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 July 18, Saturday | 03 | 18.2 65 | 756.2 29.77 1008.18 1008.18 | 762.3 30.01 1016.32 1016.32 | 93 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 18.2 65 | 24.3 76 | 17.1 63 | No precipitation No precipitation | 12 | |||||||||||||||||
02 | 18.8 66 | 756.5 29.78 1008.58 1008.58 | 762.6 30.02 1016.72 1016.72 | 92 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 18.7 66 | 24.3 76 | 17.4 63 | No precipitation No precipitation | 12 | ||||||||||||||||||
01 | 18.9 66 | 756.8 29.8 1008.98 1008.98 | 762.9 30.04 1017.12 1017.12 | 93 | Wind blowing from the west-northwest | 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 | 18.7 66 | 24.3 76 | 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 | 17.7 64 | No precipitation No precipitation | 12 | |||||||||||||
00 | 18.9 66 | 757.1 29.81 1009.38 1009.38 | 763.2 30.05 1017.52 1017.52 | 95 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 18.7 66 | 24.3 76 | 18.0 64 | No precipitation No precipitation | 12 | ||||||||||||||||||
| July 17, Friday | 23 | 18.8 66 | 757.4 29.82 1009.78 1009.78 | 763.5 30.06 1017.92 1017.92 | 95 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 18.7 66 | 24.3 76 | 17.9 64 | No precipitation No precipitation | 12 | |||||||||||||||||
22 | 19.0 66 | 757.3 29.81 1009.65 1009.65 | 763.3 30.05 1017.65 1017.65 | 93 | Wind blowing from the north-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 19.0 66 | 24.3 76 | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 60%. 6/10. 5 oktas | 200-300 656-984 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 16.0 9.9 | 17.8 64 | No precipitation No precipitation | 12 | |||||||||||
21 | 19.5 67 | 757.2 29.81 1009.52 1009.52 | 763.2 30.05 1017.52 1017.52 | 91 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 19.4 67 | 24.3 76 | 17.9 64 | No precipitation No precipitation | 12 | ||||||||||||||||||
20 | 20.3 69 | 757.2 29.81 1009.52 1009.52 | 763.2 30.05 1017.52 1017.52 | 85 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 19.1 66 | 24.3 76 | 17.7 64 | No precipitation No precipitation | 12 | ||||||||||||||||||
19 | 21.1 70 | 757.3 29.81 1009.65 1009.65 | 763.3 30.05 1017.65 1017.65 | 81 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 17.9 64 | 24.3 76 | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | No Altocumulus, 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. | 28.0 17.4 | 17.6 64 | No precipitation No precipitation | 12 | |||||||||||
18 | 23.1 74 | 757.5 29.82 1009.92 1009.92 | 763.5 30.06 1017.92 1017.92 | 70 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 17.9 64 | 24.3 76 | 17.3 63 | No precipitation No precipitation | 12 | ||||||||||||||||||
17 | 23.3 74 | 757.8 29.83 1010.32 1010.32 | 763.8 30.07 1018.32 1018.32 | 70 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 17.5 64 | 24.3 76 | 17.5 64 | No precipitation No precipitation | 12 | ||||||||||||||||||
16 | 23.3 74 | 758.0 29.84 1010.58 1010.58 | 763.9 30.07 1018.45 1018.45 | 67 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 60%. 6/10. 5 oktas | 17.5 64 | 24.3 76 | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | No Altocumulus, 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. | 30.0 18.6 | 16.9 62 | No precipitation No precipitation | 12 | |||||||||||
15 | 23.4 74 | 758.2 29.85 1010.85 1010.85 | 764.2 30.09 1018.85 1018.85 | 68 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 17.5 64 | 24.1 75 | 17.2 63 | No precipitation No precipitation | 12 | ||||||||||||||||||
14 | 23.9 75 | 758.4 29.86 1011.12 1011.12 | 764.4 30.09 1019.12 1019.12 | 69 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 17.5 64 | 24.1 75 | 17.8 64 | No precipitation No precipitation | 12 | ||||||||||||||||||
13 | 23.1 74 | 758.5 29.86 1011.25 1011.25 | 764.5 30.1 1019.25 1019.25 | 71 | Wind blowing from the west-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 60%. 6/10. 5 oktas | 17.5 64 | 23.8 75 | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | 17.6 64 | No precipitation No precipitation | 12 | |||||||||||
12 | 22.8 73 | 758.7 29.87 1011.52 1011.52 | 764.7 30.11 1019.52 1019.52 | 73 | Wind blowing from the west-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 17.5 64 | 23.1 74 | 17.6 64 | No precipitation No precipitation | 12 | ||||||||||||||||||
11 | 22.8 73 | 758.6 29.87 1011.38 1011.38 | 764.6 30.1 1019.38 1019.38 | 73 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 17.5 64 | 23.1 74 | 17.6 64 | No precipitation No precipitation | 12 | ||||||||||||||||||
10 | 21.2 70 | 758.5 29.86 1011.25 1011.25 | 764.6 30.1 1019.38 1019.38 | 78 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 60%. 6/10. 5 oktas | 17.5 64 | 22.7 73 | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 50%. 5/10. 4 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 25.0 15.5 | 17.1 63 | No precipitation No precipitation | 12 | |||||||||||
09 | 20.5 69 | 758.5 29.86 1011.25 1011.25 | 764.5 30.1 1019.25 1019.25 | 85 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 17.5 64 | 20.9 70 | 17.9 64 | No precipitation No precipitation | 12 | ||||||||||||||||||
08 | 19.2 67 | 758.3 29.85 1010.98 1010.98 | 764.4 30.09 1019.12 1019.12 | 92 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 17.5 64 | 21.5 71 | 17.8 64 | No precipitation No precipitation | 12 | ||||||||||||||||||
07 | 17.9 64 | 758.2 29.85 1010.85 1010.85 | 764.2 30.09 1018.85 1018.85 | 95 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 50%. 5/10. 4 oktas | Mist. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period. | 17.5 64 | 22.4 72 | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 50%. 5/10. 4 oktas | 200-300 656-984 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 9.0 5.6 | 17.1 63 | No precipitation No precipitation | 12 | ||||||||
06 | 18.3 65 | 758.2 29.85 1010.85 1010.85 | 764.3 30.09 1018.98 1018.98 | 95 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 17.5 64 | 23.3 74 | 17.4 63 | No precipitation No precipitation | 12 | ||||||||||||||||||
05 | 18.1 65 | 758.1 29.85 1010.72 1010.72 | 764.2 30.09 1018.85 1018.85 | 93 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 18.1 65 | 23.9 75 | 17.0 63 | No precipitation No precipitation | 12 | ||||||||||||||||||
04 | 18.5 65 | 758.2 29.85 1010.85 1010.85 | 764.3 30.09 1018.98 1018.98 | 94 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 18.2 65 | 24.0 75 | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 60%. 6/10. 5 oktas | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 18.0 11.2 | 17.5 64 | No precipitation No precipitation | 12 | |||||||||||
03 | 18.4 65 | 758.3 29.85 1010.98 1010.98 | 764.4 30.09 1019.12 1019.12 | 93 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 18.2 65 | 24.4 76 | 17.3 63 | No precipitation No precipitation | 12 | ||||||||||||||||||