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 March 13, Thursday | 23 | 3.4 38 | 751.6 29.59 1002.05 1002.05 | 756.1 29.77 1008.05 1008.05 | 0.6 0.02 0.8 0.8 | 69 | 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 | 50.0 31.1 | -1.9 29 | ||||||||||||||||||
22 | 1.9 35 | 751.4 29.58 1001.78 1001.78 | 756.0 29.76 1007.92 1007.92 | 0.6 0.02 0.8 0.8 | 74 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 45.0 28.0 | -2.3 28 | |||||||||||||||||||
21 | 3.1 38 | 751.2 29.57 1001.52 1001.52 | 755.8 29.76 1007.65 1007.65 | 0.8 0.03 1.07 1.07 | 72 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 2.9 37 | 9.0 48 | 35.0 21.8 | -1.6 29 | No precipitation No precipitation | 12 | |||||||||||||||
20 | 4.7 40 | 751.0 29.57 1001.25 1001.25 | 755.5 29.74 1007.25 1007.25 | 0.9 0.04 1.2 1.2 | 64 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 55.0 34.2 | -1.7 29 | |||||||||||||||||||
19 | 5.0 41 | 750.8 29.56 1000.98 1000.98 | 755.3 29.74 1006.98 1006.98 | 0.8 0.03 1.07 1.07 | 62 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 55.0 34.2 | -1.7 29 | |||||||||||||||||||
18 | 6.5 44 | 750.4 29.54 1000.45 1000.45 | 754.9 29.72 1006.45 1006.45 | 0.3 0.01 0.4 0.4 | 57 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 60%. 6/10. 5 oktas | -0.3 31 | 9.0 48 | 60%. 6/10. 5 oktas | 2000-2500 6562-8202 | 55.0 34.2 | -1.5 29 | No precipitation No precipitation | 12 | |||||||||||||
17 | 7.9 46 | 750.1 29.53 1000.05 1000.05 | 754.5 29.7 1005.92 1005.92 | 0.0 0 0 0 | 49 | Wind blowing from the north-northeast | 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 | 1000-1500 3281-4921 | 65.0 40.4 | -2.3 28 | |||||||||||||||||
16 | 7.8 46 | 750.0 29.53 999.92 999.92 | 754.5 29.7 1005.92 1005.92 | -0.3 -0.01 -0.4 -0.4 | 51 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 20–30%. 2/10–3/10. 2 oktas | 2000-2500 6562-8202 | 60.0 37.3 | -1.8 29 | |||||||||||||||||
15 | 7.5 46 | 750.1 29.53 1000.05 1000.05 | 754.6 29.71 1006.05 1006.05 | -0.1 -0 -0.13 -0.13 | 53 | Wind blowing from the north | 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 | -1.5 29 | |||||||||||||||||
14 | 7.2 45 | 750.1 29.53 1000.05 1000.05 | 754.6 29.71 1006.05 1006.05 | -0.1 -0 -0.13 -0.13 | 56 | Wind blowing from the north-northeast | 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 | 1000-1500 3281-4921 | 65.0 40.4 | -1.0 30 | |||||||||||||||||
13 | 6.2 43 | 750.3 29.54 1000.32 1000.32 | 754.8 29.72 1006.32 1006.32 | 0.1 0 0.13 0.13 | 62 | Wind blowing from the north-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 | 600-1000 1968-3281 | 65.0 40.4 | -0.7 31 | |||||||||||||||||
12 | 6.0 43 | 750.2 29.54 1000.18 1000.18 | 754.7 29.71 1006.18 1006.18 | 0.3 0.01 0.4 0.4 | 64 | Wind blowing from the north-northeast | 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 | 600-1000 1968-3281 | 60.0 37.3 | -0.3 31 | No precipitation No precipitation | 6 | |||||||||||||||
11 | 5.4 42 | 750.2 29.54 1000.18 1000.18 | 754.7 29.71 1006.18 1006.18 | 0.3 0.01 0.4 0.4 | 62 | Wind blowing from the north-east | 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 | 600-1000 1968-3281 | 65.0 40.4 | -1.3 30 | |||||||||||||||||
10 | 4.9 41 | 750.2 29.54 1000.18 1000.18 | 754.7 29.71 1006.18 1006.18 | 0.4 0.02 0.53 0.53 | 64 | Wind blowing from the north-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 60%. 6/10. 5 oktas | 60%. 6/10. 5 oktas | 600-1000 1968-3281 | 65.0 40.4 | -1.4 29 | |||||||||||||||||
09 | 4.6 40 | 749.9 29.52 999.78 999.78 | 754.5 29.7 1005.92 1005.92 | 0.5 0.02 0.67 0.67 | 71 | Wind blowing from the north-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | -0.3 31 | 4.8 41 | 55.0 34.2 | -0.3 31 | No precipitation No precipitation | 12 | |||||||||||||||
08 | 3.4 38 | 749.9 29.52 999.78 999.78 | 754.4 29.7 1005.78 1005.78 | 0.6 0.02 0.8 0.8 | 78 | 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 | 45.0 28.0 | -0.1 32 | |||||||||||||||||||
07 | 0.6 33 | 749.8 29.52 999.65 999.65 | 754.3 29.7 1005.65 1005.65 | 0.6 0.02 0.8 0.8 | 85 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | 35.0 21.8 | -1.6 29 | |||||||||||||||||
06 | 0.0 32 | 749.4 29.5 999.12 999.12 | 754.0 29.69 1005.25 1005.25 | 0.2 0.01 0.27 0.27 | 83 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | -0.1 32 | 6.4 44 | 30.0 18.6 | -2.6 27 | No precipitation No precipitation | 12 | |||||||||||||||
05 | 2.7 37 | 749.3 29.5 998.98 998.98 | 753.9 29.68 1005.12 1005.12 | -0.3 -0.01 -0.4 -0.4 | 82 | Wind blowing from the north | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 40.0 24.9 | -0.1 32 | |||||||||||||||||||
04 | 2.6 37 | 749.2 29.5 998.85 998.85 | 753.7 29.67 1004.85 1004.85 | -0.3 -0.01 -0.4 -0.4 | 80 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 40.0 24.9 | -0.5 31 | |||||||||||||||||||
03 | 2.0 36 | 749.2 29.5 998.85 998.85 | 753.8 29.68 1004.98 1004.98 | -0.5 -0.02 -0.67 -0.67 | 82 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 35.0 21.8 | -0.8 31 | |||||||||||||||||||
02 | 3.0 37 | 749.6 29.51 999.38 999.38 | 754.1 29.69 1005.38 1005.38 | 0.1 0 0.13 0.13 | 80 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 50%. 5/10. 4 oktas | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | -0.2 32 | |||||||||||||||||
01 | 2.9 37 | 749.5 29.51 999.25 999.25 | 754.1 29.69 1005.38 1005.38 | 0.0 0 0 0 | 82 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 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. | 40.0 24.9 | 0.1 32 | |||||||||||||||||
00 | 2.8 37 | 749.7 29.52 999.52 999.52 | 754.3 29.7 1005.65 1005.65 | 0.3 0.01 0.4 0.4 | 82 | Wind blowing from the north-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 0.0 32 | No precipitation No precipitation | 6 | |||||||||||||||
| March 12, Wednesday | 23 | 3.5 38 | 749.5 29.51 999.25 999.25 | 754.0 29.69 1005.25 1005.25 | 0.3 0.01 0.4 0.4 | 80 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 55.0 34.2 | 0.3 33 | ||||||||||||||||||