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Monthly climate in Irtyshsk, Kazakhstan

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Irtyshsk features a humid continental climate (Dfb). Temperatures typically range between -16 °C (3 °F) and 21 °C (70 °F) through the year, but rarely can drop to -39 °C (-37 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 346 mm (13.6 inches) and receives 79 rainy days on the 1 mm (0.04 inches) threshold annually. Irtyshsk enjoys an average of 3423 hours of sunshine throughout the year, and daylight varies from 7 hours 35 minutes to 16 hours 53 minutes per day.

Monthly average temperatures in Irtyshsk, Kazakhstan

The warmest months in Irtyshsk are June, July and August, with daily mean temperatures ranging from 19 to 21 °C (66 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -16 to -13 °C (3 - 9 °F) throughout the day. On average each year, Irtyshsk experiences 56 days above 25 °C (77.0 °F) and 169 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Irtyshsk. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum2°C
(35°F)		3°C
(37°F)		9°C
(49°F)		28°C
(84°F)		37°C
(99°F)		36°C
(96°F)		35°C
(95°F)		36°C
(96°F)		33°C
(91°F)		25°C
(77°F)		12°C
(53°F)		3°C
(37°F)
Mean maximum-0°C
(32°F)		-0°C
(32°F)		6°C
(42°F)		24°C
(76°F)		33°C
(91°F)		32°C
(90°F)		33°C
(91°F)		34°C
(94°F)		30°C
(86°F)		20°C
(67°F)		8°C
(46°F)		-1°C
(30°F)
Average high-13°C
(9°F)		-10°C
(13°F)		-3°C
(27°F)		12°C
(54°F)		21°C
(70°F)		24°C
(76°F)		27°C
(80°F)		26°C
(78°F)		17°C
(63°F)		10°C
(50°F)		-2°C
(29°F)		-9°C
(15°F)
Daily mean-16°C
(3°F)		-15°C
(6°F)		-7°C
(20°F)		6°C
(43°F)		15°C
(59°F)		19°C
(66°F)		21°C
(70°F)		20°C
(68°F)		12°C
(53°F)		5°C
(41°F)		-5°C
(23°F)		-13°C
(9°F)
Average low-20°C
(-4°F)		-19°C
(-1°F)		-12°C
(11°F)		0°C
(32°F)		7°C
(45°F)		12°C
(55°F)		15°C
(59°F)		13°C
(56°F)		7°C
(44°F)		1°C
(33°F)		-8°C
(17°F)		-17°C
(2°F)
Mean minimum-32°C
(-26°F)		-32°C
(-26°F)		-23°C
(-9°F)		-11°C
(12°F)		-2°C
(29°F)		6°C
(44°F)		9°C
(48°F)		7°C
(45°F)		-1°C
(30°F)		-7°C
(19°F)		-20°C
(-3°F)		-30°C
(-21°F)
Minimum-39°C
(-37°F)		-38°C
(-37°F)		-27°C
(-16°F)		-19°C
(-1°F)		-4°C
(25°F)		4°C
(39°F)		8°C
(46°F)		6°C
(43°F)		-3°C
(27°F)		-8°C
(17°F)		-26°C
(-14°F)		-36°C
(-32°F)

Compare climate in Irtyshsk with other places

Compare temperature, precipitation, sunshine, UV index in Irtyshsk, Kazakhstan with other places around the world.

Monthly average precipitation in Irtyshsk, Kazakhstan

Irtyshsk usually has the most precipitation in June, July and September, with an average of 8 rainy days and 42 mm (1.6 inches) of precipitation per month. The driest months in Irtyshsk are January, March and December. On average, 19 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Irtyshsk. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)15 (0.6)21 (0.8)20 (0.8)32 (1.3)26 (1.0)47 (1.9)45 (1.8)30 (1.2)33 (1.3)26 (1.0)28 (1.1)21 (0.8)
Average precipitation days (≥ 1 mm)455569877887

Monthly sunshine hours in Irtyshsk, Kazakhstan

The sunniest months in Irtyshsk are May, June and July, when the sun shines an average of 13 hours 29 minutes a day. Least sunny months in Irtyshsk: January, November and December receive an average of 4 hours 39 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Irtyshsk. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours130194286353401412427396297225156140
Mean daily daylight hours8h 7m9h 48m11h 53m14h 1m15h 53m16h 53m16h 22m14h 41m12h 38m10h 31m8h 37m7h 35m

Solar UV radiation in Irtyshsk, Kazakhstan

Irtyshsk experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 7 - 8, which corresponds to the High / 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 Irtyshsk UV Index data.

Average daily maximum UV levels by month for Irtyshsk. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235687765321