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 | |
| 2026 August 19, Wednesday | 11 | 15.5 60 | 652.6 25.69 870.06 870.06 | 758.5 29.86 1011.25 1011.25 | 0.0 0 0 0 | 85 | Wind blowing from the north-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, intermittent, slight at time of observation. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | Altostratus opacus or Nimbostratus. | 20.0 12.4 | 13.0 55 | |||||||||||
08 | 12.2 54 | 652.6 25.69 870.06 870.06 | 759.8 29.91 1012.98 1012.98 | -0.2 -0.01 -0.27 -0.27 | 47 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 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 during part of the appropriate period and covering 1/2 or less during part of the period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 6.8 44 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 70 – 80%. 7/10 – 8/10. 6 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 | 1.2 34 | ||||||||||
05 | 8.1 47 | 652.8 25.7 870.33 870.33 | 761.8 29.99 1015.65 1015.65 | -0.1 -0 -0.13 -0.13 | 100 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 8.1 47 | ||||||||||||||||||||
02 | 9.6 49 | 652.9 25.7 870.46 870.46 | 761.2 29.97 1014.85 1014.85 | 0.2 0.01 0.27 0.27 | 100 | 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 | 9.6 49 | ||||||||||||||||||||
| August 18, Tuesday | 23 | 11.9 53 | 652.7 25.7 870.2 870.2 | 760.0 29.92 1013.25 1013.25 | 0.8 0.03 1.07 1.07 | 89 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 10.1 50 | |||||||||||||||||||
20 | 17.7 64 | 651.9 25.67 869.13 869.13 | 756.9 29.8 1009.12 1009.12 | 0.2 0.01 0.27 0.27 | 73 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 40%. 4/10. 3 oktas | Clouds generally dissolving or becoming less developed. | Thunderstorm(s) with or without precipitation. | Shower(s). | 24.9 77 | Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | 12.8 55 | 0.6 0.02 | 12 | ||||||||
17 | 18.1 65 | 651.7 25.66 868.86 868.86 | 756.4 29.78 1008.45 1008.45 | -0.1 -0 -0.13 -0.13 | 71 | Wind blowing from the west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | Thunderstorm, slight or moderate, without hail, but with rain and/or snow at time of observation. | Thunderstorm(s) with or without precipitation. | Shower(s). | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 50.0 31.1 | 12.7 55 | |||||||||||||
14 | 22.3 72 | 651.8 25.66 869 869 | 755.0 29.72 1006.58 1006.58 | -1.0 -0.04 -1.33 -1.33 | 51 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus. | 60%. 6/10. 5 oktas | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus spissatus cumulonimbogenitus. | 50.0 31.1 | 11.6 53 | ||||||||||||||
11 | 19.8 68 | 652.8 25.7 870.33 870.33 | 757.0 29.8 1009.25 1009.25 | 0.1 0 0.13 0.13 | 61 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 40%. 4/10. 3 oktas | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 50.0 31.1 | 12.0 54 | ||||||||||||||