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April Weather in Mariinsk, Russian Federation

Last updated: August 27, 2025

In April, the average temperature in Mariinsk, Russian Federation hovers around 3°C (38°F). Expect variations, with a chilly minimum of -13°C (9°F) and an occasional warm maximum reaching 21°C (70°F). During this month, you can anticipate 46 mm (1.8 in) of precipitation spread over 11 days, contributing to a notably high average humidity of 90%.

April Temperature in Mariinsk

In April in Mariinsk, the average temperature is 3°C (38°F), with maximums reaching 21°C (70°F) and minimums dropping as low as -13°C (9°F). It's advisable to pack layers and be prepared for fluctuating temperatures while traveling during this time.

April Weather in Mariinsk: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Mariinsk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mariinsk, April typically has an average temperature of 3°C (38°F), with highs reaching up to 21°C (70°F) and lows dropping to around -13°C (9°F).
JanFebMarAprMayJunJulAugSepOctNovDec91222375157646048372214
Data source: Temperature data for Mariinsk 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 Mariinsk

In Mariinsk in April, the precipitation amount is 46 mm (1.8 in) over the course of 11 days.

April Precipitation Trends in Mariinsk

The chart displays monthly precipitation patterns in Mariinsk, 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 Mariinsk, April typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec273138464780788361523630
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Mariinsk

In Mariinsk in April humidity is 90%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill wrapping around you, making travel uncomfortable as the cold penetrates your clothing while the heavy moisture lingers in the air.

April Average Humidity in Mariinsk

This chart illustrates the average monthly humidity levels in Mariinsk, 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 Mariinsk is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec99%96%95%90%78%70%82%82%89%90%95%93%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Mariinsk

In Mariinsk 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 Mariinsk.

Maximum UV Index Levels in Mariinsk for April

The chart shows the monthly maximum UV Index (UVI) for Mariinsk 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 Mariinsk typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567765321
Data source: Mariinsk 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 Mariinsk Compares to Other Months

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

This table compares monthly weather conditions in Mariinsk, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-13°C (9°F)27 mm (1.1 inches)99%low
February Weather-11°C (12°F)31 mm (1.2 inches)96%low
March Weather-5°C (23°F)37 mm (1.5 inches)95%moderate
April Weather3°C (38°F)46 mm (1.8 inches)90%moderate
May Weather11°C (51°F)47 mm (1.8 inches)78%high
June Weather14°C (57°F)80 mm (3.1 inches)70%high
July Weather18°C (64°F)78 mm (3.1 inches)82%high
August Weather15°C (60°F)83 mm (3.3 inches)81%high
September Weather9°C (48°F)61 mm (2.4 inches)89%moderate
October Weather3°C (38°F)52 mm (2.1 inches)90%moderate
November Weather-6°C (22°F)36 mm (1.4 inches)94%low
December Weather-10°C (14°F)30 mm (1.2 inches)93%low

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