Weather archive in Jaffna
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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 | |
| 2025 December 27, Saturday | 11:30 | 27.8 82 | 759.1 29.89 1012.05 1012.05 | 759.3 29.89 1012.32 1012.32 | -0.1 -0 -0.13 -0.13 | 74 | Wind blowing from the north-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 40%. 4/10. 3 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 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 | 22.8 73 | No precipitation No precipitation | 9 | ||||||||
08:30 | 26.5 80 | 759.2 29.89 1012.18 1012.18 | 759.4 29.9 1012.45 1012.45 | 81 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 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. | 22.3 72 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 20.0 12.4 | 22.9 73 | No precipitation No precipitation | 9 | |||||||||||||
05:30 | 22.5 73 | 758.1 29.85 1010.72 1010.72 | 758.3 29.85 1010.98 1010.98 | 100 | Wind blowing from the north-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 | State of sky on the whole unchanged. | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 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. | 18.0 11.2 | 22.5 73 | No precipitation No precipitation | 9 | ||||||||||||
| December 26, Friday | 20:30 | 24.7 76 | 758.6 29.87 1011.38 1011.38 | 758.8 29.87 1011.65 1011.65 | 93 | Wind blowing from the north-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 | 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. | 18.0 11.2 | 23.5 74 | No precipitation No precipitation | 9 | ||||||||||||||
17:30 | 26.4 80 | 756.8 29.8 1008.98 1008.98 | 757.0 29.8 1009.25 1009.25 | 0.3 0.01 0.4 0.4 | 84 | Wind blowing from the north-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 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 during part of the appropriate period and covering 1/2 or less during part of the period. | 22.1 72 | 28.8 84 | 20.0 12.4 | 23.4 74 | No precipitation No precipitation | 9 | ||||||||||||
14:30 | 26.9 80 | 756.5 29.78 1008.58 1008.58 | 756.7 29.79 1008.85 1008.85 | 83 | Wind blowing from the north-east | 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 | Clouds generally forming or developing. | 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. | 20.0 12.4 | 23.8 75 | No precipitation No precipitation | 9 | ||||||||||
11:30 | 27.3 81 | 758.5 29.86 1011.25 1011.25 | 758.8 29.87 1011.65 1011.65 | -0.7 -0.03 -0.93 -0.93 | 86 | Wind blowing from the north-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Drizzle, not freezing, intermittent, slight at time of observation. | Rain. | Cloud covering more than 1/2 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 | 24.7 76 | No precipitation No precipitation | 9 | |||||||||