Weather archive in Port-Blair
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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 September 30, Wednesday | 17:30 | 28.0 82 | 752.1 29.61 1002.72 1002.72 | 758.4 29.86 1011.12 1011.12 | 0.3 0.01 0.4 0.4 | 85 | Calm, no wind | Calm | 50%. 5/10. 4 oktas | Haze. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 31.5 89 | Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 2.0 1.2 | 25.2 77 | |||||||||
14:30 | 29.2 85 | 751.8 29.6 1002.32 1002.32 | 758.0 29.84 1010.58 1010.58 | -1.4 -0.06 -1.87 -1.87 | 80 | Wind blowing from the south-west | 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 | Rain (not freezing) not falling as shower(s). | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratocumulus cumulogenitus. | 60%. 6/10. 5 oktas | 300-600 984-1968 | Altostratus translucidus. | No Cirrus, Cirrocumulus or Cirrostratus. | 2.0 1.2 | 25.5 78 | |||||||||||
11:30 | 28.6 83 | 753.2 29.65 1004.18 1004.18 | 759.4 29.9 1012.45 1012.45 | -0.9 -0.04 -1.2 -1.2 | 83 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Rain, not freezing, continuous, slight at time of observation. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus. | 40%. 4/10. 3 oktas | 300-600 984-1968 | Altostratus opacus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 1.0 0.6 | 25.5 78 | |||||||||||
08:30 | 29.8 86 | 754.1 29.69 1005.38 1005.38 | 760.3 29.93 1013.65 1013.65 | 1.3 0.05 1.73 1.73 | 75 | Wind blowing from the north-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 60%. 6/10. 5 oktas | 25.5 78 | Stratocumulus cumulogenitus. | 50%. 5/10. 4 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 10.0 6.2 | 25.0 77 | Trace of precipitation Trace of precipitation | 24 | |||||||||||
05:30 | 25.6 78 | 752.8 29.64 1003.65 1003.65 | 759.1 29.89 1012.05 1012.05 | 0.4 0.02 0.53 0.53 | 97 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | Mist. | 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. | Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 1.0 0.6 | 25.0 77 | |||||||||||
02:30 | 26.0 79 | 752.4 29.62 1003.12 1003.12 | 758.7 29.87 1011.52 1011.52 | -0.6 -0.02 -0.8 -0.8 | 94 | 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 | Mist. | 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. | Stratocumulus cumulogenitus. | 60%. 6/10. 5 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 2.0 1.2 | 24.9 77 | |||||||||||
| September 29, Tuesday | 23:30 | 26.8 80 | 753.0 29.65 1003.92 1003.92 | 759.3 29.89 1012.32 1012.32 | -0.1 -0 -0.13 -0.13 | 90 | 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 | Mist. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratocumulus cumulogenitus. | 50%. 5/10. 4 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 2.0 1.2 | 25.1 77 | ||||||||||
20:30 | 27.2 81 | 753.1 29.65 1004.05 1004.05 | 759.4 29.9 1012.45 1012.45 | 1.7 0.07 2.27 2.27 | 87 | 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 | Mist. | 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. | Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 300-600 984-1968 | Altostratus translucidus. | No Cirrus, Cirrocumulus or Cirrostratus. | 2.0 1.2 | 24.9 77 | |||||||||||
17:30 | 28.2 83 | 751.4 29.58 1001.78 1001.78 | 757.6 29.83 1010.05 1010.05 | 0.3 0.01 0.4 0.4 | 83 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Haze. | 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. | 31.6 89 | Stratocumulus other than Stratocumulus cumulogenitus. | 40%. 4/10. 3 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 2.0 1.2 | 25.1 77 | ||||||||||