Weather archive in Ulan Bator / Songiin (airport)
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| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2025 November 25, Tuesday | 17 | -12.4 10 | 649.6 25.57 866.06 866.06 | 767.2 30.2 1022.85 1022.85 | 1.2 0.05 1.6 1.6 | 68 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 50%. 5/10. 4 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 20–30%. 2/10–3/10. 2 oktas | 2000-2500 6562-8202 | Altocumulus translucidus at a single level. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 50.0 31.1 | -17.1 1 | |||||||||||||
14 | -9.3 15 | 648.4 25.53 864.46 864.46 | 764.3 30.09 1018.98 1018.98 | 0.5 0.02 0.67 0.67 | 63 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 20–30%. 2/10–3/10. 2 oktas | 2000-2500 6562-8202 | Altocumulus translucidus at a single level. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 50.0 31.1 | -15.2 5 | ||||||||||||||
11 | -16.6 2 | 647.9 25.51 863.8 863.8 | 767.4 30.21 1023.12 1023.12 | 1.0 0.04 1.33 1.33 | 69 | Calm, no wind | Calm | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Visibility reduced by smoke, e.g. veldt or forest fires, industrial smoke or volcanic ashes. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 20–30%. 2/10–3/10. 2 oktas | 2000-2500 6562-8202 | Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels. | Cirrostratus not progressively invading the sky and not entirely covering it. | 10.0 6.2 | -21.0 -6 | |||||||||||
08 | -16.8 2 | 646.9 25.47 862.46 862.46 | 766.3 30.17 1021.65 1021.65 | 0.3 0.01 0.4 0.4 | 70 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | -25.8 -14 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2000-2500 6562-8202 | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | -21.1 -6 | Even layer of loose dry snow covering ground completely. | 18 7.1 | |||||||||||
05 | -19.7 -3 | 646.6 25.46 862.06 862.06 | 767.5 30.22 1023.25 1023.25 | -0.9 -0.04 -1.2 -1.2 | 74 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 40%. 4/10. 3 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 40%. 4/10. 3 oktas | 2000-2500 6562-8202 | Altocumulus translucidus at a single level. | No Cirrus, Cirrocumulus or Cirrostratus. | -23.2 -10 | |||||||||||||||
02 | -23.8 -11 | 647.5 25.49 863.26 863.26 | 770.8 30.35 1027.65 1027.65 | -1.6 -0.06 -2.13 -2.13 | 75 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 20–30%. 2/10–3/10. 2 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 20–30%. 2/10–3/10. 2 oktas | 2000-2500 6562-8202 | Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels. | No Cirrus, Cirrocumulus or Cirrostratus. | -27.0 -17 | |||||||||||||||
| November 24, Monday | 23 | -23.4 -10 | 649.1 25.56 865.4 865.4 | 772.4 30.41 1029.78 1029.78 | -2.0 -0.08 -2.67 -2.67 | 74 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | -26.7 -16 | |||||||||||||||||||
20 | -23.7 -11 | 651.1 25.63 868.06 868.06 | 774.8 30.5 1032.98 1032.98 | -1.8 -0.07 -2.4 -2.4 | 68 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | -13.5 8 | -28.0 -18 | |||||||||||||||||||
17 | -18.3 -1 | 652.9 25.7 870.46 870.46 | 774.2 30.48 1032.18 1032.18 | -2.1 -0.08 -2.8 -2.8 | 62 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | no clouds no clouds no clouds | 2500 or more, or no clouds. 8202 or more, or no clouds. | No Altocumulus, Altostratus or Nimbostratus. | Cirrocumulus alone, or Cirrocumulus accompanied by Cirrus or Cirrostratus or both, but Cirrocumulus is predominant. | 50.0 31.1 | -23.8 -11 | ||||||||||||||