Weather archive in St. Athan (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 | 13 | 19.3 67 | 743.2 29.26 990.85 990.85 | 747.5 29.43 996.58 996.58 | 0.6 0.02 0.8 0.8 | 69 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 71.0 44.1 | 13.4 56 | No precipitation No precipitation | 6 | ||||||||||||||
12 | 20.2 68 | 742.9 29.25 990.45 990.45 | 747.2 29.42 996.18 996.18 | 0.3 0.01 0.4 0.4 | 68 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 50%. 5/10. 4 oktas | 50%. 5/10. 4 oktas | 600-1000 1968-3281 | 71.0 44.1 | 14.0 57 | |||||||||||||||||
11 | 19.4 67 | 742.9 29.25 990.45 990.45 | 747.1 29.41 996.05 996.05 | 0.4 0.02 0.53 0.53 | 73 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 40%. 4/10. 3 oktas | Drizzle (not freezing) or snow grains. | 40%. 4/10. 3 oktas | 1500-2000 4921-6562 | 71.0 44.1 | 14.4 58 | ||||||||||||||||
10 | 18.3 65 | 742.6 29.24 990.05 990.05 | 746.9 29.41 995.79 995.79 | 0.2 0.01 0.27 0.27 | 81 | Wind blowing from the south-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | 16.5 62 | 19.5 67 | 100%. 10/10. 8 oktas | 300-600 984-1968 | 35.0 21.8 | 14.9 59 | 2.0 0.08 | 12 | |||||||||||||
09 | 18.6 65 | 742.6 29.24 990.05 990.05 | 746.8 29.4 995.65 995.65 | 0.1 0 0.13 0.13 | 78 | Wind blowing from the south-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 35.0 21.8 | 14.7 58 | |||||||||||||||||
08 | 17.6 64 | 742.5 29.23 989.92 989.92 | 746.8 29.4 995.65 995.65 | -0.2 -0.01 -0.27 -0.27 | 83 | Wind blowing from the south-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 30.0 18.6 | 14.6 58 | |||||||||||||||||
07 | 17.3 63 | 742.4 29.23 989.79 989.79 | 746.8 29.4 995.65 995.65 | -0.7 -0.03 -0.93 -0.93 | 88 | Wind blowing from the east-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 16.5 62 | 20.0 68 | 100%. 10/10. 8 oktas | 300-600 984-1968 | 23.0 14.3 | 15.3 60 | 2.0 0.08 | 12 | ||||||||||||
06 | 17.3 63 | 742.5 29.23 989.92 989.92 | 746.8 29.4 995.65 995.65 | -1.1 -0.04 -1.47 -1.47 | 90 | Wind blowing from the east-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 50%. 5/10. 4 oktas | 50%. 5/10. 4 oktas | 300-600 984-1968 | 26.0 16.2 | 15.7 60 | |||||||||||||||||
05 | 17.4 63 | 742.7 29.24 990.19 990.19 | 747.0 29.41 995.92 995.92 | -1.7 -0.07 -2.27 -2.27 | 92 | Wind blowing from the east-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 200-300 656-984 | 25.0 15.5 | 16.0 61 | ||||||||||||||||
04 | 17.1 63 | 743.1 29.26 990.72 990.72 | 747.4 29.43 996.45 996.45 | -2.0 -0.08 -2.67 -2.67 | 96 | Wind blowing from the east-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | Drizzle. | 100%. 10/10. 8 oktas | 100-200 328-656 | 28.0 17.4 | 16.5 62 | ||||||||||||||||
03 | 16.9 62 | 743.6 29.28 991.39 991.39 | 747.9 29.44 997.12 997.12 | -2.4 -0.09 -3.2 -3.2 | 96 | Wind blowing from the east-southeast | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 100-200 328-656 | 17.0 10.6 | 16.3 61 | ||||||||||||||||
02 | 16.6 62 | 744.4 29.31 992.45 992.45 | 748.6 29.47 998.05 998.05 | -2.1 -0.08 -2.8 -2.8 | 94 | Wind blowing from the east-southeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | Drizzle, not freezing, slight. | 100%. 10/10. 8 oktas | 100-200 328-656 | 13.0 8.1 | 15.7 60 | ||||||||||||||||
