Currently: 68 °F. Scattered clouds. (Weather station: Ulan-Bator, Mongolia). See more current weatherSeptember 2017 Weather in Ulaanbaatar — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
14
20
26
32
38
44
50
56
62
68
74
80
Fri, Sep 1
Lo:39
12 am
Hi:46
0
Lo:41
6 am
Hi:64
1
Lo:64
12 pm
Hi:72
2
Lo:54
6 pm
Hi:66
4
Sat, Sep 2
Lo:50
12 am
Hi:54
1
Lo:52
6 am
Hi:59
6
Lo:59
12 pm
Hi:61
3
Lo:46
6 pm
Hi:61
1
Sun, Sep 3
Lo:45
12 am
Hi:50
2
Lo:45
6 am
Hi:63
2
Lo:54
12 pm
Hi:63
7
Lo:48
6 pm
Hi:57
2
Mon, Sep 4
Lo:45
12 am
Hi:52
7
Lo:41
6 am
Hi:45
14
Lo:45
12 pm
Hi:54
14
Lo:36
6 pm
Hi:54
3
Tue, Sep 5
Lo:32
12 am
Hi:37
1
Lo:32
6 am
Hi:57
1
Lo:57
12 pm
Hi:68
6
Lo:48
6 pm
Hi:68
3
Wed, Sep 6
Lo:41
12 am
Hi:48
1
Lo:41
6 am
Hi:63
2
Lo:63
12 pm
Hi:70
8
Lo:55
6 pm
Hi:70
9
Thu, Sep 7
Lo:46
12 am
Hi:59
7
Lo:45
6 am
Hi:52
9
Lo:52
12 pm
Hi:57
9
Lo:43
6 pm
Hi:55
2
Fri, Sep 8
Lo:43
12 am
Hi:48
2
Lo:46
6 am
Hi:61
6
Lo:61
12 pm
Hi:68
12
Lo:57
6 pm
Hi:66
7
Sat, Sep 9
Lo:52
12 am
Hi:61
3
Lo:54
6 am
Hi:61
5
Lo:52
12 pm
Hi:61
6
Lo:43
6 pm
Hi:52
9
Sun, Sep 10
Lo:37
12 am
Hi:43
13
Lo:37
6 am
Hi:48
9
Lo:48
12 pm
Hi:55
10
Lo:36
6 pm
Hi:54
4
Mon, Sep 11
Lo:32
12 am
Hi:37
1
Lo:32
6 am
Hi:59
1
Lo:59
12 pm
Hi:68
6
Lo:43
6 pm
Hi:66
2
Tue, Sep 12
Lo:36
12 am
Hi:43
1
Lo:36
6 am
Hi:63
1
Lo:63
12 pm
Hi:73
3
Lo:48
6 pm
Hi:72
4
Wed, Sep 13
Lo:37
12 am
Hi:48
0
Lo:36
6 am
Hi:73
1
Lo:73
12 pm
Hi:79
12
Lo:54
6 pm
Hi:75
6
Thu, Sep 14
Lo:48
12 am
Hi:55
1
Lo:45
6 am
Hi:68
6
Lo:63
12 pm
Hi:68
14
Lo:43
6 pm
Hi:64
6
Fri, Sep 15
Lo:39
12 am
Hi:45
2
Lo:43
6 am
Hi:52
7
Lo:48
12 pm
Hi:54
15
Lo:39
6 pm
Hi:48
9
Sat, Sep 16
Lo:30
12 am
Hi:39
2
Lo:30
6 am
Hi:52
1
Lo:52
12 pm
Hi:63
6
Lo:41
6 pm
Hi:61
4
Sun, Sep 17
Lo:30
12 am
Hi:43
0
Lo:28
6 am
Hi:61
1
Lo:61
12 pm
Hi:70
7
Lo:43
6 pm
Hi:66
4
Mon, Sep 18
Lo:39
12 am
Hi:46
2
Lo:43
6 am
Hi:52
9
Lo:52
12 pm
Hi:55
14
Lo:32
6 pm
Hi:54
6
Tue, Sep 19
Lo:27
12 am
Hi:36
2
Lo:27
6 am
Hi:59
1
Lo:59
12 pm
Hi:70
7
Lo:54
6 pm
Hi:68
6
Wed, Sep 20
Lo:43
12 am
Hi:55
4
Lo:41
6 am
Hi:68
2
Lo:68
12 pm
Hi:73
8
Lo:48
6 pm
Hi:70
2
Thu, Sep 21
Lo:37
12 am
Hi:50
12
Lo:32
6 am
Hi:39
15
Lo:39
12 pm
Hi:45
21
Lo:36
6 pm
Hi:43
11
Fri, Sep 22
Lo:28
12 am
Hi:39
6
Lo:30
6 am
Hi:48
7
Lo:48
12 pm
Hi:55
10
Lo:39
6 pm
Hi:55
3
Sat, Sep 23
Lo:39
12 am
Hi:46
2
Lo:41
6 am
Hi:50
5
Lo:50
12 pm
Hi:54
9
Lo:34
6 pm
Hi:52
2
Sun, Sep 24
Lo:30
