Weather archive in Porto (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 5, Wednesday | 03 | 19.0 66 | 759.6 29.91 1012.72 1012.72 | 765.7 30.15 1020.85 1020.85 | 95 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 19.0 66 | 25.6 78 | 18.1 65 | No precipitation No precipitation | 12 | |||||||||||||||||
02 | 19.1 66 | 759.7 29.91 1012.85 1012.85 | 765.8 30.15 1020.98 1020.98 | 92 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 19.0 66 | 25.6 78 | 17.8 64 | No precipitation No precipitation | 12 | ||||||||||||||||||
01 | 19.3 67 | 759.8 29.91 1012.98 1012.98 | 765.9 30.15 1021.12 1021.12 | 97 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 19.3 67 | 25.6 78 | Stratus nebulosus or Stratus 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 | 200-300 656-984 | Altocumulus translucidus at a single level. | No Cirrus, Cirrocumulus or Cirrostratus. | 11.0 6.8 | 18.8 66 | No precipitation No precipitation | 12 | |||||||||||
00 | 20.1 68 | 759.8 29.91 1012.98 1012.98 | 765.8 30.15 1020.98 1020.98 | 96 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20.0 68 | 25.6 78 | 19.5 67 | No precipitation No precipitation | 12 | ||||||||||||||||||
| August 4, Tuesday | 23 | 20.3 69 | 759.7 29.91 1012.85 1012.85 | 765.8 30.15 1020.98 1020.98 | 95 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20.3 69 | 25.6 78 | 19.5 67 | No precipitation No precipitation | 12 | |||||||||||||||||
22 | 20.8 69 | 759.7 29.91 1012.85 1012.85 | 765.7 30.15 1020.85 1020.85 | 94 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 40%. 4/10. 3 oktas | 20.7 69 | 25.6 78 | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 20–30%. 2/10–3/10. 2 oktas | 300-600 984-1968 | Altocumulus translucidus at a single level. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 19.8 68 | No precipitation No precipitation | 12 | |||||||||||
21 | 21.2 70 | 759.2 29.89 1012.18 1012.18 | 765.2 30.13 1020.18 1020.18 | 92 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 21.2 70 | 25.6 78 | 19.9 68 | No precipitation No precipitation | 12 | ||||||||||||||||||
20 | 22.6 73 | 759.2 29.89 1012.18 1012.18 | 765.2 30.13 1020.18 1020.18 | 85 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20.5 69 | 25.6 78 | 19.9 68 | No precipitation No precipitation | 12 | ||||||||||||||||||
19 | 23.5 74 | 759.1 29.89 1012.05 1012.05 | 765.1 30.12 1020.05 1020.05 | 79 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 19.9 68 | 25.6 78 | 19.6 67 | No precipitation No precipitation | 12 | ||||||||||||||||||
18 | 24.2 76 | 759.1 29.89 1012.05 1012.05 | 765.1 30.12 1020.05 1020.05 | 74 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 19.9 68 | 25.6 78 | 19.3 67 | 0.3 0.01 | 12 | ||||||||||||||||||
17 | 24.4 76 | 759.1 29.89 1012.05 1012.05 | 765.1 30.12 1020.05 1020.05 | 76 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 19.9 68 | 25.3 78 | 19.9 68 | 0.3 0.01 | 12 | ||||||||||||||||||
16 | 23.9 75 | 759.1 29.89 1012.05 1012.05 | 765.0 30.12 1019.92 1019.92 | 77 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 19.6 67 | 25.3 78 | 19.6 67 | 0.3 0.01 | 12 | ||||||||||||||||||
15 | 24.0 75 | 759.0 29.88 1011.92 1011.92 | 765.0 30.12 1019.92 1019.92 | 79 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 19.6 67 | 25.3 78 | 20.1 68 | 0.3 0.01 | 12 | ||||||||||||||||||
14 | 23.8 75 | 758.9 29.88 1011.78 1011.78 | 764.8 30.11 1019.65 1019.65 | 78 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 19.6 67 | 25.3 78 | 19.7 67 | 0.3 0.01 | 12 | ||||||||||||||||||
13 | 24.5 76 | 758.8 29.87 1011.65 1011.65 | 764.7 30.11 1019.52 1019.52 | 74 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 19.6 67 | 24.7 76 | 19.5 67 | 0.3 0.01 | 12 | ||||||||||||||||||
12 | 23.6 74 | 758.6 29.87 1011.38 1011.38 | 764.6 30.1 1019.38 1019.38 | 80 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 19.6 67 | 23.8 75 | 19.9 68 | 0.3 0.01 | 12 | ||||||||||||||||||
11 | 22.4 72 | 758.4 29.86 1011.12 1011.12 | 764.4 30.09 1019.12 1019.12 | 86 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 19.6 67 | 22.9 73 | 20.0 68 | 0.3 0.01 | 12 | ||||||||||||||||||
10 | 21.9 71 | 758.1 29.85 1010.72 1010.72 | 764.1 30.08 1018.72 1018.72 | 87 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 19.6 67 | 22.9 73 | 19.7 67 | 0.3 0.01 | 12 | ||||||||||||||||||
09 | 22.1 72 | 757.6 29.83 1010.05 1010.05 | 763.6 30.06 1018.05 1018.05 | 86 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 19.6 67 | 22.1 72 | 19.7 67 | 0.3 0.01 | 12 | ||||||||||||||||||
08 | 20.5 69 | 757.3 29.81 1009.65 1009.65 | 763.3 30.05 1017.65 1017.65 | 96 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 19.6 67 | 22.3 72 | 19.8 68 | 0.3 0.01 | 12 | ||||||||||||||||||
07 | 20.0 68 | 757.0 29.8 1009.25 1009.25 | 763.0 30.04 1017.25 1017.25 | 96 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Shower(s) of rain. | Shower(s). | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 19.6 67 | 22.8 73 | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 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 | 12.0 7.5 | 19.4 67 | 0.3 0.01 | 12 | ||||||||||
06 | 20.6 69 | 756.7 29.79 1008.85 1008.85 | 762.7 30.03 1016.85 1016.85 | 91 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 19.6 67 | 23.6 74 | 19.0 66 | No precipitation No precipitation | 12 | ||||||||||||||||||
05 | 20.0 68 | 756.7 29.79 1008.85 1008.85 | 762.7 30.03 1016.85 1016.85 | 93 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 19.6 67 | 24.1 75 | 18.8 66 | No precipitation No precipitation | 12 | ||||||||||||||||||
04 | 20.0 68 | 756.5 29.78 1008.58 1008.58 | 762.5 30.02 1016.58 1016.58 | 91 | 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 | 19.7 67 | 24.1 75 | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 60%. 6/10. 5 oktas | 1500-2000 4921-6562 | 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 | 18.5 65 | No precipitation No precipitation | 12 | |||||||||||
03 | 20.0 68 | 756.4 29.78 1008.45 1008.45 | 762.4 30.02 1016.45 1016.45 | 96 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20.0 68 | 24.1 75 | 19.4 67 | No precipitation No precipitation | 12 | ||||||||||||||||||