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Monthly climate in Vostok, Sakhalin Oblast, Russian Federation

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Vostok features a subarctic climate (Dfc).Temperatures typically range between -14 °C (7 °F) and 15 °C (60 °F) through the year, but rarely can drop to -28 °C (-19 °F) or can rise to as high as 30 °C (86 °F).The average annual precipitation amounts to about 809 mm (31.8 inches) and receives 111 rainy days on the 1 mm (0.04 inches) threshold annually.Vostok enjoys an average of 2793 hours of sunshine throughout the year, and daylight varies from 8 hours 17 minutes to 16 hours 6 minutes per day.

Monthly average temperatures in Vostok, Sakhalin Oblast, Russian Federation §

The warmest months in Vostok are July, August and September, with daily mean temperatures ranging from 14 to 15 °C (57 - 60 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -14 to -11 °C (7 - 13 °F) throughout the day. On average each year, Vostok experiences 2 days above 25 °C (77.0 °F) and 166 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Vostok, Sakhalin Oblast, Russian Federation.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum -1°C
(31°F)		 0°C
(33°F)		 8°C
(46°F)		 15°C
(59°F)		 19°C
(66°F)		 21°C
(70°F)		 30°C
(86°F)		 25°C
(77°F)		 24°C
(76°F)		 20°C
(68°F)		 14°C
(57°F)		 4°C
(40°F)
Mean maximum -3°C
(27°F)		 -2°C
(29°F)		 5°C
(41°F)		 11°C
(51°F)		 16°C
(60°F)		 17°C
(63°F)		 25°C
(77°F)		 22°C
(73°F)		 22°C
(72°F)		 17°C
(63°F)		 10°C
(50°F)		 1°C
(34°F)
Average high -10°C
(13°F)		 -9°C
(17°F)		 -2°C
(29°F)		 4°C
(39°F)		 9°C
(48°F)		 12°C
(53°F)		 17°C
(63°F)		 17°C
(64°F)		 17°C
(62°F)		 11°C
(51°F)		 2°C
(35°F)		 -8°C
(18°F)
Daily mean -14°C
(7°F)		 -12°C
(10°F)		 -5°C
(23°F)		 1°C
(33°F)		 5°C
(42°F)		 9°C
(49°F)		 15°C
(59°F)		 15°C
(60°F)		 14°C
(57°F)		 7°C
(46°F)		 -1°C
(31°F)		 -11°C
(13°F)
Average low -17°C
(2°F)		 -16°C
(4°F)		 -9°C
(16°F)		 -2°C
(28°F)		 2°C
(36°F)		 7°C
(45°F)		 13°C
(55°F)		 14°C
(57°F)		 11°C
(52°F)		 5°C
(41°F)		 -3°C
(27°F)		 -14°C
(8°F)
Mean minimum -23°C
(-9°F)		 -24°C
(-10°F)		 -18°C
(1°F)		 -8°C
(17°F)		 -2°C
(28°F)		 4°C
(39°F)		 8°C
(47°F)		 10°C
(51°F)		 7°C
(45°F)		 0°C
(33°F)		 -11°C
(13°F)		 -22°C
(-6°F)
Minimum -26°C
(-14°F)		 -28°C
(-19°F)		 -19°C
(-3°F)		 -11°C
(12°F)		 -3°C
(26°F)		 2°C
(35°F)		 7°C
(45°F)		 9°C
(49°F)		 6°C
(44°F)		 -2°C
(29°F)		 -16°C
(4°F)		 -25°C
(-13°F)

Compare climate in Vostok with other places

Compare temperature, precipitation, sunshine, UV index in Vostok, Sakhalin Oblast, Russian Federation with other places around the world.

Monthly average precipitation in Vostok, Sakhalin Oblast, Russian Federation §

Vostok usually has the most precipitation in August, September and October, with an average of 12 rainy days and 94 mm (3.7 inches) of precipitation per month.The driest months in Vostok are January, February and March. On average, 40 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Vostok, Sakhalin Oblast, Russian Federation.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 29 (1.1) 34 (1.3) 58 (2.3) 66 (2.6) 70 (2.8) 72 (2.8) 59 (2.3) 80 (3.2) 107 (4.2) 96 (3.8) 78 (3.1) 61 (2.4)
Average precipitation days (≥ 1 mm) 5 6 9 10 10 13 7 13 11 12 8 7

Monthly sunshine hours in Vostok, Sakhalin Oblast, Russian Federation §

The sunniest months in Vostok are April, May and July, when the sun shines an average of 9 hours 24 minutes a day.Least sunny months in Vostok: January, November and December receive an average of 5 hours 7 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Vostok, Sakhalin Oblast, Russian Federation.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 147 202 252 272 302 256 290 248 262 234 164 159
Mean daily daylight hours 8h 43m 10h 8m 11h 54m 13h 43m 15h 17m 16h 6m 15h 41m 14h 18m 12h 33m 10h 45m 9h 9m 8h 17m

Solar UV radiation in Vostok, Sakhalin Oblast, Russian Federation §

Vostok experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very High category of sun exposure.January, November and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Vostok UV Index data.

Average daily maximum UV levels by month for Vostok, Sakhalin Oblast, Russian Federation.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 2 3 4 7 7 8 9 8 7 4 2 1