01 | 16.9 62 | 745.1 29.33 993.39 993.39 | 749.4 29.5 999.12 999.12 | -1.8 -0.07 -2.4 -2.4 | 89 | Wind blowing from the east-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 300-600 984-1968 | 35.0 21.8 | 15.1 59 | 2.0 0.08 | 6 | ||||||||||||||
00 | 16.5 62 | 746.0 29.37 994.59 994.59 | 750.3 29.54 1000.32 1000.32 | -1.2 -0.05 -1.6 -1.6 | 92 | Wind blowing from the east-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 7.0 4.4 | 15.1 59 | ||||||||||||||||
| July 19, Saturday | 23 | 17.2 63 | 746.5 29.39 995.25 995.25 | 750.8 29.56 1000.98 1000.98 | -0.9 -0.04 -1.2 -1.2 | 84 | Wind blowing from the east-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Drizzle, not freezing, slight. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 30.0 18.6 | 14.5 58 | |||||||||||||||
22 | 17.5 64 | 746.9 29.41 995.79 995.79 | 751.3 29.58 1001.65 1001.65 | -0.7 -0.03 -0.93 -0.93 | 84 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 17.3 63 | 21.5 71 | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 45.0 28.0 | 14.8 59 | 0.2 0.01 | 12 | ||||||||||||
21 | 18.5 65 | 747.2 29.42 996.18 996.18 | 751.6 29.59 1002.05 1002.05 | -0.7 -0.03 -0.93 -0.93 | 77 | Wind blowing from the south-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 13.0 8.1 | 14.3 58 | ||||||||||||||||
20 | 19.3 67 | 747.4 29.43 996.45 996.45 | 751.7 29.59 1002.18 1002.18 | -0.9 -0.04 -1.2 -1.2 | 72 | Wind blowing from the south-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 60%. 6/10. 5 oktas | Rain (not freezing). | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 55.0 34.2 | 14.0 57 | ||||||||||||||||
19 | 19.9 68 | 747.6 29.43 996.72 996.72 | 751.9 29.6 1002.45 1002.45 | -1.2 -0.05 -1.6 -1.6 | 71 | Wind blowing from the south-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | 15.6 60 | 21.5 71 | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 50.0 31.1 | 14.5 58 | 0.2 0.01 | 12 | |||||||||||||
18 | 20.7 69 | 747.9 29.44 997.12 997.12 | 752.2 29.61 1002.85 1002.85 | 62 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 65.0 40.4 | 13.1 56 | ||||||||||||||||||
17 | 20.9 70 | 748.3 29.46 997.65 997.65 | 752.5 29.63 1003.25 1003.25 | -1.0 -0.04 -1.33 -1.33 | 62 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 1500-2000 4921-6562 | 65.0 40.4 | 13.2 56 | |||||||||||||||||
16 | 20.0 68 | 748.8 29.48 998.32 998.32 | 753.1 29.65 1004.05 1004.05 | -0.8 -0.03 -1.07 -1.07 | 64 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 65.0 40.4 | 12.9 55 | |||||||||||||||||
15 | 20.3 69 | 749.1 29.49 998.72 998.72 | 753.4 29.66 1004.45 1004.45 | -0.8 -0.03 -1.07 -1.07 | 63 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 65.0 40.4 | 12.9 55 | |||||||||||||||||
14 | 21.1 70 | 749.3 29.5 998.98 998.98 | 753.6 29.67 1004.72 1004.72 | -0.8 -0.03 -1.07 -1.07 | 59 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 71.0 44.1 | 12.7 55 | |||||||||||||||||
13 | 20.8 69 | 749.6 29.51 999.38 999.38 | 753.9 29.68 1005.12 1005.12 | -0.7 -0.03 -0.93 -0.93 | 54 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 71.0 44.1 | 11.2 52 | 0.2 0.01 | 6 | |||||||||||||||