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 25, Thursday | 20 | 4.9 41 | 747.1 29.41 996.05 996.05 | 771.1 30.36 1028.05 1028.05 | 1.0 0.04 1.33 1.33 | 91 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, intermittent, slight at time of observation. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 4.8 41 | 7.7 46 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | Altostratus opacus or Nimbostratus. | 10.0 6.2 | 3.5 38 | Trace of precipitation Trace of precipitation | 12 | ||||||
17 | 5.9 43 | 746.1 29.37 994.72 994.72 | 769.9 30.31 1026.45 1026.45 | 0.5 0.02 0.67 0.67 | 87 | Wind blowing from the north-east | Gale (18 m/s) (65 km/h) (40 miles/hour) (35 knots) (8 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, continuous, slight at time of observation. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 5.4 42 | 7.7 46 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | Altostratus opacus or Nimbostratus. | 10.0 6.2 | 3.8 39 | |||||||||
14 | 6.5 44 | 745.6 29.35 994.05 994.05 | 769.3 30.29 1025.65 1025.65 | -0.1 -0 -0.13 -0.13 | 87 | 100%. 10/10. 8 oktas | State of sky on the whole unchanged. | Drizzle. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 6.5 44 | 7.7 46 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | Altostratus opacus or Nimbostratus. | 14.0 8.7 | 4.4 40 | No precipitation No precipitation | 6 | ||||||||||
11 | 7.0 45 | 745.7 29.36 994.19 994.19 | 769.5 30.3 1025.92 1025.92 | 1.3 0.05 1.73 1.73 | 88 | 100%. 10/10. 8 oktas | Drizzle, not freezing, continuous, slight at time of observation. | Drizzle. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 6.8 44 | 7.7 46 | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 14.0 8.7 | 5.2 41 | |||||||||||||
08 | 7.5 46 | 744.4 29.31 992.45 992.45 | 768.1 30.24 1024.05 1024.05 | 1.0 0.04 1.33 1.33 | 88 | Wind blowing from the north-east | Gale (18 m/s) (65 km/h) (40 miles/hour) (35 knots) (8 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 100%. 10/10. 8 oktas | State of sky on the whole unchanged. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 6.8 44 | 9.1 48 | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 14.0 8.7 | 5.7 42 | 3.0 0.12 | 12 | ||||||||
05 | 7.2 45 | 743.4 29.27 991.12 991.12 | 767.1 30.2 1022.72 1022.72 | -0.1 -0 -0.13 -0.13 | 88 | 100%. 10/10. 8 oktas | Rain, not freezing, continuous, slight at time of observation. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 6.8 44 | 9.1 48 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | Altostratus opacus or Nimbostratus. | 8.0 5.0 | 5.4 42 | ||||||||||||
02 | 8.5 47 | 743.5 29.27 991.25 991.25 | 767.0 30.2 1022.58 1022.58 | 0.3 0.01 0.4 0.4 | 90 | Wind blowing from the north-east | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing) not falling as shower(s). | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 8.0 46 | 9.1 48 | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 11.0 6.8 | 7.0 45 | 0.6 0.02 | 6 | |||||||||
| December 24, Wednesday | 23 | 9.0 48 | 743.2 29.26 990.85 990.85 | 766.7 30.19 1022.18 1022.18 | 0.4 0.02 0.53 0.53 | 88 | Wind blowing from the north-east | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 100%. 10/10. 8 oktas | 8.0 46 | 9.1 48 | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 11.0 6.8 | 7.1 45 | |||||||||||||
20 | 8.2 47 | 742.8 29.24 990.32 990.32 | 766.3 30.17 1021.65 1021.65 | 0.3 0.01 0.4 0.4 | 93 | Wind blowing from the north-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, continuous, slight at time of observation. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 3.9 39 | 8.3 47 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | Altostratus opacus or Nimbostratus. | 10.0 6.2 | 7.1 45 | 3.0 0.12 | 12 | ||||||||