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Monthly climate in Buga, Mongolia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Buga features a cold semi-arid climate (BSk). Temperatures typically range between -20 °C (-4 °F) and 21 °C (70 °F) through the year, but rarely can drop to -40 °C (-40 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 120 mm (4.7 inches) and receives 22 rainy days on the 1 mm (0.04 inches) threshold annually. Buga enjoys an average of 3904 hours of sunshine throughout the year, and daylight varies from 8 hours 28 minutes to 15 hours 54 minutes per day.

Monthly average temperatures in Buga, Mongolia

The warmest months in Buga are June, July and August, with daily mean temperatures ranging from 18 to 21 °C (65 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -20 to -15 °C (-4 - 5 °F) throughout the day. On average each year, Buga experiences 46 days above 25 °C (77.0 °F) and 180 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Buga. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum-5°C
(24°F)		9°C
(49°F)		18°C
(64°F)		27°C
(81°F)		30°C
(86°F)		33°C
(92°F)		34°C
(94°F)		32°C
(90°F)		30°C
(85°F)		21°C
(69°F)		11°C
(52°F)		-1°C
(30°F)
Mean maximum-7°C
(20°F)		1°C
(34°F)		12°C
(54°F)		22°C
(73°F)		28°C
(84°F)		31°C
(87°F)		32°C
(90°F)		29°C
(85°F)		27°C
(80°F)		16°C
(62°F)		9°C
(48°F)		-5°C
(23°F)
Average high-15°C
(6°F)		-8°C
(17°F)		3°C
(37°F)		13°C
(55°F)		19°C
(67°F)		25°C
(77°F)		26°C
(79°F)		23°C
(74°F)		18°C
(65°F)		8°C
(47°F)		-3°C
(27°F)		-14°C
(7°F)
Daily mean-20°C
(-4°F)		-15°C
(5°F)		-4°C
(25°F)		7°C
(44°F)		14°C
(57°F)		19°C
(67°F)		21°C
(70°F)		18°C
(65°F)		12°C
(54°F)		2°C
(36°F)		-9°C
(17°F)		-19°C
(-3°F)
Average low-25°C
(-12°F)		-21°C
(-6°F)		-10°C
(14°F)		0°C
(33°F)		7°C
(45°F)		13°C
(56°F)		16°C
(60°F)		13°C
(55°F)		6°C
(43°F)		-4°C
(25°F)		-13°C
(8°F)		-23°C
(-10°F)
Mean minimum-34°C
(-28°F)		-29°C
(-20°F)		-19°C
(-3°F)		-9°C
(16°F)		-3°C
(27°F)		6°C
(43°F)		9°C
(49°F)		6°C
(43°F)		-4°C
(26°F)		-12°C
(10°F)		-24°C
(-11°F)		-32°C
(-25°F)
Minimum-40°C
(-40°F)		-35°C
(-30°F)		-21°C
(-5°F)		-14°C
(6°F)		-8°C
(19°F)		3°C
(37°F)		7°C
(46°F)		3°C
(37°F)		-8°C
(18°F)		-17°C
(1°F)		-27°C
(-16°F)		-36°C
(-32°F)

Compare climate in Buga with other places

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

Monthly average precipitation in Buga, Mongolia

Buga usually has the most precipitation in June, July and August, with an average of 5 rainy days and 26 mm (1.0 inches) of precipitation per month. The driest months in Buga 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 Buga. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)2 (0.1)3 (0.1)3 (0.1)6 (0.2)8 (0.3)15 (0.6)32 (1.2)30 (1.2)9 (0.4)7 (0.3)3 (0.1)2 (0.1)
Average precipitation days (≥ 1 mm)000223752100

Monthly sunshine hours in Buga, Mongolia

The sunniest months in Buga are May, June and July, when the sun shines an average of 12 hours 51 minutes a day. Least sunny months in Buga: January, November and December receive an average of 7 hours 49 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Buga. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours203269342357391386403371341318267249
Mean daily daylight hours8h 53m10h 14m11h 55m13h 38m15h 8m15h 54m15h 30m14h 11m12h 31m10h 48m9h 17m8h 28m

Solar UV radiation in Buga, Mongolia

Buga 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, 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 Buga UV Index data.

Average daily maximum UV levels by month for Buga. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)23571010997522