Weather archive in Sumy
View weather archive
Download weather archive
Weather statistics
| 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 26, Friday | 20 | 0.7 33 | 742.5 29.23 989.92 989.92 | 754.6 29.71 1006.05 1006.05 | 0.7 0.03 0.93 0.93 | 89 | Wind blowing from the north-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Snow shower(s), slight. | Shower(s). | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 0.7 33 | Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus. | 60%. 6/10. 5 oktas | 600-1000 1968-3281 | Altocumulus translucidus at a single level. | No Cirrus, Cirrocumulus or Cirrostratus. | 10.0 6.2 | -1.0 30 | 2.0 0.08 | 12 | |||||||
17 | -0.4 31 | 741.8 29.2 988.99 988.99 | 754.0 29.69 1005.25 1005.25 | 0.2 0.01 0.27 0.27 | 88 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Snow shower(s), slight. | Shower(s). | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus. | 60%. 6/10. 5 oktas | 600-1000 1968-3281 | Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole. | 10.0 6.2 | -2.2 28 | ||||||||||||
14 | -1.1 30 | 741.6 29.2 988.72 988.72 | 753.7 29.67 1004.85 1004.85 | -0.6 -0.02 -0.8 -0.8 | 89 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Snow not falling as shower(s). | Snow and/or other types of solid precipitation | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 60%. 6/10. 5 oktas | 300-600 984-1968 | Altostratus opacus or Nimbostratus. | 10.0 6.2 | -2.7 27 | 0.6 0.02 | 6 | ||||||||||
11 | -2.7 27 | 742.2 29.22 989.52 989.52 | 754.5 29.7 1005.92 1005.92 | -1.3 -0.05 -1.73 -1.73 | 87 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | State of sky on the whole unchanged. | Snow and/or other types of solid precipitation | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 60%. 6/10. 5 oktas | 300-600 984-1968 | Altostratus opacus or Nimbostratus. | 10.0 6.2 | -4.6 24 | ||||||||||||
08 | -4.4 24 | 743.5 29.27 991.25 991.25 | 755.8 29.76 1007.65 1007.65 | -2.9 -0.11 -3.87 -3.87 | 91 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Continuous fall of snowflakes, moderate at time of observation. | Snow and/or other types of solid precipitation | Cloud covering more than 1/2 of the sky throughout the appropriate period. | -4.4 24 | Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 300-600 984-1968 | Altostratus opacus or Nimbostratus. | 4.0 2.5 | -5.7 22 | 4.0 0.16 | 12 | Even layer of loose dry snow covering ground completely. | 5 2 | |||||||
05 | -3.8 25 | 746.4 29.39 995.12 995.12 | 758.8 29.87 1011.65 1011.65 | -4.3 -0.17 -5.73 -5.73 | 89 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Continuous fall of snowflakes, slight at time of observation. | Snow and/or other types of solid precipitation | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 300-600 984-1968 | Altostratus opacus or Nimbostratus. | 10.0 6.2 | -5.3 22 | ||||||||||||
02 | -3.6 26 | 750.7 29.56 1000.85 1000.85 | 763.2 30.05 1017.52 1017.52 | -3.3 -0.13 -4.4 -4.4 | 88 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Continuous fall of snowflakes, slight at time of observation. | Snow and/or other types of solid precipitation | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 300-600 984-1968 | Altostratus opacus or Nimbostratus. | 10.0 6.2 | -5.4 22 | Trace of precipitation Trace of precipitation | 6 | ||||||||||
| December 25, Thursday | 23 | -3.7 25 | 754.0 29.69 1005.25 1005.25 | 766.6 30.18 1022.05 1022.05 | -2.7 -0.11 -3.6 -3.6 | 83 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 10.0 6.2 | -6.2 21 | |||||||||||||||
20 | -3.7 25 | 756.7 29.79 1008.85 1008.85 | 769.2 30.28 1025.52 1025.52 | -2.2 -0.09 -2.93 -2.93 | 83 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | -3.7 25 | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 10.0 6.2 | -6.2 21 | |||||||||||||||
