Bayan-Ölgiy, Mongolia Climate

Weather: -29.3°C/-20.74°F, Wind SW at 1.04 km/h, 95% Humidity, 0% Chance of rain

Mongolia
(Photo by Sane Sodbayar on Unsplash)

Bayan-Ölgiy Climate Summary

Located at an elevation of 2758.7 meters (9050.85 feet) above sea level, Bayan-Ölgiy has a Tundra climate (Classification: ET). The city’s yearly temperature is -0.45ºC (31.19ºF) and it is -1.67% lower than Mongolia’s averages. Bayan-Ölgiy typically receives about 19.0 millimeters (0.75 inches) of precipitation and has 45.53 rainy days (12.47% of the time) annually.

Country Mongolia
Longitude 89.6625915
Latitude 48.3983254
Attitude/Elevation 2758.7m (9050.85ft)
Local time Monday 13:16
Annual high temperature 2.75ºC (36.95ºF)
Annual low temperature -5.83ºC (21.51ºF)
Average annual precip. 19.0mm (0.75in)
Warmest month July (18.74ºC / 65.73ºF)
Coldest Month January (-25.33ºC / -13.59ºF)
Wettest Month July (64.56mm / 2.54in)
Driest Month December (0.53mm / 0.02in)
Number of days with rainfall (≥ 1.0 mm) 45.53 days (12.47%)
Days with no rain 319.47 days (87.53%)
Humidity 53.9%

Climate Bayan-Ölgiy: Monthly Averages

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) -2.0(28.4) 3.0(37.4) 12.0(53.6) 21.0(69.8) 21.0(69.8) 26.0(78.8) 29.0(84.2) 25.0(77.0) 21.0(69.8) 14.0(57.2) 7.0(44.6) -3.0(26.6) 29.0(84.2)
Average high °C (°F) -15.1(4.82) -10.33(13.41) -1.98(28.44) 5.95(42.71) 10.33(50.59) 17.11(62.8) 18.74(65.73) 17.02(62.64) 10.4(50.72) 2.04(35.67) -7.52(18.46) -13.68(7.38) 2.75(36.95)
Daily mean °C (°F) -19.5(-3.1) -15.13(4.77) -5.98(21.24) 2.87(37.17) 7.88(46.18) 14.96(58.93) 16.17(61.11) 14.44(57.99) 7.48(45.46) -1.06(30.09) -10.45(13.19) -17.05(1.31) -0.45(31.19)
Average low °C (°F) -25.33(-13.59) -21.39(-6.5) -12.17(10.09) -2.88(26.82) 2.73(36.91) 10.04(50.07) 11.03(51.85) 9.29(48.72) 2.45(36.41) -5.86(21.45) -15.79(3.58) -22.06(-7.71) -5.83(21.51)
Record low °C (°F) -44.0(-47.2) -42.0(-43.6) -37.0(-34.6) -30.0(-22.0) -9.0(15.8) -5.0(23.0) 2.0(35.6) 0.0(0) -10.0(14.0) -20.0(-4.0) -30.0(-22.0) -37.0(-34.6) -44.0(-47.2)
Average precipitation mm (inches) 1.1(0.04) 1.4(0.06) 3.99(0.16) 13.12(0.52) 26.01(1.02) 55.01(2.17) 64.56(2.54) 40.24(1.58) 12.97(0.51) 5.99(0.24) 3.09(0.12) 0.53(0.02) 19.0(0.75)
Average precipitation days (≥ 1.0 mm) 0.18 0.45 0.91 3.27 5.45 10.09 10.82 8.27 3.36 1.73 1.0 0.0 3.79
Average relative humidity (%) 74.26 66.88 54.79 48.44 40.15 41.85 45.03 45.08 44.53 53.28 63.9 68.63 53.9
Mean monthly sunshine hours 8.34 9.98 11.07 12.23 14.23 15.65 14.87 13.07 11.37 10.17 8.4 8.28 11.47

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Bayan-Ölgiy in recent years.

