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Monthly climate in Dzelter, Mongolia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Dzelter features a subarctic climate (Dwc). Temperatures typically range between -20 °C (-3 °F) and 19 °C (66 °F) through the year, but rarely can drop to -39 °C (-38 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 425 mm (16.7 inches) and receives 70 rainy days on the 1 mm (0.04 inches) threshold annually. Dzelter enjoys an average of 3658 hours of sunshine throughout the year, and daylight varies from 8 hours 5 minutes to 16 hours 19 minutes per day.

Monthly average temperatures in Dzelter, Mongolia

The warmest months in Dzelter are June, July and August, with daily mean temperatures ranging from 16 to 19 °C (61 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -20 to -16 °C (-3 - 3 °F) throughout the day. On average each year, Dzelter experiences 27 days above 25 °C (77.0 °F) and 194 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Dzelter. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum-4°C
(24°F)		4°C
(39°F)		18°C
(64°F)		27°C
(80°F)		33°C
(91°F)		34°C
(94°F)		33°C
(92°F)		28°C
(83°F)		28°C
(82°F)		20°C
(69°F)		9°C
(48°F)		1°C
(34°F)
Mean maximum-7°C
(20°F)		1°C
(34°F)		13°C
(56°F)		23°C
(73°F)		29°C
(84°F)		30°C
(86°F)		31°C
(88°F)		27°C
(81°F)		24°C
(76°F)		16°C
(61°F)		8°C
(46°F)		-3°C
(26°F)
Average high-13°C
(8°F)		-9°C
(16°F)		2°C
(37°F)		11°C
(52°F)		17°C
(63°F)		23°C
(74°F)		24°C
(75°F)		21°C
(71°F)		16°C
(61°F)		8°C
(46°F)		-3°C
(26°F)		-11°C
(12°F)
Daily mean-20°C
(-3°F)		-16°C
(3°F)		-5°C
(23°F)		4°C
(40°F)		11°C
(51°F)		17°C
(63°F)		19°C
(66°F)		16°C
(61°F)		10°C
(50°F)		1°C
(34°F)		-9°C
(17°F)		-17°C
(2°F)
Average low-25°C
(-12°F)		-23°C
(-10°F)		-12°C
(11°F)		-2°C
(29°F)		3°C
(38°F)		10°C
(51°F)		13°C
(57°F)		12°C
(53°F)		5°C
(40°F)		-4°C
(26°F)		-13°C
(9°F)		-21°C
(-5°F)
Mean minimum-33°C
(-27°F)		-31°C
(-23°F)		-24°C
(-11°F)		-8°C
(17°F)		-2°C
(28°F)		4°C
(40°F)		8°C
(46°F)		5°C
(42°F)		-3°C
(27°F)		-10°C
(14°F)		-24°C
(-11°F)		-31°C
(-23°F)
Minimum-39°C
(-38°F)		-37°C
(-35°F)		-36°C
(-32°F)		-12°C
(10°F)		-4°C
(26°F)		1°C
(34°F)		6°C
(43°F)		2°C
(35°F)		-5°C
(24°F)		-11°C
(13°F)		-30°C
(-21°F)		-35°C
(-31°F)

Compare climate in Dzelter with other places

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

Monthly average precipitation in Dzelter, Mongolia

Dzelter usually has the most precipitation in July, August and September, with an average of 12 rainy days and 90 mm (3.6 inches) of precipitation per month. The driest months in Dzelter are January, February and December. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Dzelter. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)4 (0.1)5 (0.2)10 (0.4)20 (0.8)35 (1.4)45 (1.8)117 (4.6)97 (3.8)58 (2.3)20 (0.8)11 (0.4)5 (0.2)
Average precipitation days (≥ 1 mm)112489131311431

Monthly sunshine hours in Dzelter, Mongolia

The sunniest months in Dzelter are May, June and July, when the sun shines an average of 12 hours 15 minutes a day. Least sunny months in Dzelter: January, November and December receive an average of 7 hours 19 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Dzelter. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours190259323335378378371340311285251231
Mean daily daylight hours8h 33m10h 2m11h 54m13h 48m15h 27m16h 19m15h 53m14h 24m12h 34m10h 41m9h 0m8h 5m

Solar UV radiation in Dzelter, Mongolia

Dzelter experiences the highest level of ultraviolet (UV) radiation in May, June 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 Dzelter UV Index data.

Average daily maximum UV levels by month for Dzelter. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)135689886421