Monthly climate in Ulaan-Uul, Bayanhongor, Mongolia

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Ulaan-Uul features a cold semi-arid climate (BSk).Temperatures typically range between -18 °C (0 °F) and 19 °C (67 °F) through the year, but rarely can drop to -35 °C (-31 °F) or can rise to as high as 33 °C (92 °F).The average annual precipitation amounts to about 173 mm (6.8 inches) and receives 28 rainy days on the 1 mm (0.04 inches) threshold annually.Ulaan-Uul enjoys an average of 3869 hours of sunshine throughout the year, and daylight varies from 8 hours 41 minutes to 15 hours 40 minutes per day.

Monthly average temperatures in Ulaan-Uul, Bayanhongor, Mongolia §

The warmest months in Ulaan-Uul are June, July and August, with daily mean temperatures ranging from 17 to 19 °C (62 - 67 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -18 to -14 °C (0 - 8 °F) throughout the day. On average each year, Ulaan-Uul experiences 29 days above 25 °C (77.0 °F) and 192 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Ulaan-Uul, Bayanhongor, 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
(28°F)
10°C
(51°F)
15°C
(60°F)
25°C
(77°F)
28°C
(83°F)
32°C
(90°F)
33°C
(92°F)
29°C
(85°F)
27°C
(81°F)
22°C
(71°F)
11°C
(53°F)
-0°C
(32°F)
Mean maximum -4°C
(25°F)
3°C
(37°F)
10°C
(51°F)
21°C
(70°F)
27°C
(80°F)
28°C
(82°F)
30°C
(87°F)
27°C
(81°F)
24°C
(75°F)
16°C
(61°F)
8°C
(46°F)
-3°C
(27°F)
Average high -11°C
(12°F)
-7°C
(20°F)
3°C
(37°F)
12°C
(53°F)
18°C
(64°F)
23°C
(74°F)
25°C
(76°F)
22°C
(72°F)
18°C
(64°F)
8°C
(46°F)
-2°C
(28°F)
-11°C
(12°F)
Daily mean -18°C
(0°F)
-14°C
(8°F)
-4°C
(26°F)
5°C
(42°F)
12°C
(53°F)
17°C
(64°F)
19°C
(67°F)
17°C
(62°F)
11°C
(53°F)
1°C
(34°F)
-9°C
(17°F)
-17°C
(1°F)
Average low -23°C
(-10°F)
-20°C
(-4°F)
-11°C
(13°F)
-2°C
(29°F)
4°C
(40°F)
10°C
(51°F)
13°C
(56°F)
11°C
(52°F)
5°C
(41°F)
-5°C
(23°F)
-14°C
(7°F)
-22°C
(-8°F)
Mean minimum -30°C
(-22°F)
-28°C
(-18°F)
-20°C
(-4°F)
-11°C
(13°F)
-5°C
(24°F)
4°C
(40°F)
8°C
(47°F)
5°C
(42°F)
-3°C
(27°F)
-12°C
(10°F)
-25°C
(-12°F)
-30°C
(-21°F)
Minimum -33°C
(-28°F)
-32°C
(-24°F)
-22°C
(-8°F)
-16°C
(3°F)
-7°C
(19°F)
1°C
(33°F)
6°C
(43°F)
3°C
(37°F)
-8°C
(17°F)
-15°C
(5°F)
-29°C
(-20°F)
-35°C
(-31°F)

Compare climate in Ulaan-Uul with other places

Compare temperature, precipitation, sunshine, UV index in Ulaan-Uul, Bayanhongor, Mongolia with other places around the world.

Monthly average precipitation in Ulaan-Uul, Bayanhongor, Mongolia §

Ulaan-Uul usually has the most precipitation in June, July and August, with an average of 5 rainy days and 38 mm (1.5 inches) of precipitation per month.The driest months in Ulaan-Uul are January, February and December. On average, 2 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ulaan-Uul, Bayanhongor, 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) 3 (0.1) 9 (0.4) 10 (0.4) 12 (0.5) 18 (0.7) 45 (1.8) 49 (1.9) 15 (0.6) 4 (0.2) 4 (0.1) 2 (0.1)
Average precipitation days (≥ 1 mm) 0 1 2 2 3 3 6 7 2 1 1 0

Monthly sunshine hours in Ulaan-Uul, Bayanhongor, Mongolia §

The sunniest months in Ulaan-Uul are May, June and July, when the sun shines an average of 12 hours 30 minutes a day.Least sunny months in Ulaan-Uul: January, November and December receive an average of 8 hours 8 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ulaan-Uul, Bayanhongor, 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 212 277 335 344 380 379 390 367 329 316 272 263
Mean daily daylight hours 9h 4m 10h 20m 11h 55m 13h 33m 14h 57m 15h 40m 15h 18m 14h 4m 12h 30m 10h 53m 9h 26m 8h 41m

Solar UV radiation in Ulaan-Uul, Bayanhongor, Mongolia §

Ulaan-Uul 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 Ulaan-Uul UV Index data.

Average daily maximum UV levels by month for Ulaan-Uul, Bayanhongor, 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 6 8 10 10 10 10 7 5 3 2