Weather archive in San Juan (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 | 03 | 17.7 64 | 707.5 27.85 943.26 943.26 | 757.9 29.84 1010.45 1010.45 | 0.6 0.02 0.8 0.8 | 40 | Wind blowing from the south-southeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 50%. 5/10. 4 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 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. | 15.0 9.3 | 3.9 39 | No precipitation No precipitation | 6 | |||||||||||
02 | 18.2 65 | 707.6 27.86 943.39 943.39 | 758.2 29.85 1010.85 1010.85 | 1.2 0.05 1.6 1.6 | 40 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 60%. 6/10. 5 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 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. | Cirrocumulus alone, or Cirrocumulus accompanied by Cirrus or Cirrostratus or both, but Cirrocumulus is predominant. | 15.0 9.3 | 4.4 40 | ||||||||||||||
01 | 20.2 68 | 707.3 27.85 942.99 942.99 | 757.8 29.83 1010.32 1010.32 | 1.2 0.05 1.6 1.6 | 28 | Wind blowing from the south | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 60%. 6/10. 5 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 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. | Cirrocumulus alone, or Cirrocumulus accompanied by Cirrus or Cirrostratus or both, but Cirrocumulus is predominant. | 15.0 9.3 | 1.0 34 | ||||||||||||||
00 | 16.0 61 | 706.9 27.83 942.46 942.46 | 757.9 29.84 1010.45 1010.45 | 1.1 0.04 1.47 1.47 | 31 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 20–30%. 2/10–3/10. 2 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | no clouds no clouds no clouds | 2500 or more, or no clouds. 8202 or more, or no clouds. | No Altocumulus, Altostratus or Nimbostratus. | Cirrocumulus alone, or Cirrocumulus accompanied by Cirrus or Cirrostratus or both, but Cirrocumulus is predominant. | 15.0 9.3 | -1.1 30 | ||||||||||||||
| August 29, Friday | 23 | 15.5 60 | 706.4 27.81 941.79 941.79 | 757.7 29.83 1010.18 1010.18 | 1.8 0.07 2.4 2.4 | 42 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 15.0 9.3 | 2.6 37 | ||||||||||||||||||
22 | 16.0 61 | 706.1 27.8 941.39 941.39 | 757.5 29.82 1009.92 1009.92 | 2.5 0.1 3.33 3.33 | 38 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 15.0 9.3 | 1.6 35 | |||||||||||||||||||
21 | 18.4 65 | 705.8 27.79 940.99 940.99 | 757.3 29.81 1009.65 1009.65 | 3.1 0.12 4.13 4.13 | 28 | Wind blowing from the south-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 40%. 4/10. 3 oktas | 10.0 50 | 26.0 79 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | no clouds no clouds no clouds | 2500 or more, or no clouds. 8202 or more, or no clouds. | No Altocumulus, Altostratus or Nimbostratus. | Cirrocumulus alone, or Cirrocumulus accompanied by Cirrus or Cirrostratus or both, but Cirrocumulus is predominant. | 15.0 9.3 | -0.3 31 | No precipitation No precipitation | 6 | ||||||||||
20 | 21.7 71 | 704.6 27.74 939.39 939.39 | 756.1 29.77 1008.05 1008.05 | 2.7 0.11 3.6 3.6 | 24 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 40%. 4/10. 3 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | no clouds no clouds no clouds | 2500 or more, or no clouds. 8202 or more, or no clouds. | No Altocumulus, Altostratus or Nimbostratus. | Cirrocumulus alone, or Cirrocumulus accompanied by Cirrus or Cirrostratus or both, but Cirrocumulus is predominant. | 15.0 9.3 | 0.3 33 | ||||||||||||||
19 | 23.9 75 | 703.6 27.7 938.06 938.06 | 754.6 29.71 1006.05 1006.05 | 1.7 0.07 2.27 2.27 | 18 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 40%. 4/10. 3 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | no clouds no clouds no clouds | 2500 or more, or no clouds. 8202 or more, or no clouds. | No Altocumulus, Altostratus or Nimbostratus. | Cirrocumulus alone, or Cirrocumulus accompanied by Cirrus or Cirrostratus or both, but Cirrocumulus is predominant. | 15.0 9.3 | -2.0 28 | ||||||||||||||
