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Monthly climate in Arvayheer, Mongolia

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Arvayheer features a cold semi-arid climate (BSk).Temperatures typically range between -16 °C (3 °F) and 18 °C (65 °F) through the year, but rarely can drop to -32 °C (-26 °F) or can rise to as high as 34 °C (94 °F).The average annual precipitation amounts to about 243 mm (9.6 inches) and receives 48 rainy days on the 1 mm (0.04 inches) threshold annually.Arvayheer enjoys an average of 3798 hours of sunshine throughout the year, and daylight varies from 8 hours 39 minutes to 15 hours 42 minutes per day.

Monthly average temperatures in Arvayheer, Mongolia §

The warmest months in Arvayheer are June, July and August, with daily mean temperatures ranging from 15 to 18 °C (60 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -16 to -13 °C (3 - 8 °F) throughout the day. On average each year, Arvayheer experiences 22 days above 25 °C (77.0 °F) and 202 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Arvayheer, Mongolia.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 3°C
(37°F)		 10°C
(51°F)		 16°C
(61°F)		 26°C
(78°F)		 29°C
(84°F)		 33°C
(91°F)		 34°C
(94°F)		 28°C
(83°F)		 27°C
(81°F)		 22°C
(72°F)		 13°C
(57°F)		 5°C
(41°F)
Mean maximum 0°C
(32°F)		 4°C
(40°F)		 12°C
(53°F)		 21°C
(70°F)		 27°C
(80°F)		 28°C
(83°F)		 30°C
(86°F)		 27°C
(81°F)		 23°C
(74°F)		 17°C
(63°F)		 11°C
(52°F)		 2°C
(36°F)
Average high -10°C
(15°F)		 -6°C
(21°F)		 3°C
(37°F)		 10°C
(51°F)		 17°C
(62°F)		 22°C
(72°F)		 24°C
(75°F)		 21°C
(70°F)		 17°C
(63°F)		 8°C
(47°F)		 -0°C
(31°F)		 -8°C
(17°F)
Daily mean -16°C
(3°F)		 -13°C
(8°F)		 -4°C
(25°F)		 3°C
(38°F)		 10°C
(50°F)		 16°C
(61°F)		 18°C
(65°F)		 15°C
(60°F)		 10°C
(51°F)		 1°C
(34°F)		 -7°C
(19°F)		 -15°C
(5°F)
Average low -21°C
(-6°F)		 -20°C
(-3°F)		 -10°C
(14°F)		 -3°C
(26°F)		 3°C
(37°F)		 9°C
(49°F)		 12°C
(54°F)		 11°C
(51°F)		 5°C
(40°F)		 -5°C
(24°F)		 -12°C
(10°F)		 -20°C
(-4°F)
Mean minimum -28°C
(-18°F)		 -27°C
(-17°F)		 -19°C
(-2°F)		 -12°C
(11°F)		 -7°C
(20°F)		 2°C
(37°F)		 8°C
(46°F)		 6°C
(42°F)		 -3°C
(26°F)		 -10°C
(13°F)		 -21°C
(-6°F)		 -27°C
(-16°F)
Minimum -32°C
(-26°F)		 -32°C
(-26°F)		 -21°C
(-6°F)		 -17°C
(1°F)		 -13°C
(10°F)		 -1°C
(31°F)		 7°C
(45°F)		 4°C
(39°F)		 -8°C
(19°F)		 -13°C
(9°F)		 -25°C
(-12°F)		 -31°C
(-23°F)

Compare climate in Arvayheer with other places

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

Monthly average precipitation in Arvayheer, Mongolia §

Arvayheer usually has the most precipitation in June, July and August, with an average of 9 rainy days and 50 mm (2.0 inches) of precipitation per month.The driest months in Arvayheer are January, November and December. On average, 4 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Arvayheer, Mongolia.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 2 (0.1) 7 (0.3) 12 (0.5) 17 (0.7) 17 (0.7) 24 (0.9) 63 (2.5) 62 (2.5) 22 (0.9) 9 (0.4) 5 (0.2) 4 (0.2)
Average precipitation days (≥ 1 mm) 0 2 3 3 5 7 10 10 5 1 1 1

Monthly sunshine hours in Arvayheer, Mongolia §

The sunniest months in Arvayheer are May, June and July, when the sun shines an average of 12 hours 7 minutes a day.Least sunny months in Arvayheer: January, November and December receive an average of 8 hours 9 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Arvayheer, Mongolia.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 213 273 329 339 375 366 374 356 321 310 271 265
Mean daily daylight hours 9h 3m 10h 19m 11h 55m 13h 34m 14h 59m 15h 42m 15h 20m 14h 5m 12h 30m 10h 52m 9h 25m 8h 39m

Solar UV radiation in Arvayheer, Mongolia §

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

Average daily maximum UV levels by month for Arvayheer, Mongolia.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 2 3 5 8 10 10 10 10 7 5 3 2