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Monthly climate in Bayasgalant, Mongolia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bayasgalant features a cold semi-arid climate (BSk). Temperatures typically range between -20 °C (-4 °F) and 20 °C (68 °F) through the year, but rarely can drop to -36 °C (-32 °F) or can rise to as high as 36 °C (97 °F). The average annual precipitation amounts to about 262 mm (10.3 inches) and receives 47 rainy days on the 1 mm (0.04 inches) threshold annually. Bayasgalant enjoys an average of 3748 hours of sunshine throughout the year, and daylight varies from 8 hours 32 minutes to 15 hours 50 minutes per day.

Monthly average temperatures in Bayasgalant, Mongolia

The warmest months in Bayasgalant are June, July and August, with daily mean temperatures ranging from 16 to 20 °C (62 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -20 to -16 °C (-4 - 3 °F) throughout the day. On average each year, Bayasgalant experiences 36 days above 25 °C (77.0 °F) and 201 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Bayasgalant. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum-2°C
(28°F)		7°C
(45°F)		19°C
(66°F)		27°C
(80°F)		33°C
(92°F)		34°C
(94°F)		36°C
(97°F)		31°C
(88°F)		29°C
(84°F)		25°C
(77°F)		10°C
(51°F)		1°C
(34°F)
Mean maximum-6°C
(21°F)		1°C
(35°F)		14°C
(57°F)		24°C
(75°F)		30°C
(86°F)		31°C
(87°F)		33°C
(91°F)		28°C
(83°F)		25°C
(78°F)		18°C
(65°F)		8°C
(48°F)		-4°C
(25°F)
Average high-14°C
(8°F)		-9°C
(17°F)		3°C
(37°F)		11°C
(52°F)		18°C
(65°F)		24°C
(75°F)		26°C
(78°F)		22°C
(71°F)		18°C
(65°F)		8°C
(46°F)		-3°C
(27°F)		-12°C
(11°F)
Daily mean-20°C
(-4°F)		-16°C
(3°F)		-5°C
(24°F)		4°C
(39°F)		11°C
(52°F)		18°C
(64°F)		20°C
(68°F)		16°C
(62°F)		11°C
(52°F)		0°C
(33°F)		-10°C
(15°F)		-18°C
(0°F)
Average low-26°C
(-14°F)		-23°C
(-8°F)		-11°C
(12°F)		-3°C
(26°F)		3°C
(38°F)		10°C
(51°F)		14°C
(57°F)		11°C
(53°F)		5°C
(41°F)		-5°C
(23°F)		-15°C
(6°F)		-22°C
(-8°F)
Mean minimum-32°C
(-25°F)		-30°C
(-22°F)		-20°C
(-4°F)		-11°C
(13°F)		-5°C
(23°F)		4°C
(39°F)		8°C
(47°F)		6°C
(43°F)		-3°C
(26°F)		-12°C
(11°F)		-25°C
(-13°F)		-31°C
(-23°F)
Minimum-36°C
(-32°F)		-34°C
(-28°F)		-23°C
(-9°F)		-14°C
(7°F)		-8°C
(19°F)		0°C
(33°F)		5°C
(42°F)		2°C
(35°F)		-8°C
(18°F)		-13°C
(9°F)		-27°C
(-16°F)		-32°C
(-26°F)

Compare climate in Bayasgalant with other places

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

Monthly average precipitation in Bayasgalant, Mongolia

Bayasgalant usually has the most precipitation in July, August and September, with an average of 9 rainy days and 57 mm (2.2 inches) of precipitation per month. The driest months in Bayasgalant are January, February and December. On average, 2 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bayasgalant. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)1 (0.1)3 (0.1)3 (0.1)9 (0.4)17 (0.7)33 (1.3)74 (2.9)63 (2.5)34 (1.3)13 (0.5)8 (0.3)2 (0.1)
Average precipitation days (≥ 1 mm)01123611126221

Monthly sunshine hours in Bayasgalant, Mongolia

The sunniest months in Bayasgalant are May, June and July, when the sun shines an average of 12 hours 13 minutes a day. Least sunny months in Bayasgalant: January, November and December receive an average of 7 hours 56 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bayasgalant. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours210271323332375367380351316297265255
Mean daily daylight hours8h 56m10h 15m11h 55m13h 37m15h 4m15h 50m15h 27m14h 9m12h 31m10h 50m9h 20m8h 32m

Solar UV radiation in Bayasgalant, Mongolia

Bayasgalant experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure. January, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Bayasgalant UV Index data.

Average daily maximum UV levels by month for Bayasgalant. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)2357910997432