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 January 17, Saturday | 14 | -8.6 17 | 768.4 30.25 1024.45 1024.45 | 781.4 30.76 1041.78 1041.78 | -0.5 -0.02 -0.67 -0.67 | 65 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 10.0 6.2 | -14.0 7 | ||||||||||||||||||
11 | -12.5 10 | 768.9 30.27 1025.12 1025.12 | 782.1 30.79 1042.71 1042.71 | 1.0 0.04 1.33 1.33 | 72 | Wind blowing from the north-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 10.0 6.2 | -16.5 2 | |||||||||||||||||||
08 | -15.6 4 | 767.9 30.23 1023.78 1023.78 | 781.3 30.76 1041.65 1041.65 | 0.8 0.03 1.07 1.07 | 80 | Wind blowing from the north-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | -15.6 4 | 10.0 6.2 | -18.3 -1 | Even layer of loose dry snow covering ground completely. | 4 1.6 | ||||||||||||||||
05 | -13.6 8 | 767.1 30.2 1022.72 1022.72 | 780.3 30.72 1040.31 1040.31 | 0.4 0.02 0.53 0.53 | 82 | Wind blowing from the north-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 10.0 6.2 | -16.0 3 | |||||||||||||||||||
02 | -11.0 12 | 766.7 30.19 1022.18 1022.18 | 779.8 30.7 1039.65 1039.65 | 0.5 0.02 0.67 0.67 | 82 | Wind blowing from the north-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 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 | -13.5 8 | |||||||||||||||
| January 16, Friday | 23 | -11.5 11 | 766.2 30.17 1021.52 1021.52 | 779.3 30.68 1038.98 1038.98 | 1.4 0.06 1.87 1.87 | 80 | Wind blowing from the north-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 70 – 80%. 7/10 – 8/10. 6 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 | -14.3 6 | |||||||||||||
20 | -12.2 10 | 764.8 30.11 1019.65 1019.65 | 777.9 30.63 1037.11 1037.11 | 0.3 0.01 0.4 0.4 | 81 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | -8.8 16 | 10.0 6.2 | -14.9 5 | Trace of precipitation Trace of precipitation | 12 | ||||||||||||||||
17 | -11.1 12 | 764.5 30.1 1019.25 1019.25 | 777.5 30.61 1036.58 1036.58 | 0.6 0.02 0.8 0.8 | 76 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 10.0 6.2 | -14.5 6 | |||||||||||||||||||
14 | -9.1 16 | 763.9 30.07 1018.45 1018.45 | 776.9 30.59 1035.78 1035.78 | -0.3 -0.01 -0.4 -0.4 | 74 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 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 during part of the appropriate period and covering 1/2 or less during part of the period. | 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. | 10.0 6.2 | -13.0 9 | Trace of precipitation Trace of precipitation | 6 | |||||||||