Weather archive in Ratnapura
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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 May 8, Friday | 23:30 | 24.9 77 | 748.6 29.47 998.05 998.05 | 756.0 29.76 1007.92 1007.92 | -0.2 -0.01 -0.27 -0.27 | 100 | Wind blowing from the south-southeast | 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 | Mist. | Shower(s). | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 60%. 6/10. 5 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered. | 15.0 9.3 | 24.9 77 | No precipitation No precipitation | 9 | ||||||||
20:30 | 25.5 78 | 748.8 29.48 998.32 998.32 | 756.1 29.77 1008.05 1008.05 | 100 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Shower(s) of rain. | Thunderstorm(s) with or without precipitation. | Shower(s). | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 300-600 984-1968 | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 15.0 9.3 | 25.5 78 | ||||||||||||
17:30 | 25.6 78 | 747.3 29.42 996.32 996.32 | 754.6 29.71 1006.05 1006.05 | 1.8 0.07 2.4 2.4 | 100 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Thunderstorm, slight or moderate, without hail, but with rain and/or snow at time of observation. | Thunderstorm(s) with or without precipitation. | Shower(s). | 24.8 77 | 34.6 94 | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 50%. 5/10. 4 oktas | 300-600 984-1968 | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 8.0 5.0 | 25.6 78 | No precipitation No precipitation | 9 | |||||||
14:30 | 31.1 88 | 745.5 29.35 993.92 993.92 | 752.6 29.63 1003.38 1003.38 | 68 | Wind blowing from the east-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Thunderstorm, but no precipitation at the time of observation. | Thunderstorm(s) with or without precipitation. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 70 – 80%. 7/10 – 8/10. 6 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 15.0 9.3 | 24.6 76 | No precipitation No precipitation | 9 | ||||||||||
11:30 | 32.2 90 | 747.7 29.44 996.85 996.85 | 754.9 29.72 1006.45 1006.45 | -0.7 -0.03 -0.93 -0.93 | 62 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 40%. 4/10. 3 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. | 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. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 15.0 9.3 | 23.9 75 | No precipitation No precipitation | 9 | |||||||||
08:30 | 26.6 80 | 748.4 29.46 997.78 997.78 | 755.7 29.75 1007.52 1007.52 | 100 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Mist. | Fog or ice fog or thick haze. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 24.8 77 | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 50%. 5/10. 4 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered. | 10.0 6.2 | 26.6 80 | No precipitation No precipitation | 9 | |||||||||
05:30 | 25.2 77 | 747.6 29.43 996.72 996.72 | 754.9 29.72 1006.45 1006.45 | 0.5 0.02 0.67 0.67 | 100 | Wind blowing from the west | Calm | Mist. | Fog or ice fog or thick haze. | Fog or ice fog or thick haze. | 2.0 1.2 | 25.2 77 | No precipitation No precipitation | 9 | |||||||||||||||
02:30 | 25.2 77 | 747.1 29.41 996.05 996.05 | 754.5 29.7 1005.92 1005.92 | 100 | Wind blowing from the south-west | Calm | Fog or ice fog, sky invisible, has begun or has become thicker during the preceding hour. | Fog or ice fog or thick haze. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 1.0 0.6 | 25.2 77 | No precipitation No precipitation | 9 | ||||||||||||||||