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 | |
| 2026 August 18, Tuesday | 03 | 18.2 65 | 757.9 29.84 1010.45 1010.45 | 758.2 29.85 1010.85 1010.85 | 90 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 45.0 28.0 | 16.5 62 | ||||||||||||||||||||
02 | 19.1 66 | 757.7 29.83 1010.18 1010.18 | 758.0 29.84 1010.58 1010.58 | 91 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 45.0 28.0 | 17.5 64 | |||||||||||||||||||||
01 | 19.7 67 | 757.6 29.83 1010.05 1010.05 | 757.9 29.84 1010.45 1010.45 | 92 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 40.0 24.9 | 18.4 65 | |||||||||||||||||||||
00 | 20.3 69 | 757.7 29.83 1010.18 1010.18 | 758.0 29.84 1010.58 1010.58 | 92 | Wind blowing from the south-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 40.0 24.9 | 19.0 66 | |||||||||||||||||||||
| August 17, Monday | 23 | 21.2 70 | 757.4 29.82 1009.78 1009.78 | 757.7 29.83 1010.18 1010.18 | 92 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 35.0 21.8 | 19.9 68 | ||||||||||||||||||||
22 | 22.4 72 | 757.3 29.81 1009.65 1009.65 | 757.6 29.83 1010.05 1010.05 | 88 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Rain (not freezing). | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | 20.3 69 | ||||||||||||||||||
21 | 23.9 75 | 757.1 29.81 1009.38 1009.38 | 757.4 29.82 1009.78 1009.78 | 80 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Rain shower(s) or intermittent rain, moderate. | 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. | 21.0 13.1 | 20.2 68 | ||||||||||||||||||
20 | 26.5 80 | 756.7 29.79 1008.85 1008.85 | 757.0 29.8 1009.25 1009.25 | 63 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Rain, not freezing, slight. | 30.8 87 | 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 | 19.0 66 | No precipitation No precipitation | 12 | |||||||||||||||
19 | 27.4 81 | 757.2 29.81 1009.52 1009.52 | 757.5 29.82 1009.92 1009.92 | 60 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 40%. 4/10. 3 oktas | 2000-2500 6562-8202 | 50.0 31.1 | 19.0 66 | |||||||||||||||||||
18 | 28.4 83 | 757.0 29.8 1009.25 1009.25 | 757.3 29.81 1009.65 1009.65 | 49 | Wind blowing from the north-west | 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. | 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 | 16.8 62 | |||||||||||||||
17 | 30.0 86 | 756.9 29.8 1009.12 1009.12 | 757.2 29.81 1009.52 1009.52 | 45 | Wind blowing from the north-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 60%. 6/10. 5 oktas | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | 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. | 50.0 31.1 | 16.8 62 | |||||||||||||||
16 | 30.4 87 | 756.8 29.8 1008.98 1008.98 | 757.1 29.81 1009.38 1009.38 | 45 | Wind blowing from the west-northwest | 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. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | 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. | 50.0 31.1 | 17.3 63 | |||||||||||||||
15 | 28.9 84 | 757.9 29.84 1010.45 1010.45 | 758.2 29.85 1010.85 1010.85 | 50 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | 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. | 50.0 31.1 | 17.4 63 | |||||||||||||||
14 | 27.3 81 | 758.3 29.85 1010.98 1010.98 | 758.6 29.87 1011.38 1011.38 | 60 | Wind blowing from the 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 | State of sky on the whole unchanged. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 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. | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | 18.9 66 | Trace of precipitation Trace of precipitation | 6 | |||||||||||
13 | 26.5 80 | 758.5 29.86 1011.25 1011.25 | 758.8 29.87 1011.65 1011.65 | 69 | Wind blowing from the north-east | 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 | Stratocumulus other than Stratocumulus cumulogenitus. | 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 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. | 50.0 31.1 | 20.4 69 | |||||||||||||||
12 | 26.1 79 | 759.1 29.89 1012.05 1012.05 | 759.4 29.9 1012.45 1012.45 | 74 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing) not falling as shower(s). | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | Altocumulus cumulogenitus (or cumulonimbogenitus). | 50.0 31.1 | 21.0 70 | |||||||||||||||
11 | 25.7 78 | 759.1 29.89 1012.05 1012.05 | 759.4 29.9 1012.45 1012.45 | 74 | Wind blowing from the west-southwest | 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 | Rain, not freezing, continuous, slight at time of observation. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 50%. 5/10. 4 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 | 20.7 69 | ||||||||||||
10 | 24.2 76 | 759.1 29.89 1012.05 1012.05 | 759.4 29.9 1012.45 1012.45 | 80 | 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 | Stratocumulus other than Stratocumulus cumulogenitus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2000-2500 6562-8202 | 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. | 50.0 31.1 | 20.6 69 | |||||||||||||||
09 | 23.0 73 | 758.8 29.87 1011.65 1011.65 | 759.1 29.89 1012.05 1012.05 | 85 | Wind blowing from the east-southeast | 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 | Stratocumulus other than Stratocumulus cumulogenitus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2000-2500 6562-8202 | 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. | 40.0 24.9 | 20.3 69 | |||||||||||||||
08 | 21.9 71 | 758.8 29.87 1011.65 1011.65 | 759.1 29.89 1012.05 1012.05 | 86 | Wind blowing from the east-southeast | 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 | 19.5 67 | Stratocumulus other than Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 2000-2500 6562-8202 | 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. | 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 | 19.4 67 | Surface of ground moist. | 19.0 66 | ||||||||||||
07 | 19.6 67 | 758.7 29.87 1011.52 1011.52 | 759.0 29.88 1011.92 1011.92 | 91 | Wind blowing from the south-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 35.0 21.8 | 18.1 65 | |||||||||||||||||||||
06 | 19.8 68 | 759.2 29.89 1012.18 1012.18 | 759.5 29.9 1012.58 1012.58 | 88 | Wind blowing from the south-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 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. | 40.0 24.9 | 17.8 64 | ||||||||||||||||||
05 | 20.4 69 | 759.7 29.91 1012.85 1012.85 | 760.0 29.92 1013.25 1013.25 | 88 | 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 | 2000-2500 6562-8202 | 45.0 28.0 | 18.3 65 | ||||||||||||||||||
04 | 20.5 69 | 759.4 29.9 1012.45 1012.45 | 759.7 29.91 1012.85 1012.85 | 86 | Wind blowing from the south-east | 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. | 45.0 28.0 | 18.1 65 | |||||||||||||||||||
03 | 21.5 71 | 759.3 29.89 1012.32 1012.32 | 759.6 29.91 1012.72 1012.72 | 82 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 45.0 28.0 | 18.2 65 | |||||||||||||||||||||