Weather archive in Sliven
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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 | 08 | 2.6 37 | 742.7 29.24 990.19 990.19 | 766.8 30.19 1022.32 1022.32 | 0.1 0 0.13 0.13 | 89 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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 | 2.3 36 | 5.3 42 | Stratocumulus other than Stratocumulus cumulogenitus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 14.0 8.7 | 1.0 34 | No precipitation No precipitation | 12 | |||||||||
05 | 2.4 36 | 742.6 29.24 990.05 990.05 | 766.7 30.19 1022.18 1022.18 | 0.3 0.01 0.4 0.4 | 89 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 2.3 36 | 5.3 42 | Stratocumulus other than Stratocumulus cumulogenitus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 14.0 8.7 | 0.8 33 | ||||||||||||
02 | 2.8 37 | 742.3 29.22 989.65 989.65 | 766.4 30.17 1021.78 1021.78 | -0.1 -0 -0.13 -0.13 | 89 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 40%. 4/10. 3 oktas | 2.7 37 | 5.3 42 | Stratocumulus other than Stratocumulus cumulogenitus. | 40%. 4/10. 3 oktas | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 16.0 9.9 | 1.2 34 | No precipitation No precipitation | 6 | ||||||||||
| December 26, Friday | 23 | 3.9 39 | 742.4 29.23 989.79 989.79 | 766.3 30.17 1021.65 1021.65 | 0.1 0 0.13 0.13 | 89 | Wind blowing from the north-northwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 3.8 39 | 5.3 42 | Stratocumulus other than Stratocumulus cumulogenitus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 16.0 9.9 | 2.2 36 | |||||||||||
20 | 4.4 40 | 742.3 29.22 989.65 989.65 | 766.2 30.17 1021.52 1021.52 | -0.1 -0 -0.13 -0.13 | 89 | Calm, no wind | Calm | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | -0.7 31 | 4.6 40 | Stratocumulus other than Stratocumulus cumulogenitus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 18.0 11.2 | 2.7 37 | No precipitation No precipitation | 12 | ||||||||||
17 | 3.7 39 | 742.4 29.23 989.79 989.79 | 766.3 30.17 1021.65 1021.65 | -2.6 -0.1 -3.47 -3.47 | 97 | Calm, no wind | Calm | 60%. 6/10. 5 oktas | -0.7 31 | 4.1 39 | Stratus nebulosus or Stratus 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 spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 12.0 7.5 | 3.2 38 | ||||||||||||
14 | 3.1 38 | 745.0 29.33 993.25 993.25 | 769.0 30.28 1025.25 1025.25 | -1.2 -0.05 -1.6 -1.6 | 93 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Mist. | 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. | -0.7 31 | 3.2 38 | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 5.0 3.1 | 2.1 36 | No precipitation No precipitation | 6 | |||||||||
11 | 2.5 37 | 746.2 29.38 994.85 994.85 | 770.4 30.33 1027.12 1027.12 | -0.6 -0.02 -0.8 -0.8 | 93 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | -0.7 31 | 2.7 37 | Stratocumulus other than Stratocumulus cumulogenitus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 14.0 8.7 | 1.5 35 | ||||||||||||
08 | -0.5 31 | 746.8 29.4 995.65 995.65 | 771.4 30.37 1028.45 1028.45 | -0.4 -0.02 -0.53 -0.53 | 98 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | -0.6 31 | 5.1 41 | Stratocumulus other than Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 14.0 8.7 | -0.8 31 | No precipitation No precipitation | 12 | ||||||||||
