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Monthly climate in Tsagaan-Owoo, Mongolia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Tsagaan-Owoo features a humid continental climate (Dwb). Temperatures typically range between -19 °C (-2 °F) and 21 °C (70 °F) through the year, but rarely can drop to -35 °C (-31 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 359 mm (14.1 inches) and receives 56 rainy days on the 1 mm (0.04 inches) threshold annually. Tsagaan-Owoo enjoys an average of 3586 hours of sunshine throughout the year, and daylight varies from 8 hours 22 minutes to 16 hours 0 minutes per day.

Monthly average temperatures in Tsagaan-Owoo, Mongolia

The warmest months in Tsagaan-Owoo are June, July and August, with daily mean temperatures ranging from 18 to 21 °C (64 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -19 to -15 °C (-2 - 4 °F) throughout the day. On average each year, Tsagaan-Owoo experiences 46 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 Tsagaan-Owoo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum-1°C
(31°F)		6°C
(43°F)		21°C
(70°F)		30°C
(87°F)		35°C
(95°F)		37°C
(98°F)		35°C
(95°F)		34°C
(93°F)		31°C
(89°F)		24°C
(75°F)		11°C
(53°F)		2°C
(36°F)
Mean maximum-5°C
(23°F)		1°C
(34°F)		15°C
(60°F)		26°C
(79°F)		32°C
(89°F)		32°C
(91°F)		34°C
(93°F)		30°C
(86°F)		27°C
(81°F)		19°C
(67°F)		10°C
(50°F)		-1°C
(31°F)
Average high-13°C
(9°F)		-9°C
(16°F)		2°C
(36°F)		12°C
(54°F)		19°C
(67°F)		25°C
(77°F)		27°C
(80°F)		23°C
(73°F)		19°C
(67°F)		9°C
(49°F)		-2°C
(28°F)		-11°C
(13°F)
Daily mean-19°C
(-2°F)		-15°C
(4°F)		-5°C
(24°F)		5°C
(41°F)		13°C
(55°F)		19°C
(66°F)		21°C
(70°F)		18°C
(64°F)		12°C
(55°F)		2°C
(36°F)		-8°C
(18°F)		-16°C
(4°F)
Average low-23°C
(-10°F)		-21°C
(-6°F)		-11°C
(12°F)		-2°C
(28°F)		5°C
(42°F)		12°C
(53°F)		15°C
(60°F)		13°C
(55°F)		6°C
(44°F)		-3°C
(26°F)		-13°C
(9°F)		-20°C
(-3°F)
Mean minimum-30°C
(-22°F)		-32°C
(-25°F)		-21°C
(-6°F)		-9°C
(16°F)		-3°C
(27°F)		6°C
(42°F)		11°C
(52°F)		6°C
(44°F)		-1°C
(31°F)		-9°C
(15°F)		-22°C
(-8°F)		-29°C
(-19°F)
Minimum-35°C
(-31°F)		-34°C
(-29°F)		-29°C
(-19°F)		-11°C
(13°F)		-4°C
(26°F)		2°C
(37°F)		9°C
(48°F)		-1°C
(31°F)		-4°C
(25°F)		-11°C
(12°F)		-29°C
(-20°F)		-32°C
(-26°F)

Compare climate in Tsagaan-Owoo with other places

Compare temperature, precipitation, sunshine, UV index in Tsagaan-Owoo, Mongolia with other places around the world.

Monthly average precipitation in Tsagaan-Owoo, Mongolia

Tsagaan-Owoo usually has the most precipitation in June, July and August, with an average of 10 rainy days and 78 mm (3.1 inches) of precipitation per month. The driest months in Tsagaan-Owoo are January, November and December. On average, 3 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tsagaan-Owoo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)2 (0.1)6 (0.2)7 (0.3)11 (0.4)24 (0.9)44 (1.7)88 (3.5)103 (4.1)43 (1.7)23 (0.9)6 (0.2)3 (0.1)
Average precipitation days (≥ 1 mm)02226811127420

Monthly sunshine hours in Tsagaan-Owoo, Mongolia

The sunniest months in Tsagaan-Owoo are May, June and July, when the sun shines an average of 11 hours 45 minutes a day. Least sunny months in Tsagaan-Owoo: January, November and December receive an average of 7 hours 35 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tsagaan-Owoo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours200262313323353360367324301280250247
Mean daily daylight hours8h 48m10h 10m11h 54m13h 41m15h 13m16h 0m15h 36m14h 15m12h 32m10h 47m9h 12m8h 22m

Solar UV radiation in Tsagaan-Owoo, Mongolia

Tsagaan-Owoo 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 Tsagaan-Owoo UV Index data.

Average daily maximum UV levels by month for Tsagaan-Owoo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235689986421