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Monthly climate in Tolbo, Mongolia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Tolbo features a ice cap climate ET). Temperatures typically range between -24 °C (-12 °F) and 11 °C (52 °F) through the year, but rarely can drop to -42 °C (-43 °F) or can rise to as high as 23 °C (73 °F). The average annual precipitation amounts to about 323 mm (12.7 inches) and receives 73 rainy days on the 1 mm (0.04 inches) threshold annually. Tolbo enjoys an average of 3958 hours of sunshine throughout the year, and daylight varies from 8 hours 22 minutes to 16 hours 1 minutes per day.

Monthly average temperatures in Tolbo, Mongolia

The warmest months in Tolbo are June, July and August, with daily mean temperatures ranging from 9 to 11 °C (48 - 52 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -24 to -20 °C (-12 - -4 °F) throughout the day. On average each year, Tolbo experiences 0 days above 25 °C (77.0 °F) and 234 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Tolbo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum-8°C
(19°F)		-3°C
(28°F)		4°C
(39°F)		19°C
(67°F)		20°C
(68°F)		21°C
(71°F)		23°C
(73°F)		20°C
(68°F)		17°C
(64°F)		11°C
(52°F)		2°C
(37°F)		-5°C
(23°F)
Mean maximum-12°C
(11°F)		-6°C
(21°F)		0°C
(33°F)		11°C
(52°F)		17°C
(63°F)		18°C
(65°F)		21°C
(70°F)		19°C
(66°F)		16°C
(62°F)		5°C
(42°F)		-1°C
(31°F)		-10°C
(14°F)
Average high-19°C
(-2°F)		-14°C
(7°F)		-7°C
(20°F)		2°C
(36°F)		9°C
(48°F)		14°C
(57°F)		16°C
(61°F)		14°C
(58°F)		9°C
(48°F)		-1°C
(30°F)		-12°C
(11°F)		-19°C
(-1°F)
Daily mean-24°C
(-12°F)		-20°C
(-4°F)		-13°C
(9°F)		-3°C
(26°F)		4°C
(39°F)		9°C
(48°F)		11°C
(52°F)		9°C
(49°F)		3°C
(38°F)		-6°C
(21°F)		-17°C
(2°F)		-23°C
(-10°F)
Average low-29°C
(-20°F)		-26°C
(-14°F)		-19°C
(-2°F)		-9°C
(16°F)		-1°C
(30°F)		4°C
(39°F)		7°C
(44°F)		5°C
(41°F)		-2°C
(29°F)		-11°C
(12°F)		-21°C
(-6°F)		-27°C
(-17°F)
Mean minimum-37°C
(-34°F)		-33°C
(-28°F)		-27°C
(-17°F)		-22°C
(-7°F)		-11°C
(12°F)		-2°C
(29°F)		2°C
(37°F)		-2°C
(29°F)		-11°C
(13°F)		-20°C
(-4°F)		-31°C
(-23°F)		-35°C
(-30°F)
Minimum-42°C
(-43°F)		-37°C
(-34°F)		-30°C
(-22°F)		-24°C
(-12°F)		-16°C
(4°F)		-6°C
(21°F)		2°C
(35°F)		-3°C
(27°F)		-15°C
(5°F)		-27°C
(-16°F)		-34°C
(-29°F)		-39°C
(-38°F)

Compare climate in Tolbo with other places

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

Monthly average precipitation in Tolbo, Mongolia

Tolbo usually has the most precipitation in June, July and August, with an average of 12 rainy days and 60 mm (2.4 inches) of precipitation per month. The driest months in Tolbo 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 Tolbo. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)2 (0.1)5 (0.2)14 (0.6)18 (0.7)44 (1.7)45 (1.8)70 (2.8)66 (2.6)28 (1.1)15 (0.6)11 (0.4)5 (0.2)
Average precipitation days (≥ 1 mm)0155101112147341

Monthly sunshine hours in Tolbo, Mongolia

The sunniest months in Tolbo are May, June and July, when the sun shines an average of 13 hours 7 minutes a day. Least sunny months in Tolbo: January, November and December receive an average of 7 hours 50 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tolbo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours205271342369399399408379349318264250
Mean daily daylight hours8h 48m10h 11m11h 55m13h 41m15h 13m16h 1m15h 36m14h 15m12h 32m10h 46m9h 12m8h 22m

Solar UV radiation in Tolbo, Mongolia

Tolbo experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / 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 Tolbo UV Index data.

Average daily maximum UV levels by month for Tolbo. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)237911101097532