Bayan-Ölgiy

Bayan-Ölgiy Temperature by Month

July
16.17°C | 61.11°F
June
14.96°C | 58.93°F
August
14.44°C | 57.99°F
May
7.88°C | 46.18°F
September
7.48°C | 45.46°F
April
2.87°C | 37.17°F
October
-1.06°C | 30.09°F
March
-5.98°C | 21.24°F
November
-10.45°C | 13.19°F
February
-15.13°C | 4.77°F
December
-17.05°C | 1.31°F
January
-19.5°C | -3.1°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Temperature Max Average Min
Max Temperature 21.0°C (69.8°F) 9.93°C (49.87°F) 3.0°C (37.4°F)
Avg Temperature 18.0°C (64.4°F) 7.27°C (45.09°F) -2.0°C (28.4°F)
Min Temperature 12.0°C (53.6°F) 1.53°C (34.75°F) -9.0°C (15.8°F)
Dew Point Max Average Min
Dew Point -2.0°C (28.4°F) -11.2°C (11.84°F) -20.0°C (-4.0°F)
Precipitation Max Average Min Sum
Precipitation 2.2mm | 0.09in 0.12mm | 0.0in 0.0mm | 0in 3.5mm | 0.14in
Snowdepth 0.6mm | 0.02in 0.02mm | 0.0in 0.0mm | 0in 0.6mm | 0.02in
Wind Max Average Min
Wind 23.0kmh | 14.29mph 10.23kmh | 6.36mph 5.0kmh | 3.11mph
Gust Wind 31.0kmh | 19.26mph 15.1kmh | 9.38mph 8.0kmh | 4.97mph
Sea Level Pressure Max Average Min
Sea Level Pressure 2.2mb 0.12mb 0.0mb
Bayan-Ölgiy

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
April ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2020-04-01 -2 | 28.4 -19 | -2.2 31 6 | 3.73 30.45 | 1031 0.0 | 0.0
2020-04-02 2 | 35.6 -16 | 3.2 30 6 | 3.73 30.45 | 1031 0.0 | 0.0
2020-04-03 1 | 33.8 -20 | -4.0 23 8 | 4.97 30.45 | 1031 0.0 | 0.0
2020-04-04 2 | 35.6 -17 | 1.4 28 6 | 3.73 30.39 | 1029 0.0 | 0.0
2020-04-05 3 | 37.4 -14 | 6.8 35 9 | 5.59 30.18 | 1022 0.0 | 0.0
2020-04-06 3 | 37.4 -15 | 5.0 32 8 | 4.97 30.15 | 1021 0.0 | 0.0
2020-04-07 5 | 41.0 -12 | 10.4 33 5 | 3.11 30.12 | 1020 0.0 | 0.0
2020-04-08 6 | 42.8 -15 | 5.0 25 6 | 3.73 30.12 | 1020 0.0 | 0.0
2020-04-09 6 | 42.8 -10 | 14.0 35 8 | 4.97 30.12 | 1020 0.0 | 0.0
2020-04-10 4 | 39.2 -7 | 19.4 46 19 | 11.81 30.3 | 1026 0.0 | 0.0
2020-04-11 3 | 37.4 -5 | 23.0 63 6 | 3.73 30.27 | 1025 1.3 | 0.05
2020-04-12 7 | 44.6 -8 | 17.6 39 14 | 8.7 30.15 | 1021 0.0 | 0.0
2020-04-13 8 | 46.4 -7 | 19.4 43 10 | 6.21 30.0 | 1016 0.0 | 0.0
2020-04-14 7 | 44.6 -2 | 28.4 63 7 | 4.35 30.03 | 1017 2.2 | 0.09
2020-04-15 8 | 46.4 -6 | 21.2 45 9 | 5.59 30.06 | 1018 0.0 | 0.0
2020-04-16 7 | 44.6 -8 | 17.6 41 8 | 4.97 30.12 | 1020 0.0 | 0.0
2020-04-17 5 | 41.0 -10 | 14.0 37 8 | 4.97 30.12 | 1020 0.0 | 0.0
2020-04-18 4 | 39.2 -12 | 10.4 34 12 | 7.46 30.21 | 1023 0.0 | 0.0
2020-04-19 4 | 39.2 -12 | 10.4 36 9 | 5.59 30.3 | 1026 0.0 | 0.0
2020-04-20 6 | 42.8 -13 | 8.6 28 9 | 5.59 30.27 | 1025 0.0 | 0.0
2020-04-21 7 | 44.6 -12 | 10.4 27 11 | 6.84 30.27 | 1025 0.0 | 0.0
2020-04-22 8 | 46.4 -11 | 12.2 27 7 | 4.35 30.24 | 1024 0.0 | 0.0
2020-04-23 12 | 53.6 -11 | 12.2 24 12 | 7.46 30.21 | 1023 0.0 | 0.0
2020-04-24 13 | 55.4 -14 | 6.8 17 6 | 3.73 30.15 | 1021 0.0 | 0.0
2020-04-25 13 | 55.4 -17 | 1.4 14 13 | 8.08 30.18 | 1022 0.0 | 0.0
2020-04-26 14 | 57.2 -15 | 5.0 14 13 | 8.08 30.15 | 1021 0.0 | 0.0
2020-04-27 14 | 57.2 -12 | 10.4 19 14 | 8.7 30.0 | 1016 0.0 | 0.0
2020-04-28 15 | 59.0 -6 | 21.2 26 13 | 8.08 29.88 | 1012 0.0 | 0.0
2020-04-29 18 | 64.4 -4 | 24.8 28 22 | 13.67 29.83 | 1010 0.0 | 0.0
2020-04-30 15 | 59.0 -6 | 21.2 29 23 | 14.29 29.83 | 1010 0.0 | 0.0

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