Ulan Bator, Mongolia: Annual Weather Averages
July is the hottest month in Ulan Bator with an average temperature of 18°C (64°F) and the coldest is January at -22.5°C (-9°F). The wettest month is June with an average of 50mm of rain. .
Average Temperature: Ulan Bator
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | -23 | -17 | -8 | 2 | 10 | 15 | 18 | 17 | 9 | 0 | -12 | -20 |
| °F | -9 | 1 | 18 | 35 | 50 | 59 | 64 | 62 | 48 | 32 | 11 | -3 |
Average High/Low Temperature: Ulan Bator
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °C | -16 | -11 | -2 | 8 | 17 | 21 | 25 | 23 | 15 | 7 | -5 | -13 |
| Low °C | -29 | -23 | -14 | -5 | 3 | 9 | 11 | 10 | 3 | -7 | -18 | -26 |
| High °F | 3 | 12 | 28 | 46 | 63 | 70 | 77 | 73 | 59 | 45 | 23 | 9 |
| Low °F | -20 | -9 | 7 | 23 | 37 | 48 | 52 | 50 | 37 | 19 | 0 | -15 |
Average Rainfall: Ulan Bator
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | 10 | 10 | 10 | 10 | 20 | 50 | 30 | 30 | 30 | 10 | 10 | 10 |
| Days | 1 | 0 | 0 | 2 | 7 | 11 | 14 | 13 | 7 | 2 | 0 | 0 |