Weather in Ulan Bator: September
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Average day temperature: | 45.8°F |
Average night temperature: | 52.4°F | |
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Number of sunny days: | 19 days |
Day length: | 11.7 - 13.4 hours | |
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Number of rainy days: | 2 days |
Precipitation totals: | 1.3 in. | |
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14 days
forecast
forecast
Ulan Bator |
weather in
October
October
Ulan Bator |
Air temperature in September, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
12
24
36
48
60
72
84
96
Day temperature | Night temperature |
The highest day temperature during September of 2024 was 58°F. At the same time the lowest night temperature was 32°F. Daily and nightly averages during September were 44.0°F and 55.2°F.
Sunny, partly cloudy and cloudy days
Sunny days | |
Partly cloudy days | |
Cloudy days |
57%
30%
13%
Mostly all days in September are sunny but cloudy days are also possible.
Precipitation total in September, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.0
1.9
2.9
3.8
4.8
5.7
6.7
7.6
4.2
5.6
2.9
1.2
1.7
4.2
5.6
2.9
1.2
Precipitation total value in Ulan Bator in September is 1.7 in. Other months of the year show relatively similar values.
Wind speed in September, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.5
3.0
4.5
6.1
7.6
9.1
10.6
3.6
4.7
5.4
5.8
6.1
7.4
8.8
7.9
5.6
4.1
3.9
3.6
4.7
5.4
6.3
5.8
6.1
7.4
8.8
7.9
5.6
4.1
3.9
The average wind speed value in September is 6.3 mph It makes September one of the most windy months of the year.
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.7
3.5
5.2
7.0
8.7
10.4
12.2
13.9
4.6
6.0
8.1
8.2
8.7
10.1
10.1
9.2
7.7
5.7
4.8
4.6
6.0
8.1
8.4
8.2
8.7
10.1
10.1
9.2
7.7
5.7
4.8
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 8.4.
Best time for vacation in Ulan Bator
Ulan Bator on a weather map
Leaflet | Tiles © Esri
24 Hours Forecast
Ulan Bator
Local time: 20:27
April 15, tuesday
2100

37°F
S
14 mph
14 mph
April 16, wednesday
0000

36°F
S
13 mph
13 mph
0300

41°F
S
17 mph
17 mph
0600

45°F
S
20 mph
20 mph
0900

43°F
S
19 mph
19 mph
1200

39°F
S
9 mph
9 mph
1500

34°F
S
4 mph
4 mph
1800

32°F
SE
4 mph
4 mph