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 September 15, Monday | 19 | 15.8 60 | 752.9 29.64 1003.78 1003.78 | 757.3 29.81 1009.65 1009.65 | 1.6 0.06 2.13 2.13 | 73 | Wind blowing from the west | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 100%. 10/10. 8 oktas | 13.0 55 | 17.2 63 | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 18.0 11.2 | 11.0 52 | 3.0 0.12 | 12 | ||||||||||||
18 | 16.1 61 | 752.2 29.61 1002.85 1002.85 | 756.5 29.78 1008.58 1008.58 | 73 | Wind blowing from the west | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 17.0 10.6 | 11.2 52 | ||||||||||||||||||
17 | 16.2 61 | 751.8 29.6 1002.32 1002.32 | 756.1 29.77 1008.05 1008.05 | 71 | Wind blowing from the west | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 19.0 11.8 | 10.8 51 | ||||||||||||||||||
16 | 16.6 62 | 751.3 29.58 1001.65 1001.65 | 755.6 29.75 1007.38 1007.38 | 71 | Wind blowing from the west | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 15.0 9.3 | 11.3 52 | ||||||||||||||||||
15 | 16.8 62 | 750.9 29.56 1001.12 1001.12 | 755.2 29.73 1006.85 1006.85 | 1.2 0.05 1.6 1.6 | 69 | Wind blowing from the west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 17.0 10.6 | 11.0 52 | |||||||||||||||||
14 | 17.2 63 | 750.4 29.54 1000.45 1000.45 | 754.7 29.71 1006.18 1006.18 | 1.3 0.05 1.73 1.73 | 70 | Wind blowing from the west | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 17.0 10.6 | 11.7 53 | ||||||||||||||||
13 | 16.7 62 | 750.1 29.53 1000.05 1000.05 | 754.4 29.7 1005.78 1005.78 | 1.2 0.05 1.6 1.6 | 70 | Wind blowing from the west | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 16.0 9.9 | 11.2 52 | 3.0 0.12 | 6 | ||||||||||||||
12 | 14.9 59 | 749.7 29.52 999.52 999.52 | 754.0 29.69 1005.25 1005.25 | 1.3 0.05 1.73 1.73 | 77 | Wind blowing from the west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 300-600 984-1968 | 11.0 6.8 | 10.8 51 | ||||||||||||||||
11 | 16.1 61 | 749.1 29.49 998.72 998.72 | 753.4 29.66 1004.45 1004.45 | 1.2 0.05 1.6 1.6 | 72 | Wind blowing from the west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 300-600 984-1968 | 16.0 9.9 | 11.1 52 | ||||||||||||||||
10 | 15.6 60 | 748.9 29.48 998.45 998.45 | 753.3 29.66 1004.32 1004.32 | 1.5 0.06 2 2 | 73 | Wind blowing from the west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 100%. 10/10. 8 oktas | Rain. | 12.8 55 | 16.0 61 | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 15.0 9.3 | 10.7 51 | 9.0 0.35 | 12 | ||||||||||||
09 | 15.4 60 | 748.4 29.46 997.78 997.78 | 752.8 29.64 1003.65 1003.65 | 1.3 0.05 1.73 1.73 | 76 | Wind blowing from the west | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 11.0 6.8 | 11.1 52 | ||||||||||||||||
08 | 14.4 58 | 747.9 29.44 997.12 997.12 | 752.2 29.61 1002.85 1002.85 | 0.9 0.04 1.2 1.2 | 83 | Wind blowing from the west | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 12.0 7.5 | 11.5 53 | ||||||||||||||||
07 | 14.5 58 | 747.4 29.43 996.45 996.45 | 751.7 29.59 1002.18 1002.18 | 0.6 0.02 0.8 0.8 | 81 | Wind blowing from the west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 12.8 55 | 17.1 63 | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 12.0 7.5 | 11.2 52 | 6.0 0.24 | 12 | ||||||||||||
06 | 14.1 57 | 747.1 29.41 996.05 996.05 | 751.5 29.59 1001.92 1001.92 | 0.6 0.02 0.8 0.8 | 86 | Wind blowing from the west | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, heavy. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 10.0 6.2 | 11.7 53 | ||||||||||||||||
05 | 13.6 56 | 747.0 29.41 995.92 995.92 | 751.3 29.58 1001.65 1001.65 | 0.7 0.03 0.93 0.93 | 89 | Wind blowing from the west | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 100-200 328-656 | 10.0 6.2 | 11.8 53 | ||||||||||||||||
04 | 15.0 59 | 746.8 29.4 995.65 995.65 | 751.2 29.57 1001.52 1001.52 | 0.9 0.04 1.2 1.2 | 77 | Wind blowing from the west | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 11.0 6.8 | 11.0 52 | ||||||||||||||||
03 | 15.5 60 | 746.5 29.39 995.25 995.25 | 750.9 29.56 1001.12 1001.12 | 0.6 0.02 0.8 0.8 | 74 | Wind blowing from the west | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 11.0 6.8 | 10.9 52 | ||||||||||||||||
02 | 15.3 60 | 746.3 29.38 994.99 994.99 | 750.7 29.56 1000.85 1000.85 | 0.4 0.02 0.53 0.53 | 80 | Wind blowing from the west-southwest | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 11.0 6.8 | 11.8 53 | ||||||||||||||||
01 | 15.4 60 | 745.9 29.37 994.45 994.45 | 750.3 29.54 1000.32 1000.32 | -0.1 -0 -0.13 -0.13 | 77 | Wind blowing from the west-southwest | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 13.0 8.1 | 11.4 53 | 0.6 0.02 | 6 | ||||||||||||||
00 | 15.3 60 | 745.9 29.37 994.45 994.45 | 750.3 29.54 1000.32 1000.32 | -0.3 -0.01 -0.4 -0.4 | 84 | Wind blowing from the west-southwest | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 300-600 984-1968 | 12.0 7.5 | 12.5 55 | ||||||||||||||||
| September 14, Sunday | 23 | 16.0 61 | 745.9 29.37 994.45 994.45 | 750.2 29.54 1000.18 1000.18 | 0.0 0 0 0 | 80 | Wind blowing from the west-southwest | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 14.0 8.7 | 12.6 55 | ||||||||||||||||
22 | 15.7 60 | 746.0 29.37 994.59 994.59 | 750.4 29.54 1000.45 1000.45 | 0.0 0 0 0 | 80 | Wind blowing from the west-southwest | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 100%. 10/10. 8 oktas | Precipitation | 13.8 57 | 17.8 64 | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 16.0 9.9 | 12.2 54 | 21.0 0.83 | 12 | ||||||||||||
21 | 14.8 59 | 746.2 29.38 994.85 994.85 | 750.6 29.55 1000.72 1000.72 | 0.6 0.02 0.8 0.8 | 89 | Wind blowing from the west-southwest | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 3.8 2.4 | 13.0 55 | ||||||||||||||||
20 | 17.0 63 | 745.9 29.37 994.45 994.45 | 750.2 29.54 1000.18 1000.18 | 0.2 0.01 0.27 0.27 | 80 | Wind blowing from the west-southwest | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 13.0 8.1 | 13.5 56 | |||||||||||||||||
19 | 17.1 63 | 746.0 29.37 994.59 994.59 | 750.4 29.54 1000.45 1000.45 | -0.4 -0.02 -0.53 -0.53 | 79 | Wind blowing from the west-southwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 100%. 10/10. 8 oktas | Precipitation | 12.6 55 | 17.8 64 | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 16.0 9.9 | 13.4 56 | 20.0 0.79 | 12 | ||||||||||||