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Monthly climate in Chistyye Klyuchi, Irkutsk Oblast, Russian Federation

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Chistyye Klyuchi features a subarctic climate (Dwc).Temperatures typically range between -19 °C (-2 °F) and 19 °C (67 °F) through the year, but rarely can drop to -41 °C (-42 °F) or can rise to as high as 34 °C (94 °F).The average annual precipitation amounts to about 479 mm (18.9 inches) and receives 88 rainy days on the 1 mm (0.04 inches) threshold annually.Chistyye Klyuchi enjoys an average of 3486 hours of sunshine throughout the year, and daylight varies from 7 hours 47 minutes to 16 hours 39 minutes per day.

Monthly average temperatures in Chistyye Klyuchi, Irkutsk Oblast, Russian Federation §

The warmest months in Chistyye Klyuchi are June, July and August, with daily mean temperatures ranging from 17 to 19 °C (63 - 67 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -19 to -17 °C (-2 - 3 °F) throughout the day. On average each year, Chistyye Klyuchi experiences 36 days above 25 °C (77.0 °F) and 188 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Chistyye Klyuchi, Irkutsk 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 -4°C
(25°F)		 5°C
(41°F)		 13°C
(55°F)		 29°C
(84°F)		 33°C
(93°F)		 34°C
(94°F)		 32°C
(90°F)		 30°C
(87°F)		 27°C
(81°F)		 22°C
(72°F)		 10°C
(51°F)		 2°C
(36°F)
Mean maximum -7°C
(20°F)		 1°C
(34°F)		 11°C
(51°F)		 25°C
(78°F)		 29°C
(84°F)		 30°C
(86°F)		 31°C
(88°F)		 29°C
(84°F)		 25°C
(78°F)		 17°C
(62°F)		 9°C
(48°F)		 -2°C
(28°F)
Average high -14°C
(6°F)		 -10°C
(14°F)		 1°C
(34°F)		 11°C
(52°F)		 18°C
(64°F)		 23°C
(74°F)		 25°C
(77°F)		 22°C
(72°F)		 16°C
(61°F)		 8°C
(46°F)		 -3°C
(26°F)		 -12°C
(10°F)
Daily mean -19°C
(-2°F)		 -17°C
(3°F)		 -6°C
(22°F)		 4°C
(40°F)		 11°C
(52°F)		 17°C
(63°F)		 19°C
(67°F)		 17°C
(63°F)		 10°C
(51°F)		 2°C
(36°F)		 -9°C
(17°F)		 -17°C
(1°F)
Average low -24°C
(-10°F)		 -22°C
(-8°F)		 -12°C
(11°F)		 -2°C
(29°F)		 4°C
(40°F)		 11°C
(51°F)		 14°C
(57°F)		 12°C
(54°F)		 6°C
(43°F)		 -3°C
(27°F)		 -13°C
(9°F)		 -22°C
(-7°F)
Mean minimum -34°C
(-29°F)		 -34°C
(-28°F)		 -23°C
(-10°F)		 -10°C
(14°F)		 -2°C
(28°F)		 5°C
(41°F)		 8°C
(47°F)		 7°C
(44°F)		 -1°C
(31°F)		 -10°C
(15°F)		 -26°C
(-15°F)		 -36°C
(-33°F)
Minimum -41°C
(-42°F)		 -41°C
(-41°F)		 -31°C
(-23°F)		 -14°C
(7°F)		 -4°C
(24°F)		 2°C
(36°F)		 6°C
(43°F)		 2°C
(36°F)		 -3°C
(27°F)		 -13°C
(9°F)		 -31°C
(-24°F)		 -40°C
(-41°F)

Compare climate in Chistyye Klyuchi with other places

Compare temperature, precipitation, sunshine, UV index in Chistyye Klyuchi, Irkutsk Oblast, Russian Federation with other places around the world.

Monthly average precipitation in Chistyye Klyuchi, Irkutsk Oblast, Russian Federation §

Chistyye Klyuchi usually has the most precipitation in July, August and September, with an average of 11 rainy days and 88 mm (3.5 inches) of precipitation per month.The driest months in Chistyye Klyuchi are January, February and November. On average, 11 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chistyye Klyuchi, Irkutsk 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) 11 (0.4) 11 (0.4) 17 (0.7) 21 (0.8) 51 (2.0) 52 (2.1) 100 (3.9) 92 (3.6) 73 (2.9) 24 (0.9) 11 (0.4) 17 (0.7)
Average precipitation days (≥ 1 mm) 4 3 4 6 11 10 12 13 10 6 4 5

Monthly sunshine hours in Chistyye Klyuchi, Irkutsk Oblast, Russian Federation §

The sunniest months in Chistyye Klyuchi are May, June and July, when the sun shines an average of 11 hours 58 minutes a day.Least sunny months in Chistyye Klyuchi: January, November and December receive an average of 6 hours 20 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chistyye Klyuchi, Irkutsk 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 164 245 309 331 355 374 370 341 294 278 228 190
Mean daily daylight hours 8h 17m 9h 54m 11h 53m 13h 55m 15h 42m 16h 39m 16h 10m 14h 34m 12h 37m 10h 35m 8h 46m 7h 47m

Solar UV radiation in Chistyye Klyuchi, Irkutsk Oblast, Russian Federation §

Chistyye Klyuchi experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 7 - 8, which corresponds to the High / Very High category of sun exposure.January, February 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 Chistyye Klyuchi UV Index data.

Average daily maximum UV levels by month for Chistyye Klyuchi, Irkutsk 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) 1 2 4 5 7 8 8 7 5 3 2 1