Ulan Bator offers a solid outdoor season. June through July are perfect for all activities. Even dinner outside manages 2/12 months, while walking is comfortable 12/12 months — impressive.
Ulan BatorMongolia
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
2/12
Dinner Outside
22
0Jan: 0% viability
0
0Feb: 0% viability
0
0Mar: 0% viability
0
7Apr: 7% viability
7
29May: 29% viability
29
65Jun: 65% viability
65
74Jul: 74% viability
74
59Aug: 59% viability
59
26Sep: 26% viability
26
0Oct: 0% viability
0
0Nov: 0% viability
0
0Dec: 0% viability
0
2/12
Dinner Outside
0Jan: 0% viability
0
0Feb: 0% viability
0
0Mar: 0% viability
0
7Apr: 7% viability
7
29May: 29% viability
29
65Jun: 65% viability
65
74Jul: 74% viability
74
59Aug: 59% viability
59
26Sep: 26% viability
26
0Oct: 0% viability
0
0Nov: 0% viability
0
0Dec: 0% viability
0
22%
Cold
5/12
Lunch Outside
45
2Jan: 2% viability
2
9Feb: 9% viability
9
29Mar: 29% viability
29
54Apr: 54% viability
54
71May: 71% viability
71
77Jun: 77% viability
77
77Jul: 77% viability
77
74Aug: 74% viability
74
77Sep: 77% viability
77
53Oct: 53% viability
53
14Nov: 14% viability
14
1Dec: 1% viability
1
5/12
Lunch Outside
2Jan: 2% viability
2
9Feb: 9% viability
9
29Mar: 29% viability
29
54Apr: 54% viability
54
71May: 71% viability
71
77Jun: 77% viability
77
77Jul: 77% viability
77
74Aug: 74% viability
74
77Sep: 77% viability
77
53Oct: 53% viability
53
14Nov: 14% viability
14
1Dec: 1% viability
1
45%
Cold
12/12
Walking
91
75Jan: 75% viability
75
90Feb: 90% viability
90
94Mar: 94% viability
94
94Apr: 94% viability
94
95May: 95% viability
95
97Jun: 97% viability
97
94Jul: 94% viability
94
99Aug: 99% viability
99
99Sep: 99% viability
99
99Oct: 99% viability
99
88Nov: 88% viability
88
68Dec: 68% viability
68
12/12
Walking
75Jan: 75% viability
75
90Feb: 90% viability
90
94Mar: 94% viability
94
94Apr: 94% viability
94
95May: 95% viability
95
97Jun: 97% viability
97
94Jul: 94% viability
94
99Aug: 99% viability
99
99Sep: 99% viability
99
99Oct: 99% viability
99
88Nov: 88% viability
88
68Dec: 68% viability
68
91%
Cold
12/12
Running
91
75Jan: 75% viability
75
90Feb: 90% viability
90
94Mar: 94% viability
94
94Apr: 94% viability
94
95May: 95% viability
95
97Jun: 97% viability
97
94Jul: 94% viability
94
99Aug: 99% viability
99
99Sep: 99% viability
99
99Oct: 99% viability
99
88Nov: 88% viability
88
68Dec: 68% viability
68
12/12
Running
75Jan: 75% viability
75
90Feb: 90% viability
90
94Mar: 94% viability
94
94Apr: 94% viability
94
95May: 95% viability
95
97Jun: 97% viability
97
94Jul: 94% viability
94
99Aug: 99% viability
99
99Sep: 99% viability
99
99Oct: 99% viability
99
88Nov: 88% viability
88
68Dec: 68% viability
68
91%
Cold
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025