Weather archive in Katunayake / Bandaranaike (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 March 4, Wednesday | 08:30 | 26.0 79 | 759.4 29.9 1012.45 1012.45 | 760.3 29.93 1013.65 1013.65 | 77 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 60%. 6/10. 5 oktas | Haze. | 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 1/2 or less of the sky throughout the appropriate period. | 21.4 71 | 6.0 3.7 | 21.7 71 | No precipitation No precipitation | 9 | |||||||||||||
05:30 | 21.7 71 | 757.3 29.81 1009.65 1009.65 | 758.2 29.85 1010.85 1010.85 | 0.1 0 0.13 0.13 | 93 | Wind blowing from the east-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 60%. 6/10. 5 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. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 6.0 3.7 | 20.5 69 | No precipitation No precipitation | 9 | |||||||||||||
02:30 | 23.0 73 | 757.2 29.81 1009.52 1009.52 | 758.1 29.85 1010.72 1010.72 | 90 | Wind blowing from the east-northeast | 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 | Haze. | 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. | 20–30%. 2/10–3/10. 2 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 6.0 3.7 | 21.2 70 | No precipitation No precipitation | 9 | ||||||||||
| March 3, Tuesday | 23:30 | 23.5 74 | 758.8 29.87 1011.65 1011.65 | 759.7 29.91 1012.85 1012.85 | 0.6 0.02 0.8 0.8 | 83 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | Haze. | 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. | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 8.0 5.0 | 20.4 69 | No precipitation No precipitation | 9 | ||||||||
20:30 | 25.5 78 | 758.2 29.85 1010.85 1010.85 | 759.1 29.89 1012.05 1012.05 | 75 | Wind blowing from the north-east | Calm | 40%. 4/10. 3 oktas | Haze. | 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. | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 8.0 5.0 | 20.7 69 | No precipitation No precipitation | 9 | ||||||||||
17:30 | 29.6 85 | 756.4 29.78 1008.45 1008.45 | 757.3 29.81 1009.65 1009.65 | -0.2 -0.01 -0.27 -0.27 | 56 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 40%. 4/10. 3 oktas | Haze. | 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. | 25.0 77 | 31.7 89 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 9.0 5.6 | 19.9 68 | No precipitation No precipitation | 9 | |||||||||||
14:30 | 30.4 87 | 756.6 29.79 1008.72 1008.72 | 757.5 29.82 1009.92 1009.92 | 58 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | Haze. | 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. | 9.0 5.6 | 21.2 70 | No precipitation No precipitation | 9 | ||||||||||||||
11:30 | 30.5 87 | 758.7 29.87 1011.52 1011.52 | 759.6 29.91 1012.72 1012.72 | -0.2 -0.01 -0.27 -0.27 | 54 | Wind blowing from the south-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 40%. 4/10. 3 oktas | Haze. | 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. | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 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. | 8.0 5.0 | 20.1 68 | No precipitation No precipitation | 9 | |||||||||
08:30 | 25.4 78 | 758.9 29.88 1011.78 1011.78 | 759.8 29.91 1012.98 1012.98 | 70 | Wind blowing from the east-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | Haze. | 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. | 18.9 66 | 6.0 3.7 | 19.5 67 | No precipitation No precipitation | 9 | ||||||||||||||