Weather archive in Chennai / Meenambakkam (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 January 20, Tuesday | 05:30 | 20.4 69 | 758.2 29.85 1010.85 1010.85 | 759.5 29.9 1012.58 1012.58 | 0.6 0.02 0.8 0.8 | 87 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | Mist. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | 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. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 4.0 2.5 | 18.2 65 | ||||||||||
02:30 | 20.2 68 | 757.6 29.83 1010.05 1010.05 | 759.0 29.88 1011.92 1011.92 | -1.2 -0.05 -1.6 -1.6 | 89 | Calm, no wind | Calm | no clouds no clouds no clouds | Mist. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | 4.0 2.5 | 18.3 65 | ||||||||||||||||
| January 19, Monday | 23:30 | 20.8 69 | 758.8 29.87 1011.65 1011.65 | 760.2 29.93 1013.52 1013.52 | -0.1 -0 -0.13 -0.13 | 85 | Calm, no wind | Calm | no clouds no clouds no clouds | 4.0 2.5 | 18.2 65 | ||||||||||||||||||
20:30 | 22.8 73 | 758.9 29.88 1011.78 1011.78 | 760.3 29.93 1013.65 1013.65 | 1.6 0.06 2.13 2.13 | 78 | Calm, no wind | Calm | no clouds no clouds no clouds | 4.0 2.5 | 18.7 66 | |||||||||||||||||||
17:30 | 27.0 81 | 757.3 29.81 1009.65 1009.65 | 758.5 29.86 1011.25 1011.25 | 0.3 0.01 0.4 0.4 | 61 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 30.1 86 | 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. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 4.0 2.5 | 18.9 66 | |||||||||||||
14:30 | 29.2 85 | 757.0 29.8 1009.25 1009.25 | 758.3 29.85 1010.98 1010.98 | -2.7 -0.11 -3.6 -3.6 | 54 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 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. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 10.0 6.2 | 19.0 66 | ||||||||||||||
11:30 | 27.0 81 | 759.7 29.91 1012.85 1012.85 | 761.1 29.96 1014.72 1014.72 | -0.3 -0.01 -0.4 -0.4 | 55 | 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 | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 60%. 6/10. 5 oktas | 600-1000 1968-3281 | Altocumulus translucidus at a single level. | No Cirrus, Cirrocumulus or Cirrostratus. | 10.0 6.2 | 17.3 63 | ||||||||||||||
08:30 | 21.8 71 | 760.0 29.92 1013.25 1013.25 | 761.3 29.97 1014.98 1014.98 | 1.6 0.06 2.13 2.13 | 84 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 40%. 4/10. 3 oktas | Mist. | 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 during part of the appropriate period and covering 1/2 or less during part of the period. | 19.5 67 | Stratocumulus other than Stratocumulus cumulogenitus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 4.0 2.5 | 19.0 66 | ||||||||||
05:30 | 21.0 70 | 758.4 29.86 1011.12 1011.12 | 759.7 29.91 1012.85 1012.85 | 0.7 0.03 0.93 0.93 | 91 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | Mist. | 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 during part of the appropriate period and covering 1/2 or less during part of the period. | Stratocumulus other than Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 2.0 1.2 | 19.4 67 | |||||||||||