12 am
Hi:36
1
Lo:32
6 am
Hi:59
9
Lo:59
12 pm
Hi:70
14
Lo:52
6 pm
Hi:64
5
Mon, Sep 25
Lo:41
12 am
Hi:52
7
Lo:39
6 am
Hi:43
14
Lo:39
12 pm
Hi:43
19
Lo:25
6 pm
Hi:39
6
Tue, Sep 26
Lo:21
12 am
Hi:25
1
Lo:19
6 am
Hi:39
1
Lo:36
12 pm
Hi:41
10
Lo:23
6 pm
Hi:36
4
Wed, Sep 27
Lo:19
12 am
Hi:23
2
Lo:21
6 am
Hi:36
5
Lo:34
12 pm
Hi:39
14
Lo:19
6 pm
Hi:34
4
Thu, Sep 28
Lo:16
12 am
Hi:23
2
Lo:18
6 am
Hi:41
1
Lo:39
12 pm
Hi:46
11
Lo:27
6 pm
Hi:39
6
Fri, Sep 29
Lo:16
12 am
Hi:27
2
Lo:19
6 am
Hi:48
2
Lo:48
12 pm
Hi:57
7
Lo:41
6 pm
Hi:54
4
Sat, Sep 30
Lo:37
12 am
Hi:50
2
Lo:37
6 am
Hi:45
6
Lo:32
12 pm
Hi:45
16
Lo:27
6 pm
Hi:32
11
Friday, September 1, 2017, 12:00 am — 6:00 am
46 / 39 °F
Clear.
Humidity: 90%
Barometer: 29.99 "Hg
N
Wind: 0 mph
High & Low Weather Summary for September 2017
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 79 °F (Sep 13, 3:30 pm) | 94% (Sep 3, 8:00 am) | 30.21 "Hg (Sep 3, 8:00 am) |
| Low | 16 °F (Sep 28, 4:30 am) | 17% (Sep 20, 3:00 pm) | 29.47 "Hg (Sep 20, 11:00 pm) |
| Average | 48 °F | 64% | 29.92 "Hg |
| * Reported Sep 1 12:00 am — Sep 30 11:30 pm, Ulaanbaatar. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Ulaanbaatar Weather History for September 1, 2017
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:00 am Fri, Sep 1 |  | 46 °F | Clear. | No wind | ↑ | 87% | 30.01 "Hg | 10 mi |
| 12:30 am | | 45 °F | Clear. | No wind | ↑ | 93% | 30.01 "Hg | 10 mi |
| 1:00 am | | 46 °F | Clear. | No wind | ↑ | 93% | 29.98 "Hg | 10 mi |
| 2:00 am | | 45 °F | Clear. | No wind | ↑ | 93% | 29.98 "Hg | 10 mi |
| 3:00 am | | 45 °F | Clear. | No wind | ↑ | 93% | 29.98 "Hg | 10 mi |
| 4:00 am | | 39 °F | Clear. | 1 mph | ↑ | 93% | 29.98 "Hg | 10 mi |
| 4:30 am | | 45 °F | Clear. | No wind | ↑ | 87% | 29.98 "Hg | 10 mi |
| 5:00 am | | 41 °F | Clear. | No wind | ↑ | 87% | 29.98 "Hg | 10 mi |
| 5:30 am | | 41 °F | Clear. | 1 mph | ↑ | 87% | 29.98 "Hg | 10 mi |
| 6:00 am | | 41 °F | Clear. | No wind | ↑ | 87% | 29.98 "Hg | 10 mi |
| 6:30 am | | 43 °F | Clear. | No wind | ↑ | 93% | 29.98 "Hg | 10 mi |
| 7:00 am |  | 41 °F | Clear. | No wind | ↑ | 93% | 29.98 "Hg | 10 mi |
| 7:30 am | | 45 °F | Sunny. | No wind | ↑ | 93% | 29.98 "Hg | 10 mi |
| 8:00 am | | 48 °F | Sunny. | 1 mph | ↑ | 87% | 29.98 "Hg | 10 mi |
| 8:30 am |  | 50 °F | Partly sunny. | No wind | ↑ | 82% | 29.98 "Hg | N/A |