18 | 25.0 77 | 702.7 27.67 936.86 936.86 | 753.6 29.67 1004.72 1004.72 | 0.3 0.01 0.4 0.4 | 15 | Wind blowing from the south | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 20–30%. 2/10–3/10. 2 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | no clouds no clouds no clouds | 2500 or more, or no clouds. 8202 or more, or no clouds. | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 15.0 9.3 | -3.8 25 | ||||||||||||||
17 | 25.5 78 | 701.9 27.63 935.79 935.79 | 752.8 29.64 1003.65 1003.65 | -1.1 -0.04 -1.47 -1.47 | 15 | Wind blowing from the south | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | no clouds no clouds no clouds | 15.0 9.3 | -3.0 27 | |||||||||||||||||||
16 | 25.7 78 | 701.9 27.63 935.79 935.79 | 752.8 29.64 1003.65 1003.65 | -1.8 -0.07 -2.4 -2.4 | 16 | Wind blowing from the south | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | no clouds no clouds no clouds | 15.0 9.3 | -1.6 29 | |||||||||||||||||||
15 | 25.0 77 | 702.4 27.65 936.46 936.46 | 753.2 29.65 1004.18 1004.18 | -1.8 -0.07 -2.4 -2.4 | 19 | Wind blowing from the south | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | no clouds no clouds no clouds | 15.0 9.3 | -0.3 31 | No precipitation No precipitation | 6 | |||||||||||||||||
14 | 23.0 73 | 703.0 27.68 937.26 937.26 | 753.9 29.68 1005.12 1005.12 | -1.3 -0.05 -1.73 -1.73 | 21 | Wind blowing from the south | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | no clouds no clouds no clouds | Dust or sand raised by wind at or near the station at the time of observation, but no well-developed dust whirl(s) or sand whirl(s), and no duststorm or sandstorm seen; or, in the case of ships, blowing spray at the station. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | 5.0 3.1 | -0.8 31 | ||||||||||||||||
13 | 21.6 71 | 703.7 27.7 938.19 938.19 | 754.7 29.71 1006.18 1006.18 | -0.6 -0.02 -0.8 -0.8 | 23 | Wind blowing from the south-southeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | no clouds no clouds no clouds | 15.0 9.3 | -0.3 31 | |||||||||||||||||||
12 | 20.2 68 | 704.2 27.72 938.86 938.86 | 755.2 29.73 1006.85 1006.85 | 0.2 0.01 0.27 0.27 | 25 | Wind blowing from the south-southeast | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | no clouds no clouds no clouds | 15.0 9.3 | -0.5 31 | |||||||||||||||||||
11 | 16.6 62 | 704.3 27.73 938.99 938.99 | 755.4 29.74 1007.12 1007.12 | 0.7 0.03 0.93 0.93 | 32 | Wind blowing from the south-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 15.0 9.3 | -0.1 32 | |||||||||||||||||||
10 | 15.2 59 | 704.3 27.73 938.99 938.99 | 755.5 29.74 1007.25 1007.25 | 1.2 0.05 1.6 1.6 | 36 | Wind blowing from the south-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | no clouds no clouds no clouds | 15.0 9.3 | 0.2 32 | |||||||||||||||||||
09 | 10.0 50 | 704.0 27.72 938.59 938.59 | 755.5 29.74 1007.25 1007.25 | 1.2 0.05 1.6 1.6 | 50 | Wind blowing from the south-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 6.5 44 | 17.8 64 | 15.0 9.3 | -0.1 32 | |||||||||||||||||
08 | 7.4 45 | 703.6 27.7 938.06 938.06 | 754.9 29.72 1006.45 1006.45 | 0.6 0.02 0.8 0.8 | 52 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 15.0 9.3 | -1.9 29 | |||||||||||||||||||
07 | 8.1 47 | 703.1 27.68 937.39 937.39 | 754.2 29.69 1005.52 1005.52 | -0.2 -0.01 -0.27 -0.27 | 52 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 15.0 9.3 | -1.2 30 | |||||||||||||||||||
06 | 7.4 45 | 702.8 27.67 936.99 936.99 | 753.7 29.67 1004.85 1004.85 | -1.1 -0.04 -1.47 -1.47 | 52 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 15.0 9.3 | -1.9 29 | |||||||||||||||||||
05 | 7.2 45 | 703.0 27.68 937.26 937.26 | 753.7 29.67 1004.85 1004.85 | -1.2 -0.05 -1.6 -1.6 | 50 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 15.0 9.3 | -2.5 28 | |||||||||||||||||||
04 | 7.2 45 | 703.3 27.69 937.66 937.66 | 754.1 29.69 1005.38 1005.38 | -1.2 -0.05 -1.6 -1.6 | 52 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 15.0 9.3 | -2.2 28 | |||||||||||||||||||
03 | 8.5 47 | 703.9 27.71 938.46 938.46 | 754.6 29.71 1006.05 1006.05 | -0.9 -0.04 -1.2 -1.2 | 46 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 15.0 9.3 | -2.7 27 | No precipitation No precipitation | 6 | |||||||||||||||||