Weather archive in Koszalin
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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 15, Monday | 15 | 5.2 41 | 759.8 29.91 1012.98 1012.98 | 763.0 30.04 1017.25 1017.25 | 91 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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 | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 100-200 328-656 | 14.0 8.7 | 3.8 39 | ||||||||||||||||
14 | 5.5 42 | 760.0 29.92 1013.25 1013.25 | 763.2 30.05 1017.52 1017.52 | -0.6 -0.02 -0.8 -0.8 | 90 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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 | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 200-300 656-984 | 14.0 8.7 | 4.0 39 | ||||||||||||||||
13 | 5.6 42 | 760.3 29.93 1013.65 1013.65 | 763.5 30.06 1017.92 1017.92 | -0.3 -0.01 -0.4 -0.4 | 89 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 200-300 656-984 | 18.0 11.2 | 3.9 39 | No precipitation No precipitation | 6 | ||||||||||||||
12 | 5.5 42 | 760.6 29.94 1014.05 1014.05 | 763.8 30.07 1018.32 1018.32 | 0.0 0 0 0 | 89 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 200-300 656-984 | 19.0 11.8 | 3.8 39 | ||||||||||||||||
11 | 5.6 42 | 760.6 29.94 1014.05 1014.05 | 763.9 30.07 1018.45 1018.45 | 88 | Wind blowing from the south | 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 | Stratocumulus other than Stratocumulus cumulogenitus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 600-1000 1968-3281 | 20.0 12.4 | 3.8 39 | |||||||||||||||||
10 | 5.3 42 | 760.6 29.94 1014.05 1014.05 | 763.9 30.07 1018.45 1018.45 | -0.2 -0.01 -0.27 -0.27 | 90 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 200-300 656-984 | 16.0 9.9 | 3.8 39 | ||||||||||||||||
09 | 5.0 41 | 760.6 29.94 1014.05 1014.05 | 763.8 30.07 1018.32 1018.32 | -0.3 -0.01 -0.4 -0.4 | 90 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 200-300 656-984 | 16.0 9.9 | 3.5 38 | ||||||||||||||||
08 | 4.8 41 | 760.6 29.94 1014.05 1014.05 | 763.8 30.07 1018.32 1018.32 | 89 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 200-300 656-984 | 16.0 9.9 | 3.1 38 | |||||||||||||||||
07 | 4.6 40 | 760.8 29.95 1014.32 1014.32 | 764.0 30.08 1018.58 1018.58 | -0.9 -0.04 -1.2 -1.2 | 90 | Wind blowing from the south-southwest | 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. | 2.0 36 | 5.3 42 | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 200-300 656-984 | 14.0 8.7 | 3.1 38 | No precipitation No precipitation | 12 | Surface of ground moist. | 1.0 34 | |||||||||
06 | 4.2 40 | 760.9 29.96 1014.45 1014.45 | 764.1 30.08 1018.72 1018.72 | 90 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 200-300 656-984 | 15.0 9.3 | 2.7 37 | ||||||||||||||||||
05 | 3.6 38 | 761.2 29.97 1014.85 1014.85 | 764.4 30.09 1019.12 1019.12 | -0.2 -0.01 -0.27 -0.27 | 90 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | 200-300 656-984 | 17.0 10.6 | 2.1 36 | ||||||||||||||||||
04 | 3.0 37 | 761.7 29.99 1015.52 1015.52 | 764.9 30.11 1019.78 1019.78 | 0.2 0.01 0.27 0.27 | 91 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 200-300 656-984 | 19.0 11.8 | 1.7 35 | ||||||||||||||||||
03 | 2.5 37 | 761.5 29.98 1015.25 1015.25 | 764.8 30.11 1019.65 1019.65 | -0.2 -0.01 -0.27 -0.27 | 90 | Wind blowing from the south-southwest | 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 | 200-300 656-984 | 16.0 9.9 | 1.0 34 | ||||||||||||||||||
02 | 2.1 36 | 761.4 29.98 1015.12 1015.12 | 764.6 30.1 1019.38 1019.38 | -0.6 -0.02 -0.8 -0.8 | 92 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 200-300 656-984 | 14.0 8.7 | 0.9 34 | ||||||||||||||||||
01 | 2.6 37 | 761.5 29.98 1015.25 1015.25 | 764.8 30.11 1019.65 1019.65 | -0.7 -0.03 -0.93 -0.93 | 91 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | 1.3 34 | No precipitation No precipitation | 6 | ||||||||||||||||
00 | 3.0 37 | 761.7 29.99 1015.52 1015.52 | 764.9 30.11 1019.78 1019.78 | -0.7 -0.03 -0.93 -0.93 | 90 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 19.0 11.8 | 1.5 35 | ||||||||||||||||||
| December 14, Sunday | 23 | 3.7 39 | 762.0 30 1015.92 1015.92 | 765.2 30.13 1020.18 1020.18 | 88 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 19.0 11.8 | 1.9 35 | |||||||||||||||||
22 | 4.0 39 | 762.2 30.01 1016.18 1016.18 | 765.4 30.13 1020.45 1020.45 | 0.1 0 0.13 0.13 | 89 | Wind blowing from the south-southwest | 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 | 300-600 984-1968 | 14.0 8.7 | 2.3 36 | ||||||||||||||||||
21 | 4.4 40 | 762.4 30.02 1016.45 1016.45 | 765.6 30.14 1020.72 1020.72 | 0.1 0 0.13 0.13 | 88 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 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 | 300-600 984-1968 | 13.0 8.1 | 2.6 37 | ||||||||||||||||||
20 | 4.7 40 | 762.4 30.02 1016.45 1016.45 | 765.6 30.14 1020.72 1020.72 | -0.2 -0.01 -0.27 -0.27 | 86 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 14.0 8.7 | 2.6 37 | ||||||||||||||||||
19 | 5.2 41 | 762.1 30 1016.05 1016.05 | 765.4 30.13 1020.45 1020.45 | -0.9 -0.04 -1.2 -1.2 | 83 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 100%. 10/10. 8 oktas | 4.2 40 | 6.1 43 | 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 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. | 18.0 11.2 | 2.5 37 | No precipitation No precipitation | 12 | ||||||||||
18 | 4.9 41 | 762.3 30.01 1016.32 1016.32 | 765.5 30.14 1020.58 1020.58 | -0.7 -0.03 -0.93 -0.93 | 85 | Wind blowing from the south-southwest | 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 | 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 | 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. | 17.0 10.6 | 2.6 37 | |||||||||||||||
17 | 4.4 40 | 762.6 30.02 1016.72 1016.72 | 765.8 30.15 1020.98 1020.98 | 85 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 60%. 6/10. 5 oktas | 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. | Cirrostratus not progressively invading the sky and not entirely covering it. | 20.0 12.4 | 2.1 36 | ||||||||||||||||
16 | 4.7 40 | 763.0 30.04 1017.25 1017.25 | 766.2 30.17 1021.52 1021.52 | -0.6 -0.02 -0.8 -0.8 | 83 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 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. | 40%. 4/10. 3 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. | Cirrostratus not progressively invading the sky and not entirely covering it. | 23.0 14.3 | 2.1 36 | |||||||||||||
15 | 4.8 41 | 763.0 30.04 1017.25 1017.25 | 766.3 30.17 1021.65 1021.65 | -0.9 -0.04 -1.2 -1.2 | 84 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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 | 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altocumulus translucidus at a single level. | Cirrostratus not progressively invading the sky and not entirely covering it. | 23.0 14.3 | 2.3 36 | ||||||||||||||