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 August 20, Thursday | 23:30 | 28.4 83 | 754.8 29.72 1006.32 1006.32 | 757.9 29.84 1010.45 1010.45 | 0.7 0.03 0.93 0.93 | 72 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 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. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 20.0 12.4 | 22.8 73 | No precipitation No precipitation | 9 | ||||||||||||
20:30 | 30.0 86 | 754.1 29.69 1005.38 1005.38 | 757.2 29.81 1009.52 1009.52 | 64 | 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 | 50%. 5/10. 4 oktas | 300-600 984-1968 | 20.0 12.4 | 22.4 72 | No precipitation No precipitation | 9 | ||||||||||||||||
17:30 | 32.4 90 | 752.6 29.63 1003.38 1003.38 | 755.7 29.75 1007.52 1007.52 | 0.1 0 0.13 0.13 | 67 | 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 | 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. | 29.8 86 | 36.8 98 | 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 | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 25.4 78 | No precipitation No precipitation | 9 | |||||||
14:30 | 36.4 98 | 752.5 29.63 1003.25 1003.25 | 755.5 29.74 1007.25 1007.25 | 45 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | State of sky on the whole unchanged. | 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. | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 22.5 73 | No precipitation No precipitation | 9 | ||||||||||
11:30 | 34.5 94 | 753.9 29.68 1005.12 1005.12 | 757.0 29.8 1009.25 1009.25 | -1.0 -0.04 -1.33 -1.33 | 51 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 50%. 5/10. 4 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. | 50%. 5/10. 4 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 22.8 73 | No precipitation No precipitation | 9 | |||||||||
08:30 | 30.0 86 | 754.9 29.72 1006.45 1006.45 | 757.9 29.84 1010.45 1010.45 | 65 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 50%. 5/10. 4 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. | 26.9 80 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 20.0 12.4 | 22.7 73 | No precipitation No precipitation | 9 | |||||||||||||
05:30 | 27.0 81 | 754.0 29.69 1005.25 1005.25 | 757.0 29.8 1009.25 1009.25 | -0.1 -0 -0.13 -0.13 | 77 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 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 | 22.6 73 | No precipitation No precipitation | 9 | |||||||||||||
02:30 | 27.4 81 | 754.1 29.69 1005.38 1005.38 | 757.2 29.81 1009.52 1009.52 | 74 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 20–30%. 2/10–3/10. 2 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 | 22.4 72 | No precipitation No precipitation | 9 | ||||||||||||||