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January Weather in Vostok, Russian Federation

Last updated: August 27, 2025

In January, the average temperature in Vostok, Russian Federation hovers around -14°C (7°F), creating a chilly atmosphere. Expect temperatures to dip as low as -26°C (-14°F), while the warmest days can reach up to -1°C (31°F). With an average precipitation of 29 mm (1.1 in) spread over 5 days, it’s important to be prepared for the occasional snowfall. Additionally, the average humidity remains a high 94%, adding to the frosty feel of this winter month.

January Temperature in Vostok

In January in Vostok, the average temperature is -14°C (7°F), with maximums reaching -1°C (31°F) and minimums dropping as low as -26°C (-14°F). Travelers should be well-prepared for extremely cold conditions during this time.

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

The chart illustrates January 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, January typically has an average temperature of -14°C (7°F), with highs reaching up to -1°C (31°F) and lows dropping to around -26°C (-14°F).
JanFebMarAprMayJunJulAugSepOctNovDec71022334149596057453012
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.

January Precipitation in Vostok

In Vostok in January, the total precipitation amount is 29 mm (1.1 in) recorded over a span of 5 days.

January Precipitation Trends in Vostok

The chart displays monthly precipitation patterns in Vostok, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Vostok, January typically receives around 29 mm (1.1 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec2934586670725980107967861
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Vostok

In Vostok in January humidity is 94%. With an average temperature of -14°C (7°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable as every breath you take feels heavy with moisture in the frigid air.

January Average Humidity in Vostok

This chart illustrates the average monthly humidity levels in Vostok, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Vostok is approximately 94%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%93%89%88%89%87%92%92%88%81%76%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Vostok

In Vostok in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Vostok, you can visit Hourly UV Index in Vostok.

Maximum UV Index Levels in Vostok for January

The chart shows the monthly maximum UV Index (UVI) for Vostok in January, 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 January, the maximum UV index in Vostok typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234778987421
Data source: Vostok January 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 January 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 January’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 January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-14°C (7°F)29 mm (1.1 inches)94%low
February Weather-12°C (10°F)34 mm (1.3 inches)93%moderate
March Weather-5°C (23°F)58 mm (2.3 inches)89%moderate
April Weather1°C (33°F)66 mm (2.6 inches)88%high
May Weather5°C (42°F)70 mm (2.8 inches)89%high
June Weather9°C (49°F)72 mm (2.8 inches)87%very high
July Weather15°C (59°F)59 mm (2.3 inches)92%very high
August Weather15°C (60°F)80 mm (3.2 inches)92%very high
September Weather14°C (57°F)107 mm (4.2 inches)88%high
October Weather7°C (46°F)96 mm (3.8 inches)81%moderate
November Weather-1°C (31°F)78 mm (3.1 inches)75%low
December Weather-11°C (13°F)61 mm (2.4 inches)88%low

Compare Vostok's Climate with Cities Worldwide