Annual mean 5°C · wettest around July · prevailing wind W
Warmest
29.0 °C
Coldest
-11.9 °C
Wettest
16%
Windiest
7.0 m/s
Prevailing
W
5.2 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Ulaan-Uul over the whole year is 5°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -20°C. The rainy (wet) season in Ulaan-Uul runs from May to October, peaking in July with a 26% chance of rain on a given day. The dry season is November to April; December is the driest month, at 2%. Winds in Ulaan-Uul are highest in May, averaging 5.1 m/s (18 km/h), and lightest in August, at 3.6 m/s (13 km/h). The prevailing wind is from the W. The clearest skies in Ulaan-Uul come in January, when the sky is typically 35% covered; July is the cloudiest month, at 60%.
Month by month Ulaan-Uul climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
-11°C
-20°C
-18°C
4%
35%
3.7 m/s
0
0
0
February
-7°C
-17°C
-13°C
8%
39%
3.7 m/s
0
0
0
March
5°C
-5°C
-2°C
4%
43%
4.4 m/s
0
0
12
April
14°C
4°C
6°C
10%
52%
5.0 m/s
11
0
45
May
20°C
11°C
14°C
14%
54%
5.1 m/s
45
5
64
June
26°C
18°C
21°C
16%
58%
4.4 m/s
68
27
51
July
29°C
21°C
26°C
26%
60%
3.8 m/s
55
53
25
August
26°C
18°C
23°C
25%
54%
3.6 m/s
70
36
44
September
21°C
12°C
16°C
21%
46%
3.8 m/s
59
7
69
October
11°C
1°C
4°C
15%
40%
3.8 m/s
4
0
39
November
-1°C
-9°C
-7°C
9%
39%
4.0 m/s
0
0
5
December
-10°C
-18°C
-17°C
2%
35%
3.9 m/s
0
0
0
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Ulaan-Uul weather by season
Year round, Ulaan-Uul has days of about -11°C at their warmest in January, its coolest month, and 29°C in July, its warmest; the coolest hours of the day run from -20°C to 21°C through the year, and the average temperature over the year is 5°C around the clock. Rain is most likely around July and least likely around December. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Ulaan-Uul weather in winterDecember to February
High -9°CLow -18°CRain 5%
Winter in Ulaan-Uul has typical daily highs of about -9°C and lows of about -18°C, with a 5% chance of rain on a given day.
Ulaan-Uul weather in springMarch to May
High 13°CLow 3°CRain 10%
Spring in Ulaan-Uul has typical daily highs of about 13°C and lows of about 3°C, with a 10% chance of rain on a given day.
Ulaan-Uul weather in summerJune to August
High 27°CLow 19°CRain 22%
Summer in Ulaan-Uul has typical daily highs of about 27°C and lows of about 19°C, with a 22% chance of rain on a given day.
Ulaan-Uul weather in autumnSeptember to November
High 10°CLow 1°CRain 15%
Autumn in Ulaan-Uul has typical daily highs of about 10°C and lows of about 1°C, with a 15% chance of rain on a given day.
When is the rainy season in Ulaan-Uul?
The rainy (wet) season in Ulaan-Uul runs from May to October, peaking in July with a 26% chance of rain on a given day. The dry season is November to April; December is the driest month, at 2%.
What time of year is Ulaan-Uul windiest?
Winds in Ulaan-Uul are highest in May, averaging 5.1 m/s (18 km/h), and lightest in August, at 3.6 m/s (13 km/h). The prevailing wind is from the W.
What is the average temperature in Ulaan-Uul year round?
The average temperature in Ulaan-Uul over the whole year is 5°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -20°C.