| 9:00 am | | 52 °F | Partly sunny. | No wind | ↑ | 82% | 29.98 "Hg | N/A |
| 9:30 am | | 55 °F | Partly sunny. | No wind | ↑ | 72% | 29.98 "Hg | N/A |
| 10:00 am | | 57 °F | Partly sunny. | 1 mph | ↑ | 72% | 29.98 "Hg | N/A |
| 10:30 am | | 59 °F | Partly sunny. | No wind | ↑ | 63% | 29.98 "Hg | N/A |
| 11:00 am | | 63 °F | Partly sunny. | 1 mph | ↑ | 56% | 29.98 "Hg | N/A |
| 11:30 am | | 64 °F | Partly sunny. | 1 mph | ↑ | 52% | 29.98 "Hg | N/A |
| 12:00 pm | | 64 °F | Partly sunny. | 1 mph | ↑ | 56% | 29.95 "Hg | N/A |
| 12:30 pm | | 68 °F | Partly sunny. | No wind | ↑ | 46% | 29.95 "Hg | N/A |
| 1:00 pm | | 70 °F | Scattered clouds. | 1 mph | ↑ | 46% | 29.92 "Hg | N/A |
| 1:30 pm | | 70 °F | Scattered clouds. | 3 mph | ↑ | 40% | 29.92 "Hg | N/A |
| 2:00 pm | | 68 °F | Scattered clouds. | 6 mph | ↑ | 43% | 29.92 "Hg | N/A |
| 2:30 pm | | 70 °F | Scattered clouds. | 1 mph | ↑ | 40% | 29.89 "Hg | N/A |
| 3:00 pm | | 70 °F | Scattered clouds. | 1 mph | ↑ | 38% | 29.89 "Hg | N/A |
| 3:30 pm |  | 72 °F | Sprinkles. Scattered clouds. | 1 mph | ↑ | 33% | 29.86 "Hg | N/A |
| 4:00 pm | | 68 °F | Scattered clouds. | 6 mph | ↑ | 43% | 29.86 "Hg | N/A |
| 4:30 pm | | 68 °F | Scattered clouds. | 6 mph | ↑ | 46% | 29.86 "Hg | N/A |
| 5:00 pm | | 68 °F | Sprinkles. Scattered clouds. | 3 mph | ↑ | 43% | 29.86 "Hg | N/A |
| 5:30 pm | | 70 °F | Scattered clouds. | No wind | ↑ | 35% | 29.86 "Hg | N/A |
| 6:00 pm | | 66 °F | Partly sunny. | 3 mph | ↑ | 52% | 29.86 "Hg | N/A |
| 6:30 pm | | 64 °F | Partly sunny. | 3 mph | ↑ | 60% | 29.86 "Hg | N/A |
| 7:00 pm | | 64 °F | Sprinkles. Scattered clouds. | 1 mph | ↑ | 64% | 29.86 "Hg | N/A |
| 7:30 pm | | 63 °F | Sprinkles. Scattered clouds. | 13 mph | ↑ | 64% | 29.86 "Hg | N/A |
| 8:00 pm |  | 61 °F | Scattered clouds. | 10 mph | ↑ | 68% | 29.86 "Hg | N/A |
| 8:30 pm |  | 61 °F | Partly sunny. | 8 mph | ↑ | 68% | 29.89 "Hg | N/A |
| 9:00 pm |  | 61 °F | Passing clouds. | 6 mph | ↑ | 63% | 29.89 "Hg | N/A |
| 9:30 pm | | 59 °F | Passing clouds. | 3 mph | ↑ | 72% | 29.89 "Hg | N/A |
| 10:00 pm | | 59 °F | Passing clouds. | 1 mph | ↑ | 68% | 29.89 "Hg | N/A |
| 10:30 pm | | 57 °F | Passing clouds. | 1 mph | ↑ | 77% | 29.89 "Hg | N/A |
| 11:00 pm | | 55 °F | Passing clouds. | 3 mph | ↑ | 82% | 29.86 "Hg | N/A |
| Weather by CustomWeather, © 2025 | ||||||||