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 | |
| 2025 July 20, Sunday | 09 | 18.6 65 | 754.1 29.69 1005.38 1005.38 | 760.2 29.93 1013.52 1013.52 | 87 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 16.5 62 | 19.3 67 | 16.4 62 | No precipitation No precipitation | 12 | |||||||||||||||||
08 | 17.8 64 | 753.7 29.67 1004.85 1004.85 | 759.8 29.91 1012.98 1012.98 | 95 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 16.5 62 | 20.0 68 | 16.9 62 | No precipitation No precipitation | 12 | ||||||||||||||||||
07 | 17.4 63 | 753.4 29.66 1004.45 1004.45 | 759.5 29.9 1012.58 1012.58 | 95 | Wind blowing from the west-southwest | 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 | Drizzle, not freezing, intermittent, slight at time of observation. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 16.5 62 | 20.6 69 | Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus. | 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 | 5.0 3.1 | 16.6 62 | No precipitation No precipitation | 12 | ||||||||||
04 | 16.6 62 | 753.2 29.65 1004.18 1004.18 | 759.3 29.89 1012.32 1012.32 | 95 | Wind blowing from the north-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing) not falling as shower(s). | Rain. | Drizzle. | 16.5 62 | 22.7 73 | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 60%. 6/10. 5 oktas | 1000-1500 3281-4921 | 15.0 9.3 | 15.8 60 | No precipitation No precipitation | 12 | ||||||||||
03 | 17.7 64 | 753.5 29.67 1004.58 1004.58 | 759.6 29.91 1012.72 1012.72 | 99 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 17.7 64 | 22.7 73 | 17.5 64 | No precipitation No precipitation | 12 | ||||||||||||||||||
02 | 18.2 65 | 753.5 29.67 1004.58 1004.58 | 759.5 29.9 1012.58 1012.58 | 99 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 18.2 65 | 22.8 73 | 18.0 64 | No precipitation No precipitation | 12 | ||||||||||||||||||
01 | 18.2 65 | 753.9 29.68 1005.12 1005.12 | 759.9 29.92 1013.12 1013.12 | 98 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Drizzle and rain, moderate or heavy. | Rain. | Drizzle. | 18.2 65 | 22.8 73 | Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus. | 100%. 10/10. 8 oktas | 50-100 164-328 | 2.5 1.6 | 17.9 64 | No precipitation No precipitation | 12 | ||||||||||
| July 19, Saturday | 23 | 19.1 66 | 754.8 29.72 1006.32 1006.32 | 760.8 29.95 1014.32 1014.32 | 89 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 19.1 66 | 22.8 73 | 17.3 63 | No precipitation No precipitation | 12 | |||||||||||||||||
22 | 19.3 67 | 755.1 29.73 1006.72 1006.72 | 761.2 29.97 1014.85 1014.85 | 88 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Precipitation within sight, reaching the ground or the surface of the sea, but distant, i.e. estimated to be more than 5 km from the station. | 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. | 18.9 66 | 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 | 1000-1500 3281-4921 | 20.0 12.4 | 17.3 63 | No precipitation No precipitation | 12 | ||||||||||
21 | 19.2 67 | 755.2 29.73 1006.85 1006.85 | 761.2 29.97 1014.85 1014.85 | 87 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 18.1 65 | 22.8 73 | 16.9 62 | No precipitation No precipitation | 12 | ||||||||||||||||||
20 | 20.0 68 | 755.2 29.73 1006.85 1006.85 | 761.2 29.97 1014.85 1014.85 | 82 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 17.2 63 | 22.8 73 | 16.8 62 | No precipitation No precipitation | 12 | ||||||||||||||||||
19 | 20.6 69 | 755.2 29.73 1006.85 1006.85 | 761.2 29.97 1014.85 1014.85 | 77 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 60%. 6/10. 5 oktas | 16.7 62 | 22.8 73 | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | 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 | 16.5 62 | No precipitation No precipitation | 12 | |||||||||||
18 | 21.5 71 | 755.5 29.74 1007.25 1007.25 | 761.5 29.98 1015.25 1015.25 | 73 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 16.6 62 | 22.8 73 | 16.4 62 | No precipitation No precipitation | 12 | ||||||||||||||||||
17 | 22.0 72 | 755.9 29.76 1007.78 1007.78 | 761.8 29.99 1015.65 1015.65 | 71 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 16.0 61 | 22.8 73 | 16.4 62 | No precipitation No precipitation | 12 | ||||||||||||||||||
16 | 21.3 70 | 756.3 29.78 1008.32 1008.32 | 762.3 30.01 1016.32 1016.32 | 71 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 60%. 6/10. 5 oktas | 16.0 61 | 22.8 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. | 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 | 15.8 60 | No precipitation No precipitation | 12 | |||||||||||
15 | 21.1 70 | 756.6 29.79 1008.72 1008.72 | 762.6 30.02 1016.72 1016.72 | 68 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 15.6 60 | 22.8 73 | 14.9 59 | No precipitation No precipitation | 12 | ||||||||||||||||||
14 | 21.9 71 | 756.7 29.79 1008.85 1008.85 | 762.7 30.03 1016.85 1016.85 | 65 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 15.6 60 | 22.4 72 | 15.1 59 | No precipitation No precipitation | 12 | ||||||||||||||||||
13 | 21.0 70 | 757.3 29.81 1009.65 1009.65 | 763.3 30.05 1017.65 1017.65 | 72 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 40%. 4/10. 3 oktas | 15.6 60 | 21.5 71 | 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 | 300-600 984-1968 | 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 | 15.7 60 | No precipitation No precipitation | 12 | |||||||||||
12 | 19.8 68 | 757.3 29.81 1009.65 1009.65 | 763.3 30.05 1017.65 1017.65 | 74 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 15.6 60 | 21.1 70 | 15.0 59 | No precipitation No precipitation | 12 | ||||||||||||||||||
11 | 19.7 67 | 757.0 29.8 1009.25 1009.25 | 763.1 30.04 1017.38 1017.38 | 75 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 15.6 60 | 20.9 70 | 15.2 59 | No precipitation No precipitation | 12 | ||||||||||||||||||
10 | 19.0 66 | 757.1 29.81 1009.38 1009.38 | 763.1 30.04 1017.38 1017.38 | 78 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 60%. 6/10. 5 oktas | 15.6 60 | 20.4 69 | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 50%. 5/10. 4 oktas | 300-600 984-1968 | 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. | 20.0 12.4 | 15.1 59 | No precipitation No precipitation | 12 | |||||||||||
09 | 18.5 65 | 757.0 29.8 1009.25 1009.25 | 763.1 30.04 1017.38 1017.38 | 85 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 15.6 60 | 18.6 65 | 16.0 61 | No precipitation No precipitation | 12 | ||||||||||||||||||