moderate
April Weather6°C (42°F)48 mm (1.9 inches)87%moderate
May Weather14°C (57°F)75 mm (3.0 inches)70%very high
June Weather18°C (65°F)56 mm (2.2 inches)55%very high
July Weather20°C (68°F)91 mm (3.6 inches)59%high
August Weather19°C (66°F)73 mm (2.9 inches)62%high
September Weather12°C (53°F)69 mm (2.7 inches)75%moderate
October Weather4°C (40°F)69 mm (2.7 inches)84%moderate
November Weather-5°C (23°F)59 mm (2.3 inches)90%low
December Weather-13°C (9°F)51 mm (2.0 inches)91%low

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