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Monthly climate in Dzalaa, Mongolia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Dzalaa features a cold semi-arid climate (BSk). Temperatures typically range between -15 °C (5 °F) and 20 °C (68 °F) through the year, but rarely can drop to -32 °C (-25 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 125 mm (4.9 inches) and receives 19 rainy days on the 1 mm (0.04 inches) threshold annually. Dzalaa enjoys an average of 3842 hours of sunshine throughout the year, and daylight varies from 8 hours 52 minutes to 15 hours 28 minutes per day.

Monthly average temperatures in Dzalaa, Mongolia

The warmest months in Dzalaa are June, July and August, with daily mean temperatures ranging from 18 to 20 °C (64 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -15 to -11 °C (5 - 13 °F) throughout the day. On average each year, Dzalaa experiences 28 days above 25 °C (77.0 °F) and 179 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Dzalaa. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum-1°C
(30°F)		8°C
(47°F)		14°C
(57°F)		23°C
(74°F)		28°C
(82°F)		30°C
(86°F)		32°C
(90°F)		29°C
(84°F)		27°C
(80°F)		22°C
(72°F)		11°C
(52°F)		1°C
(34°F)
Mean maximum-4°C
(25°F)		3°C
(37°F)		9°C
(49°F)		20°C
(68°F)		26°C
(79°F)		27°C
(81°F)		30°C
(87°F)		28°C
(82°F)		24°C
(75°F)		15°C
(60°F)		8°C
(46°F)		-2°C
(29°F)
Average high-10°C
(14°F)		-6°C
(22°F)		3°C
(38°F)		11°C
(52°F)		17°C
(63°F)		23°C
(74°F)		25°C
(77°F)		23°C
(73°F)		18°C
(64°F)		7°C
(46°F)		-1°C
(30°F)		-9°C
(16°F)
Daily mean-15°C
(5°F)		-11°C
(13°F)		-2°C
(28°F)		6°C
(42°F)		12°C
(54°F)		18°C
(65°F)		20°C
(68°F)		18°C
(64°F)		12°C
(54°F)		2°C
(36°F)		-6°C
(21°F)		-14°C
(7°F)
Average low-19°C
(-1°F)		-15°C
(5°F)		-8°C
(18°F)		-0°C
(32°F)		6°C
(43°F)		12°C
(54°F)		15°C
(59°F)		13°C
(55°F)		7°C
(45°F)		-3°C
(27°F)		-10°C
(13°F)		-18°C
(1°F)
Mean minimum-27°C
(-16°F)		-23°C
(-9°F)		-16°C
(4°F)		-9°C
(17°F)		-4°C
(25°F)		6°C
(43°F)		10°C
(50°F)		7°C
(44°F)		-1°C
(30°F)		-9°C
(15°F)		-20°C
(-4°F)		-25°C
(-13°F)
Minimum-32°C
(-25°F)		-27°C
(-17°F)		-17°C
(1°F)		-12°C
(10°F)		-10°C
(14°F)		2°C
(36°F)		6°C
(44°F)		4°C
(40°F)		-5°C
(23°F)		-14°C
(8°F)		-23°C
(-9°F)		-30°C
(-21°F)

Compare climate in Dzalaa with other places

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

Monthly average precipitation in Dzalaa, Mongolia

Dzalaa usually has the most precipitation in May, July and August, with an average of 4 rainy days and 26 mm (1.0 inches) of precipitation per month. The driest months in Dzalaa are January, November and December. On average, 1 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Dzalaa. 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)8 (0.3)8 (0.3)13 (0.5)10 (0.4)33 (1.3)31 (1.2)12 (0.5)4 (0.2)2 (0.1)1 (0.0)
Average precipitation days (≥ 1 mm)001132642000

Monthly sunshine hours in Dzalaa, Mongolia

The sunniest months in Dzalaa are May, June and July, when the sun shines an average of 12 hours 10 minutes a day. Least sunny months in Dzalaa: January, November and December receive an average of 8 hours 12 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Dzalaa. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours215276336340373365380363333315273266
Mean daily daylight hours9h 14m10h 25m11h 56m13h 29m14h 48m15h 28m15h 7m13h 58m12h 29m10h 56m9h 35m8h 52m

Solar UV radiation in Dzalaa, Mongolia

Dzalaa experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 11 - 11, which corresponds to the Extreme category of sun exposure. January, November 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 Dzalaa UV Index data.

Average daily maximum UV levels by month for Dzalaa. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)2469111111108532