Weather archive in Portoroz / Secovlje (airport)
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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 August 30, Saturday | 04 | 19.8 68 | 754.7 29.71 1006.18 1006.18 | 755.0 29.72 1006.58 1006.58 | 93 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Rain shower(s) or intermittent rain, slight. | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 30.0 18.6 | 18.7 66 | |||||||||||||||||
03 | 20.0 68 | 754.8 29.72 1006.32 1006.32 | 755.1 29.73 1006.72 1006.72 | 93 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 27.0 16.8 | 18.9 66 | |||||||||||||||||||
02 | 21.4 71 | 754.6 29.71 1006.05 1006.05 | 754.9 29.72 1006.45 1006.45 | 86 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 35.0 21.8 | 19.0 66 | |||||||||||||||||||||
01 | 22.5 73 | 754.6 29.71 1006.05 1006.05 | 754.9 29.72 1006.45 1006.45 | 85 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | 30.0 18.6 | 19.8 68 | |||||||||||||||||||
00 | 23.0 73 | 754.4 29.7 1005.78 1005.78 | 754.7 29.71 1006.18 1006.18 | 83 | Wind blowing from the south-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 30.0 18.6 | 20.0 68 | |||||||||||||||||||||
| August 29, Friday | 23 | 23.2 74 | 754.2 29.69 1005.52 1005.52 | 754.5 29.7 1005.92 1005.92 | 0.8 0.03 1.07 1.07 | 78 | Wind blowing from the south-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | No significant weather observed. | 35.0 21.8 | 19.1 66 | ||||||||||||||||||
21 | 23.3 74 | 754.1 29.69 1005.38 1005.38 | 754.4 29.7 1005.78 1005.78 | 80 | Wind blowing from the south-east | 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 27.0 16.8 | 19.6 67 | |||||||||||||||||||
20 | 25.3 78 | 753.4 29.66 1004.45 1004.45 | 753.7 29.67 1004.85 1004.85 | 0.0 0 0 0 | 80 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | No significant weather observed. | 28.1 83 | 600-1000 1968-3281 | 27.0 16.8 | 21.6 71 | No precipitation No precipitation | 12 | |||||||||||||||
19 | 25.6 78 | 753.2 29.65 1004.18 1004.18 | 753.5 29.67 1004.58 1004.58 | 74 | Wind blowing from the south-southeast | 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. | 30.0 18.6 | 20.7 69 | |||||||||||||||||||
18 | 26.1 79 | 753.2 29.65 1004.18 1004.18 | 753.5 29.67 1004.58 1004.58 | 75 | 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 | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | Altocumulus translucidus at a single level. | Cirrostratus not progressively invading the sky and not entirely covering it. | 30.0 18.6 | 21.4 71 | |||||||||||||||
17 | 26.8 80 | 753.4 29.66 1004.45 1004.45 | 753.7 29.67 1004.85 1004.85 | -0.7 -0.03 -0.93 -0.93 | 75 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | Altocumulus translucidus at a single level. | Cirrostratus not progressively invading the sky and not entirely covering it. | 30.0 18.6 | 22.1 72 | ||||||||||||||
15 | 27.9 82 | 754.2 29.69 1005.52 1005.52 | 754.5 29.7 1005.92 1005.92 | 61 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 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. | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | Altocumulus translucidus at a single level. | Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 40.0 24.9 | 19.6 67 | |||||||||||||||
14 | 26.6 80 | 754.1 29.69 1005.38 1005.38 | 754.4 29.7 1005.78 1005.78 | -0.9 -0.04 -1.2 -1.2 | 79 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Clouds generally dissolving or becoming less developed. | Shower(s). | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 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 | 600-1000 1968-3281 | Altocumulus translucidus at a single level. | Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 30.0 18.6 | 22.6 73 | No precipitation No precipitation | 6 | |||||||||
13 | 26.4 80 | 754.5 29.7 1005.92 1005.92 | 754.8 29.72 1006.32 1006.32 | 79 | Wind blowing from the south-east | 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 | Thunderstorm (with or without precipitation). | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 50%. 5/10. 4 oktas | 600-1000 1968-3281 | Altocumulus translucidus at a single level. | Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 30.0 18.6 | 22.4 72 | ||||||||||||||
12 | 24.3 76 | 754.6 29.71 1006.05 1006.05 | 754.9 29.72 1006.45 1006.45 | 89 | Wind blowing from the south-east | 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 | Thunderstorm, but no precipitation at the time of observation. | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 50%. 5/10. 4 oktas | 600-1000 1968-3281 | Altocumulus cumulogenitus (or cumulonimbogenitus). | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | 22.3 72 | ||||||||||||||
11 | 22.7 73 | 755.0 29.72 1006.58 1006.58 | 755.3 29.74 1006.98 1006.98 | 0.1 0 0.13 0.13 | 91 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Thunderstorm, but no precipitation at the time of observation. | Thunderstorm(s) with or without precipitation. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 60%. 6/10. 5 oktas | 600-1000 1968-3281 | 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. | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | 21.2 70 | |||||||||||
10 | 22.8 73 | 754.8 29.72 1006.32 1006.32 | 755.1 29.73 1006.72 1006.72 | 92 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Thunderstorm, but no precipitation at the time of observation. | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 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 | 30.0 18.6 | 21.5 71 | ||||||||||||||||
09 | 21.9 71 | 754.9 29.72 1006.45 1006.45 | 755.2 29.73 1006.85 1006.85 | 94 | Wind blowing from the south-east | 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 | Thunderstorm, but no precipitation at the time of observation. | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 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 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | 20.8 69 | ||||||||||||||
08 | 21.5 71 | 754.9 29.72 1006.45 1006.45 | 755.2 29.73 1006.85 1006.85 | 0.3 0.01 0.4 0.4 | 92 | Wind blowing from the east-southeast | 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 | Thunderstorm, but no precipitation at the time of observation. | 19.7 67 | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | 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. | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | 20.2 68 | 46.0 1.81 | 24 | Surface of ground wet (standing water in small or large pools on surface). | 18.0 64 | ||||||||
07 | 21.0 70 | 754.9 29.72 1006.45 1006.45 | 755.2 29.73 1006.85 1006.85 | 90 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Rain (not freezing). | 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. | 30.0 18.6 | 19.3 67 | ||||||||||||||||||
06 | 20.1 68 | 754.5 29.7 1005.92 1005.92 | 754.8 29.72 1006.32 1006.32 | 95 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Rain shower(s) or intermittent rain, heavy. | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | 300-600 984-1968 | 2.5 1.6 | 19.3 67 | ||||||||||||||||||
05 | 20.7 69 | 754.6 29.71 1006.05 1006.05 | 754.9 29.72 1006.45 1006.45 | 0.4 0.02 0.53 0.53 | 85 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Rain shower(s) or intermittent rain, slight. | 1000-1500 3281-4921 | 30.0 18.6 | 18.1 65 | ||||||||||||||||||
04 | 19.7 67 | 754.6 29.71 1006.05 1006.05 | 754.9 29.72 1006.45 1006.45 | 87 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Rain (not freezing). | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | 17.4 63 | ||||||||||||||||||