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 December 5, Friday | 20 | 11.7 53 | 737.8 29.05 983.65 983.65 | 742.2 29.22 989.52 989.52 | -0.6 -0.02 -0.8 -0.8 | 81 | Wind blowing from the west-southwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 10.0 6.2 | 8.5 47 | |||||||||||||||
19 | 11.3 52 | 737.6 29.04 983.39 983.39 | 742.0 29.21 989.25 989.25 | -1.4 -0.06 -1.87 -1.87 | 86 | Wind blowing from the west-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 12.0 7.5 | 9.0 48 | ||||||||||||||||
18 | 9.8 50 | 737.5 29.04 983.25 983.25 | 741.8 29.2 988.99 988.99 | -2.9 -0.11 -3.87 -3.87 | 97 | 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 | Rain. | 7.2 45 | 9.8 50 | 100%. 10/10. 8 oktas | 50-100 164-328 | 4.6 2.9 | 9.4 49 | 3.0 0.12 | 12 | ||||||||||||
17 | 8.9 48 | 738.4 29.07 984.45 984.45 | 742.8 29.24 990.32 990.32 | -4.0 -0.16 -5.33 -5.33 | 97 | Wind blowing from the south-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | Drizzle, not freezing, heavy. | 100%. 10/10. 8 oktas | 100-200 328-656 | 3.3 2.1 | 8.4 47 | ||||||||||||||||
16 | 9.1 48 | 739.0 29.09 985.25 985.25 | 743.4 29.27 991.12 991.12 | -4.9 -0.19 -6.53 -6.53 | 94 | Wind blowing from the south-southeast | 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 | 200-300 656-984 | 5.0 3.1 | 8.1 47 | ||||||||||||||||
15 | 8.9 48 | 740.4 29.15 987.12 987.12 | 744.8 29.32 992.99 992.99 | -5.1 -0.2 -6.8 -6.8 | 90 | Wind blowing from the south-east | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 300-600 984-1968 | 24.0 14.9 | 7.4 45 | ||||||||||||||||
14 | 8.3 47 | 742.4 29.23 989.79 989.79 | 746.8 29.4 995.65 995.65 | -4.1 -0.16 -5.47 -5.47 | 91 | Wind blowing from the south-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | Drizzle, not freezing, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 18.0 11.2 | 6.9 44 | ||||||||||||||||
13 | 8.5 47 | 743.9 29.29 991.79 991.79 | 748.3 29.46 997.65 997.65 | -3.6 -0.14 -4.8 -4.8 | 84 | Wind blowing from the south-southeast | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 27.0 16.8 | 6.0 43 | ||||||||||||||||
12 | 8.9 48 | 745.5 29.35 993.92 993.92 | 749.9 29.52 999.78 999.78 | -2.5 -0.1 -3.33 -3.33 | 80 | Wind blowing from the south-southeast | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 35.0 21.8 | 5.6 42 | 0.2 0.01 | 6 | ||||||||||||||
11 | 8.5 47 | 746.5 29.39 995.25 995.25 | 751.0 29.57 1001.25 1001.25 | -1.8 -0.07 -2.4 -2.4 | 84 | Wind blowing from the south-east | 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 | 1000-1500 3281-4921 | 27.0 16.8 | 5.9 43 | ||||||||||||||||
10 | 8.1 47 | 747.5 29.43 996.58 996.58 | 751.9 29.6 1002.45 1002.45 | -1.1 -0.04 -1.47 -1.47 | 83 | 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 5.3 42 | |||||||||||||||||
09 | 7.8 46 | 748.0 29.45 997.25 997.25 | 752.5 29.63 1003.25 1003.25 | -0.9 -0.04 -1.2 -1.2 | 83 | 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 | 1.1 34 | 8.5 47 | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 30.0 18.6 | 5.0 41 | 0.4 0.02 | 12 | |||||||||||||
08 | 7.6 46 | 748.3 29.46 997.65 997.65 | 752.8 29.64 1003.65 1003.65 | -0.5 -0.02 -0.67 -0.67 | 83 | Wind blowing from the south | 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 30.0 18.6 | 4.9 41 | |||||||||||||||||
07 | 7.8 46 | 748.6 29.47 998.05 998.05 | 753.1 29.65 1004.05 1004.05 | 0.0 0 0 0 | 80 | Wind blowing from the south-southwest | 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 | 30.0 18.6 | 4.6 40 | |||||||||||||||||
06 | 7.9 46 | 748.9 29.48 998.45 998.45 | 753.3 29.66 1004.32 1004.32 | 0.2 0.01 0.27 0.27 | 80 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 1.1 34 | 7.9 46 | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 40.0 24.9 | 4.7 40 | 0.4 0.02 | 12 | ||||||||||||
05 | 7.6 46 | 748.8 29.48 998.32 998.32 | 753.3 29.66 1004.32 1004.32 | 0.2 0.01 0.27 0.27 | 86 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 16.0 9.9 | 5.4 42 | ||||||||||||||||
04 | 7.0 45 | 748.6 29.47 998.05 998.05 | 753.1 29.65 1004.05 1004.05 | 0.3 0.01 0.4 0.4 | 87 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 40.0 24.9 | 4.9 41 | ||||||||||||||||
03 | 6.9 44 | 748.7 29.48 998.18 998.18 | 753.2 29.65 1004.18 1004.18 | 0.7 0.03 0.93 0.93 | 87 | Wind blowing from the west-southwest | 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 | 45.0 28.0 | 4.9 41 | ||||||||||||||||
02 | 7.3 45 | 748.6 29.47 998.05 998.05 | 753.1 29.65 1004.05 1004.05 | 0.8 0.03 1.07 1.07 | 85 | Wind blowing from the west-southwest | 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 | 600-1000 1968-3281 | 30.0 18.6 | 5.0 41 | ||||||||||||||||
01 | 7.3 45 | 748.3 29.46 997.65 997.65 | 752.8 29.64 1003.65 1003.65 | 0.7 0.03 0.93 0.93 | 86 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 30.0 18.6 | 5.1 41 | ||||||||||||||||
00 | 1.8 35 | 748.0 29.45 997.25 997.25 | 752.6 29.63 1003.38 1003.38 | 0.6 0.02 0.8 0.8 | 95 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 50%. 5/10. 4 oktas | 50%. 5/10. 4 oktas | 600-1000 1968-3281 | 22.0 13.7 | 1.0 34 | No precipitation No precipitation | 6 | |||||||||||||||
| December 4, Thursday | 23 | 2.4 36 | 747.8 29.44 996.98 996.98 | 752.4 29.62 1003.12 1003.12 | 1.0 0.04 1.33 1.33 | 91 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 1000-1500 3281-4921 | 30.0 18.6 | 1.1 34 | ||||||||||||||||
22 | 3.7 39 | 747.6 29.43 996.72 996.72 | 752.1 29.61 1002.72 1002.72 | 1.1 0.04 1.47 1.47 | 83 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 30.0 18.6 | 1.0 34 | |||||||||||||||||||
21 | 4.6 40 | 747.4 29.43 996.45 996.45 | 751.9 29.6 1002.45 1002.45 | 1.6 0.06 2.13 2.13 | 85 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 4.5 40 | 8.8 48 | 26.0 16.2 | 2.2 36 | No precipitation No precipitation | 12 | |||||||||||||||
20 | 5.3 42 | 746.8 29.4 995.65 995.65 | 751.3 29.58 1001.65 1001.65 | 1.8 0.07 2.4 2.4 | 84 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 28.0 17.4 | 2.7 37 | |||||||||||||||||||