Weather archive in Bialystok
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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 July 26, Sunday | 08 | 18.3 65 | 742.6 29.24 990.05 990.05 | 756.0 29.76 1007.92 1007.92 | -0.3 -0.01 -0.4 -0.4 | 66 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 20–30%. 2/10–3/10. 2 oktas | Cloud development not observed or not observable. | 10.6 51 | 18.3 65 | 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. | 50.0 31.1 | 11.8 53 | No precipitation No precipitation | 12 | Surface of ground moist. | 9.0 48 | ||||||
07 | 15.1 59 | 742.9 29.25 990.45 990.45 | 756.4 29.78 1008.45 1008.45 | 83 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 12.2 54 | ||||||||||||||||||
06 | 13.4 56 | 743.0 29.25 990.59 990.59 | 756.6 29.79 1008.72 1008.72 | 83 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 50%. 5/10. 4 oktas | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 10.6 51 | ||||||||||||||||||
05 | 10.7 51 | 742.9 29.25 990.45 990.45 | 756.6 29.79 1008.72 1008.72 | -0.5 -0.02 -0.67 -0.67 | 97 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 26.0 16.2 | 10.2 50 | ||||||||||||||||||
04 | 10.9 52 | 743.0 29.25 990.59 990.59 | 756.7 29.79 1008.85 1008.85 | 97 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 18.0 11.2 | 10.4 51 | ||||||||||||||||||||
03 | 11.4 53 | 743.2 29.26 990.85 990.85 | 757.0 29.8 1009.25 1009.25 | 96 | 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 | 24.0 14.9 | 10.8 51 | ||||||||||||||||||||
02 | 12.0 54 | 743.4 29.27 991.12 991.12 | 757.0 29.8 1009.25 1009.25 | -0.4 -0.02 -0.53 -0.53 | 95 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 26.0 16.2 | 11.2 52 | No precipitation No precipitation | 6 | |||||||||||||||||
01 | 12.6 55 | 743.6 29.28 991.39 991.39 | 757.3 29.81 1009.65 1009.65 | 95 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 20–30%. 2/10–3/10. 2 oktas | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 24.0 14.9 | 11.8 53 | ||||||||||||||||||
00 | 13.4 56 | 743.7 29.28 991.52 991.52 | 757.3 29.81 1009.65 1009.65 | 93 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 60%. 6/10. 5 oktas | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 12.3 54 | ||||||||||||||||||
| July 25, Saturday | 23 | 14.2 58 | 743.8 29.28 991.65 991.65 | 757.3 29.81 1009.65 1009.65 | 0.1 0 0.13 0.13 | 91 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 12.8 55 | |||||||||||||||||
22 | 14.9 59 | 743.8 29.28 991.65 991.65 | 757.3 29.81 1009.65 1009.65 | 87 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 40.0 24.9 | 12.8 55 | ||||||||||||||||||
21 | 16.1 61 | 743.8 29.28 991.65 991.65 | 757.3 29.81 1009.65 1009.65 | 82 | 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 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 13.0 55 | ||||||||||||||||||
20 | 18.3 65 | 743.7 29.28 991.52 991.52 | 757.0 29.8 1009.25 1009.25 | -0.5 -0.02 -0.67 -0.67 | 76 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | 16.1 61 | 23.6 74 | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1500-2000 4921-6562 | Altocumulus translucidus at a single level. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 50.0 31.1 | 14.0 57 | No precipitation No precipitation | 12 | ||||||||||
19 | 22.0 72 | 743.7 29.28 991.52 991.52 | 756.9 29.8 1009.12 1009.12 | 51 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 60%. 6/10. 5 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | Altocumulus translucidus at a single level. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 50.0 31.1 | 11.4 53 | ||||||||||||||||
18 | 23.4 74 | 743.9 29.29 991.79 991.79 | 757.0 29.8 1009.25 1009.25 | 48 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 20–30%. 2/10–3/10. 2 oktas | 1500-2000 4921-6562 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 50.0 31.1 | 11.8 53 | |||||||||||||||
17 | 23.4 74 | 744.2 29.3 992.19 992.19 | 757.3 29.81 1009.65 1009.65 | -0.8 -0.03 -1.07 -1.07 | 51 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 40%. 4/10. 3 oktas | 1500-2000 4921-6562 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 50.0 31.1 | 12.7 55 | ||||||||||||||
16 | 23.0 73 | 744.4 29.31 992.45 992.45 | 757.6 29.83 1010.05 1010.05 | 51 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 60%. 6/10. 5 oktas | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 50%. 5/10. 4 oktas | 1500-2000 4921-6562 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 50.0 31.1 | 12.3 54 | |||||||||||||||
15 | 22.4 72 | 744.7 29.32 992.85 992.85 | 757.9 29.84 1010.45 1010.45 | 51 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 60%. 6/10. 5 oktas | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 50%. 5/10. 4 oktas | 1500-2000 4921-6562 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 50.0 31.1 | 11.8 53 | |||||||||||||||
14 | 21.6 71 | 745.0 29.33 993.25 993.25 | 758.3 29.85 1010.98 1010.98 | -0.9 -0.04 -1.2 -1.2 | 54 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 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 | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 50%. 5/10. 4 oktas | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | Cirrostratus not progressively invading the sky and not entirely covering it. | 50.0 31.1 | 11.9 53 | No precipitation No precipitation | 6 | ||||||||||||
13 | 21.2 70 | 745.3 29.34 993.65 993.65 | 758.6 29.87 1011.38 1011.38 | 55 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 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 | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | Cirrostratus not progressively invading the sky and not entirely covering it. | 50.0 31.1 | 11.8 53 | |||||||||||||||
12 | 20.7 69 | 745.7 29.36 994.19 994.19 | 759.0 29.88 1011.92 1011.92 | 52 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | Cirrostratus not progressively invading the sky and not entirely covering it. | 50.0 31.1 | 10.5 51 | |||||||||||||||
11 | 19.6 67 | 745.9 29.37 994.45 994.45 | 759.3 29.89 1012.32 1012.32 | -0.3 -0.01 -0.4 -0.4 | 56 | Wind blowing from the east-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 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 (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered. | 50.0 31.1 | 10.6 51 | ||||||||||||||
10 | 18.3 65 | 746.2 29.38 994.85 994.85 | 759.6 29.91 1012.72 1012.72 | 62 | Wind blowing from the north-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | 50.0 31.1 | 10.9 52 | |||||||||||||||||
09 | 17.5 64 | 746.2 29.38 994.85 994.85 | 759.7 29.91 1012.85 1012.85 | 67 | Wind blowing from the south-west | 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. | 60%. 6/10. 5 oktas | Altocumulus translucidus at a single level. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 50.0 31.1 | 11.3 52 | ||||||||||||||||
08 | 16.3 61 | 746.2 29.38 994.85 994.85 | 759.7 29.91 1012.85 1012.85 | 0.3 0.01 0.4 0.4 | 81 | Wind blowing from the west-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 60%. 6/10. 5 oktas | Cloud development not observed or not observable. | 11.9 53 | 16.6 62 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altocumulus translucidus at a single level. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 50.0 31.1 | 13.0 55 | No precipitation No precipitation | 12 | Surface of ground moist. | 11.0 52 | |||||||