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May Weather in Mariinsk, Russian Federation

Last updated: August 27, 2025

In Mariinsk, Russian Federation, the average temperature in May hovers around 11°C (51°F). However, be prepared for a range where lows can dip to -12°C (11°F) and highs soar to 32°C (90°F). With 47 mm (1.8 in) of precipitation spread over 9 days, the atmosphere feels quite humid, boasting an average humidity of 78%.

May Temperature in Mariinsk

In May in Mariinsk, the average temperature is 11°C (51°F). Maximums can reach 32°C (90°F) and minimums can be as low as -12°C (11°F). Travelers should be prepared for a wide range of temperatures during their visit to Mariinsk in May.

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

The chart illustrates May 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, May typically has an average temperature of 11°C (51°F), with highs reaching up to 32°C (90°F) and lows dropping to around -12°C (11°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.

May Precipitation in Mariinsk

In Mariinsk in May, the total precipitation amount is 47 mm (1.8 in), which falls over the course of 9 days.

May Precipitation Trends in Mariinsk

The chart displays monthly precipitation patterns in Mariinsk, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Mariinsk, May typically receives around 47 mm (1.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec273138464780788361523630
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Mariinsk

In Mariinsk in May, humidity is 78%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill that lingers in the air, making outdoor activities less inviting and leading to a persistent sense of coolness that can be invigorating yet uncomfortable for travelers.

May Average Humidity in Mariinsk

This chart illustrates the average monthly humidity levels in Mariinsk, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Mariinsk is approximately 78%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Mariinsk

In Mariinsk in May, 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 Mariinsk, you can refer to this Hourly UV Index in Mariinsk.

Maximum UV Index Levels in Mariinsk for May

The chart shows the monthly maximum UV Index (UVI) for Mariinsk in May, 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 May, the maximum UV index in Mariinsk typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567765321
Data source: Mariinsk May 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 May 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 May’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 May’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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