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April Weather in Ust'-Kut, Russian Federation

Last updated: August 27, 2025

In Ust'-Kut, Russian Federation, the average temperature in April hovers around 1°C (34°F). Be prepared for a chilly spell, as temperatures can dip to a minimum of -20°C (-3°F), while on warmer days, they can reach up to 21°C (69°F). Throughout the month, you can expect approximately 30 mm (1.2 in) of precipitation over 9 days, contributing to a notably high average humidity of 83%. Stay warm and dry!

April Temperature in Ust'-Kut

In April in Ust'-Kut, the average temperature is 1°C (34°F). Maximum temperatures can reach 21°C (69°F), while minimums can drop as low as -20°C (-3°F). Be sure to pack accordingly for a wide range of temperatures when planning your travels during this month.

April Weather in Ust'-Kut: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Ust'-Kut, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ust'-Kut, April typically has an average temperature of 1°C (34°F), with highs reaching up to 21°C (69°F) and lows dropping to around -20°C (-3°F).
JanFebMarAprMayJunJulAugSepOctNovDec-9-416334761666145308-8
Data source: Temperature data for Ust'-Kut 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.

April Precipitation in Ust'-Kut

In Ust'-Kut in April, the precipitation amount is 30 mm (1.2 in) spread over a period of 9 days.

April Precipitation Trends in Ust'-Kut

The chart displays monthly precipitation patterns in Ust'-Kut, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Ust'-Kut, April typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec212029305353433956364142
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Ust'-Kut

In Ust'-Kut in April, humidity is 83%. With an average temperature of 1°C (34°F), this humidity feels like a chilling embrace, making travel uncomfortable as the damp cold seeps into your bones, adding an extra layer of heaviness to the air that can leave you feeling sluggish and fatigued.

April Average Humidity in Ust'-Kut

This chart illustrates the average monthly humidity levels in Ust'-Kut, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Ust'-Kut is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec99%96%88%83%76%67%75%72%82%94%100%100%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Ust'-Kut

In Ust'-Kut in April, 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'-Kut.

Maximum UV Index Levels in Ust'-Kut for April

The chart shows the monthly maximum UV Index (UVI) for Ust'-Kut in April, 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 April, the maximum UV index in Ust'-Kut typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567764311
Data source: Ust'-Kut April 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 April Weather in Ust'-Kut Compares to Other Months

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

This table compares monthly weather conditions in Ust'-Kut, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-23°C (-8°F)21 mm (0.8 inches)99%low
February Weather-20°C (-3°F)20 mm (0.8 inches)96%low
March Weather-9°C (17°F)29 mm (1.2 inches)88%moderate
April Weather1°C (34°F)30 mm (1.2 inches)83%moderate
May Weather8°C (47°F)53 mm (2.1 inches)76%high
June Weather16°C (62°F)53 mm (2.1 inches)66%high
July Weather19°C (66°F)43 mm (1.7 inches)75%high
August Weather16°C (61°F)39 mm (1.5 inches)72%high
September Weather7°C (46°F)56 mm (2.2 inches)82%moderate
October Weather-1°C (31°F)36 mm (1.4 inches)94%moderate
November Weather-13°C (9°F)41 mm (1.6 inches)100%low
December Weather-22°C (-8°F)42 mm (1.6 inches)100%low

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