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May Weather in Vostok, Russian Federation

Last updated: August 27, 2025

In May, the average temperature in Vostok, Russian Federation is a cool 11°C (52°F). Expect a range from a chilly -2°C (28°F) to a warm 29°C (85°F). During this time, the area experiences about 105 mm (4.1 in) of precipitation spread over 13 days, resulting in an average humidity level of 86%. Embrace the variety of weather this month brings!

May Temperature in Vostok

In May in Vostok, the average temperature is 11°C (52°F). Maximum temperatures can reach 29°C (85°F), while minimums can drop as low as -2°C (28°F). This makes Vostok a diverse climate for travelers, offering both warm days and cool evenings, so be sure to pack accordingly.

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

The chart illustrates May temperature patterns in Vostok, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vostok, May typically has an average temperature of 11°C (52°F), with highs reaching up to 29°C (85°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec-43233852586965553921-1
Data source: Temperature data for Vostok 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 Vostok

In Vostok in May, the precipitation amount is 105 mm (4.1 in) over the course of 13 days.

May Precipitation Trends in Vostok

The chart displays monthly precipitation patterns in Vostok, 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 Vostok, May typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec20265252105168150216134976737
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Vostok

In Vostok in May humidity is 86%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting travelers to seek sheltered spots or indoor attractions to escape the uncomfortable dampness.

May Average Humidity in Vostok

This chart illustrates the average monthly humidity levels in Vostok, 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 Vostok is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%95%91%85%86%87%90%90%89%86%80%92%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Vostok

In Vostok in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Vostok.

Maximum UV Index Levels in Vostok for May

The chart shows the monthly maximum UV Index (UVI) for Vostok 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 Vostok typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789998421
Data source: Vostok 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 Vostok Compares to Other Months

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

This table compares monthly weather conditions in Vostok, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-20°C (-4°F)20 mm (0.8 inches)97%low
February Weather-16°C (3°F)26 mm (1.0 inches)95%moderate
March Weather-5°C (23°F)51 mm (2.0 inches)91%moderate
April Weather3°C (38°F)52 mm (2.1 inches)85%high
May Weather11°C (52°F)105 mm (4.1 inches)86%very high
June Weather15°C (59°F)167 mm (6.6 inches)86%very high
July Weather20°C (69°F)150 mm (5.9 inches)90%very high
August Weather18°C (65°F)216 mm (8.5 inches)90%very high
September Weather13°C (55°F)134 mm (5.3 inches)89%very high
October Weather4°C (39°F)97 mm (3.8 inches)86%moderate
November Weather-6°C (21°F)67 mm (2.6 inches)80%low
December Weather-18°C (-1°F)37 mm (1.4 inches)92%low

Compare Vostok's Climate with Cities Worldwide