April Weather in Vostok, Russian Federation

Last updated: August 27, 2025

In April, the average temperature in Vostok, Russian Federation hovers around 1°C (33°F), setting the stage for a chilly atmosphere. Expect minimum temperatures to dip as low as -11°C (12°F), while the highs can reach up to 15°C (59°F). Be prepared for a wet month with 66 mm (2.6 in) of precipitation spread over about 10 days, and don’t forget the high humidity at an average of 88%.

April Temperature in Vostok

In April in Vostok, the average temperature is 1°C (33°F). Maximums can reach 15°C (59°F), while minimums can drop as low as -11°C (12°F). Travelers should prepare for chilly conditions and pack layers to stay warm while exploring the area.

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

The chart illustrates April 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, April typically has an average temperature of 1°C (33°F), with highs reaching up to 15°C (59°F) and lows dropping to around -11°C (12°F).

Data source: Temperature data for Vostok generated using information from the Copernicus Climate Change Service.

April Precipitation in Vostok

In Vostok in April, the precipitation amount is 66 mm (2.6 in) over the course of 10 days.

April Precipitation Trends in Vostok

The chart displays monthly precipitation patterns in Vostok, 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 Vostok, April typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

April Humidity in Vostok

In Vostok in April humidity is 88%. With an average temperature of 1°C (33°F), this humidity feels like a damp chill wrapping around you, making it difficult to stay warm while traveling, as each breath carries a heavy, cold moisture that clings to your skin.

April Average Humidity in Vostok

This chart illustrates the average monthly humidity levels in Vostok, 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 Vostok is approximately 88%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Vostok

In Vostok in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Vostok.

Maximum UV Index Levels in Vostok for April

The chart shows the monthly maximum UV Index (UVI) for Vostok 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 Vostok typically reaches 7, which falls under the high exposure category.

Data source: Vostok 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 Vostok Compares to Other Months

Weather in Vostok varies notably across the year, with each month offering distinct climate conditions. This page compares April’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 April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
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 Weather	1°C (33°F)	66 mm (2.6 inches)	88%	high
May Weather	5°C (42°F)	70 mm (2.8 inches)	89%	high
June Weather	9°C (49°F)	72 mm (2.8 inches)	87%	very high
July Weather	15°C (59°F)	59 mm (2.3 inches)	92%	very high
August Weather	15°C (60°F)	80 mm (3.2 inches)	92%	very high
September Weather	14°C (57°F)	107 mm (4.2 inches)	88%	high
October Weather	7°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