Ulaanbaatar monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Ulaanbaatar

Ulaanbaatar average temperature chart (Celsius)

Ulaanbaatar average temperature chart (Fahrenheit)

Average monthly temperatures in Ulaanbaatar (degrees centigrade and fahrenheit)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
°C	-16.2	-11.9	-2.8	7.3	15.9	20.5	22	20.4	14.5	6.2	-5.3	-14.2
°F	2.9	10.5	27	45.1	60.7	68.9	71.6	68.6	58.1	43.2	22.4	6.4

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Ulaanbaatar monthly rainfall chart (inches)

Average monthly rainfall in Ulaanbaatar (mm and inches)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
mm	3	4	6	16	25	71	86	86	43	15	8	4
inches	0.1	0.2	0.2	0.6	1	2.8	3.4	3.4	1.7	0.6	0.3	0.2
Rainy days	3	3	3	5	8	13	16	16	9	6	4	4

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Ulaanbaatar

Average daily sunshine Ulaanbaatar
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Hrs sunshine	6.5	8.1	9.2	9.4	10.3	10.1	9.2	9.1	9	8.2	6.8	6

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Ulaanbaatar average minimum / maximum temperatures (Celsius)

Ulaanbaatar average minimum / maximum temperatures (Fahrenheit)

Maximum and minimum daily temperatures in Ulaanbaatar (degrees centigrade and fahrenheit)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Min °C	-27.9	-25.6	-16.8	-7.1	1.1	7	10.1	8.4	1	-7.2	-18	-25.3
Max °C	-15.9	-11.6	-2.5	7.7	16.3	20.9	22.3	20.7	14.9	6.6	-5	-14
Min °F	-18.2	-14.1	1.9	19.3	34	44.5	50.2	47	33.7	19.1	-0.4	-13.5
Max °F	-7.4	-1.5	14.7	32.5	47.7	57	61.2	58.1	46.2	31.5	11.3	-3.3

Sea temperature

The graph below shows the average sea temperature.

Ulaanbaatar average sea temperature chart (Fahrenheit)

Average sea temperature around Ulaanbaatar in degrees centigrade and fahrenheit
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
°C	9.3	9.3	10.1	11.1	12.2	13.6	15	15.4	15.2	13.3	11.5	10.1
°F	48.7	48.8	50.1	52	54	56.5	59	59.6	59.3	56	52.7	50.1

Wind speed

The graph below shows the average wind speed.

Ulaanbaatar average winspeed by month (km/h)

Ulaanbaatar average winspeed by month (mph)

Average wind speed in Ulaanbaatar (mph and kmh)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
km/h	7	9	11	15	16	13	11	10	10	10	8	7
mph	5	5	7	9	10	8	7	6	7	6	5	5

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Average relative humidity in Ulaanbaatar
Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
80%	78%	61%	49%	46%	55%	61%	61%	59%	58%	71%	78%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Ulaanbaatar weather stats

Ulaanbaatar weather statistics
Hottest month:	July	22°C 71.6°F
Driest month:	January	3mm 0.1ins
Sunniest month:	February	8.1hrs
Coldest month:	January	-16.2°C 2.8°F
Wettest month:	August	86mm 3.4ins
Warmest sea:	August	15.4°C 59.7°F