Weather archive in Sumy
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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 April 16, Thursday | 18 | 18.7 66 | 752.2 29.61 1002.85 1002.85 | 763.6 30.06 1018.05 1018.05 | -0.4 -0.02 -0.53 -0.53 | 32 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 60%. 6/10. 5 oktas | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 60%. 6/10. 5 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 10.0 6.2 | 1.7 35 | |||||||||||||
15 | 18.3 65 | 752.6 29.63 1003.38 1003.38 | 764.2 30.09 1018.85 1018.85 | -0.5 -0.02 -0.67 -0.67 | 35 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 60%. 6/10. 5 oktas | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 60%. 6/10. 5 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 10.0 6.2 | 2.6 37 | ||||||||||||||
12 | 15.8 60 | 753.1 29.65 1004.05 1004.05 | 764.7 30.11 1019.52 1019.52 | 0.0 0 0 0 | 47 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 10.0 6.2 | 4.5 40 | |||||||||||||||||||
09 | 8.1 47 | 753.1 29.65 1004.05 1004.05 | 765.1 30.12 1020.05 1020.05 | 0.0 0 0 0 | 83 | Calm, no wind | Calm | 40%. 4/10. 3 oktas | 2.1 36 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | no clouds no clouds no clouds | 2500 or more, or no clouds. 8202 or more, or no clouds. | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 10.0 6.2 | 5.4 42 | Surface of ground moist. | 2.0 36 | |||||||||||
06 | 2.1 36 | 753.1 29.65 1004.05 1004.05 | 765.4 30.13 1020.45 1020.45 | 0.0 0 0 0 | 97 | Calm, no wind | Calm | no clouds no clouds no clouds | Mist. | 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. | 4.0 2.5 | 1.6 35 | ||||||||||||||||
03 | 3.8 39 | 753.1 29.65 1004.05 1004.05 | 765.3 30.13 1020.32 1020.32 | 0.0 0 0 0 | 95 | Calm, no wind | Calm | no clouds no clouds no clouds | Mist. | 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. | 4.0 2.5 | 3.1 38 | ||||||||||||||||
00 | 4.0 39 | 753.1 29.65 1004.05 1004.05 | 765.3 30.13 1020.32 1020.32 | -0.2 -0.01 -0.27 -0.27 | 95 | Calm, no wind | Calm | no clouds no clouds no clouds | Mist. | 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. | 4.0 2.5 | 3.3 38 | ||||||||||||||||
| April 15, Wednesday | 21 | 6.4 44 | 753.3 29.66 1004.32 1004.32 | 765.3 30.13 1020.32 1020.32 | 0.2 0.01 0.27 0.27 | 90 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | 9.5 49 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altocumulus translucidus at a single level. | No Cirrus, Cirrocumulus or Cirrostratus. | 10.0 6.2 | 4.8 41 | ||||||||||||
18 | 9.5 49 | 753.1 29.65 1004.05 1004.05 | 764.9 30.11 1019.78 1019.78 | 0.7 0.03 0.93 0.93 | 78 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Stratocumulus other than Stratocumulus cumulogenitus. | 60%. 6/10. 5 oktas | 300-600 984-1968 | 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 | 5.8 42 | |||||||||||||||
