Weather archive in Trincomalee
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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 October 5, Monday | 05:30 | 24.4 76 | 756.1 29.77 1008.05 1008.05 | 759.2 29.89 1012.18 1012.18 | 0.2 0.01 0.27 0.27 | 95 | Calm, no wind | Calm | 40%. 4/10. 3 oktas | State of sky on the whole unchanged. | 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. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 20.0 12.4 | 23.5 74 | No precipitation No precipitation | 9 | ||||||||||||
02:30 | 25.0 77 | 755.9 29.76 1007.78 1007.78 | 759.0 29.88 1011.92 1011.92 | 95 | Calm, no wind | Calm | 40%. 4/10. 3 oktas | Clouds generally forming or developing. | 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. | 40%. 4/10. 3 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 24.1 75 | No precipitation No precipitation | 9 | ||||||||||
| October 4, Sunday | 23:30 | 26.4 80 | 757.1 29.81 1009.38 1009.38 | 760.2 29.93 1013.52 1013.52 | -0.6 -0.02 -0.8 -0.8 | 92 | Calm, no wind | Calm | 40%. 4/10. 3 oktas | State of sky on the whole unchanged. | 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. | 40%. 4/10. 3 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 25.0 77 | No precipitation No precipitation | 9 | ||||||||
20:30 | 28.4 83 | 757.7 29.83 1010.18 1010.18 | 760.8 29.95 1014.32 1014.32 | 85 | Calm, no wind | Calm | 40%. 4/10. 3 oktas | Clouds generally forming or developing. | 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. | 40%. 4/10. 3 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 25.6 78 | No precipitation No precipitation | 9 | ||||||||||
17:30 | 29.5 85 | 755.6 29.75 1007.38 1007.38 | 758.7 29.87 1011.52 1011.52 | 0.4 0.02 0.53 0.53 | 77 | Calm, no wind | Calm | 40%. 4/10. 3 oktas | Clouds generally forming or developing. | 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. | 28.5 83 | 33.2 92 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 40%. 4/10. 3 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 25.1 77 | No precipitation No precipitation | 9 | |||||||
14:30 | 32.8 91 | 755.2 29.73 1006.85 1006.85 | 758.2 29.85 1010.85 1010.85 | 64 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 20–30%. 2/10–3/10. 2 oktas | Clouds generally forming or developing. | 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. | 20–30%. 2/10–3/10. 2 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 25.2 77 | No precipitation No precipitation | 9 | ||||||||||
11:30 | 32.6 91 | 757.3 29.81 1009.65 1009.65 | 760.4 29.94 1013.78 1013.78 | -0.7 -0.03 -0.93 -0.93 | 69 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 40%. 4/10. 3 oktas | Clouds generally forming or developing. | 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. | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 40%. 4/10. 3 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 26.2 79 | No precipitation No precipitation | 9 | |||||||||
08:30 | 29.0 84 | 758.0 29.84 1010.58 1010.58 | 761.1 29.96 1014.72 1014.72 | 80 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | Clouds generally forming or developing. | 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. | 24.3 76 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 20–30%. 2/10–3/10. 2 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 25.3 78 | No precipitation No precipitation | 9 | |||||||||
05:30 | 24.4 76 | 756.6 29.79 1008.72 1008.72 | 759.7 29.91 1012.85 1012.85 | -0.3 -0.01 -0.4 -0.4 | 95 | Calm, no wind | Calm | 50%. 5/10. 4 oktas | State of sky on the whole unchanged. | 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. | 50%. 5/10. 4 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 18.0 11.2 | 23.5 74 | No precipitation No precipitation | 9 | |||||||||