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Monthly climate in Tahilt, Mongolia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Tahilt features a cold semi-arid climate (BSk). Temperatures typically range between -16 °C (4 °F) and 18 °C (64 °F) through the year, but rarely can drop to -32 °C (-25 °F) or can rise to as high as 29 °C (84 °F). The average annual precipitation amounts to about 169 mm (6.7 inches) and receives 35 rainy days on the 1 mm (0.04 inches) threshold annually. Tahilt enjoys an average of 3903 hours of sunshine throughout the year, and daylight varies from 8 hours 46 minutes to 15 hours 35 minutes per day.

Monthly average temperatures in Tahilt, Mongolia

The warmest months in Tahilt are June, July and August, with daily mean temperatures ranging from 16 to 18 °C (60 - 64 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -16 to -12 °C (4 - 10 °F) throughout the day. On average each year, Tahilt experiences 7 days above 25 °C (77.0 °F) and 190 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Tahilt. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum-2°C
(29°F)		6°C
(44°F)		11°C
(52°F)		21°C
(70°F)		24°C
(76°F)		27°C
(82°F)		29°C
(84°F)		27°C
(80°F)		25°C
(77°F)		17°C
(63°F)		9°C
(49°F)		-0°C
(31°F)
Mean maximum-5°C
(23°F)		0°C
(33°F)		7°C
(45°F)		17°C
(63°F)		23°C
(73°F)		24°C
(76°F)		27°C
(80°F)		25°C
(77°F)		21°C
(70°F)		12°C
(54°F)		6°C
(43°F)		-3°C
(28°F)
Average high-12°C
(11°F)		-8°C
(19°F)		1°C
(34°F)		9°C
(48°F)		15°C
(59°F)		20°C
(69°F)		22°C
(72°F)		20°C
(68°F)		15°C
(59°F)		6°C
(42°F)		-3°C
(27°F)		-10°C
(14°F)
Daily mean-16°C
(4°F)		-12°C
(10°F)		-4°C
(25°F)		4°C
(39°F)		10°C
(50°F)		16°C
(60°F)		18°C
(64°F)		16°C
(61°F)		10°C
(50°F)		1°C
(33°F)		-7°C
(19°F)		-15°C
(6°F)
Average low-20°C
(-3°F)		-17°C
(2°F)		-9°C
(15°F)		-2°C
(29°F)		4°C
(40°F)		10°C
(51°F)		13°C
(55°F)		11°C
(52°F)		5°C
(41°F)		-4°C
(25°F)		-11°C
(12°F)		-18°C
(-1°F)
Mean minimum-29°C
(-19°F)		-24°C
(-12°F)		-17°C
(2°F)		-12°C
(11°F)		-5°C
(23°F)		4°C
(40°F)		8°C
(47°F)		5°C
(41°F)		-4°C
(25°F)		-11°C
(13°F)		-22°C
(-8°F)		-28°C
(-17°F)
Minimum-32°C
(-25°F)		-30°C
(-21°F)		-19°C
(-1°F)		-15°C
(5°F)		-12°C
(11°F)		1°C
(34°F)		6°C
(43°F)		2°C
(36°F)		-8°C
(18°F)		-16°C
(4°F)		-27°C
(-16°F)		-31°C
(-24°F)

Compare climate in Tahilt with other places

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

Monthly average precipitation in Tahilt, Mongolia

Tahilt usually has the most precipitation in June, July and August, with an average of 6 rainy days and 34 mm (1.3 inches) of precipitation per month. The driest months in Tahilt are January, November and December. On average, 2 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tahilt. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)2 (0.1)4 (0.2)6 (0.2)14 (0.6)19 (0.8)24 (0.9)37 (1.5)40 (1.6)12 (0.5)5 (0.2)4 (0.1)1 (0.1)
Average precipitation days (≥ 1 mm)011446863200

Monthly sunshine hours in Tahilt, Mongolia

The sunniest months in Tahilt are May, June and July, when the sun shines an average of 12 hours 28 minutes a day. Least sunny months in Tahilt: January, November and December receive an average of 8 hours 11 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tahilt. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours214279342350378375393369338321275263
Mean daily daylight hours9h 9m10h 22m11h 55m13h 31m14h 53m15h 35m15h 13m14h 1m12h 29m10h 54m9h 30m8h 46m

Solar UV radiation in Tahilt, Mongolia

Tahilt 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, 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 Tahilt UV Index data.

Average daily maximum UV levels by month for Tahilt. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)2369111111107532