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 | |
| 2026 May 2, Saturday | 02 | 9.0 48 | 760.2 29.93 1013.52 1013.52 | 764.7 30.11 1019.52 1019.52 | 96 | 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 | Mist. | 50%. 5/10. 4 oktas | 1000-1500 3281-4921 | 4.0 2.5 | 8.4 47 | ||||||||||||||||
01 | 9.5 49 | 760.4 29.94 1013.78 1013.78 | 765.0 30.12 1019.92 1019.92 | 95 | Wind blowing from the north-northwest | 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 | Mist. | 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. | 8.0 5.0 | 8.7 48 | No precipitation No precipitation | 6 | |||||||||||||||
00 | 10.6 51 | 760.7 29.95 1014.18 1014.18 | 765.2 30.13 1020.18 1020.18 | 90 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1000-1500 3281-4921 | 16.0 9.9 | 9.0 48 | ||||||||||||||||||
| May 1, Friday | 23 | 9.4 49 | 760.8 29.95 1014.32 1014.32 | 765.3 30.13 1020.32 1020.32 | 90 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | 13.0 8.1 | 7.9 46 | |||||||||||||||||
22 | 10.6 51 | 760.7 29.95 1014.18 1014.18 | 765.2 30.13 1020.18 1020.18 | 91 | Wind blowing from the west | 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 | 10.3 51 | 15.2 59 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | 15.0 9.3 | 9.1 48 | ||||||||||||||||
21 | 10.3 51 | 760.6 29.94 1014.05 1014.05 | 765.1 30.12 1020.05 1020.05 | 89 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 14.0 8.7 | 8.5 47 | ||||||||||||||||||||
20 | 11.5 53 | 760.3 29.93 1013.65 1013.65 | 764.8 30.11 1019.65 1019.65 | 84 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 19.0 11.8 | 8.8 48 | ||||||||||||||||||||
19 | 14.2 58 | 760.3 29.93 1013.65 1013.65 | 764.7 30.11 1019.52 1019.52 | 70 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 11.0 52 | 15.2 59 | 28.0 17.4 | 8.7 48 | No precipitation No precipitation | 12 | ||||||||||||||||
18 | 13.9 57 | 760.3 29.93 1013.65 1013.65 | 764.7 30.11 1019.52 1019.52 | 71 | Wind blowing from the west-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 27.0 16.8 | 8.6 47 | ||||||||||||||||||||
17 | 14.8 59 | 760.6 29.94 1014.05 1014.05 | 765.1 30.12 1020.05 1020.05 | 69 | Wind blowing from the west-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 29.0 18.0 | 9.2 49 | ||||||||||||||||||||
16 | 14.6 58 | 760.8 29.95 1014.32 1014.32 | 765.2 30.13 1020.18 1020.18 | 74 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 600-1000 1968-3281 | 25.0 15.5 | 10.0 50 | ||||||||||||||||||
15 | 13.4 56 | 761.0 29.96 1014.58 1014.58 | 765.4 30.13 1020.45 1020.45 | 78 | Wind blowing from the west-northwest | 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 | 22.0 13.7 | 9.6 49 | ||||||||||||||||||
14 | 12.9 55 | 760.9 29.96 1014.45 1014.45 | 765.4 30.13 1020.45 1020.45 | 84 | Wind blowing from the west-northwest | 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 | 300-600 984-1968 | 21.0 13.1 | 10.3 51 | |||||||||||||||||
13 | 12.0 54 | 761.0 29.96 1014.58 1014.58 | 765.5 30.14 1020.58 1020.58 | 87 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Drizzle (not freezing) or snow grains. | 100%. 10/10. 8 oktas | 200-300 656-984 | 21.0 13.1 | 9.9 50 | No precipitation No precipitation | 6 | |||||||||||||||
12 | 12.2 54 | 760.9 29.96 1014.45 1014.45 | 765.4 30.13 1020.45 1020.45 | 90 | Wind blowing from the 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 | 100-200 328-656 | 15.0 9.3 | 10.6 51 | ||||||||||||||||||
11 | 11.8 53 | 760.9 29.96 1014.45 1014.45 | 765.4 30.13 1020.45 1020.45 | 96 | Wind blowing from the west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | Drizzle (not freezing) or snow grains. | 100%. 10/10. 8 oktas | Less than 50 Less than 50 | 3.3 2.1 | 11.2 52 | |||||||||||||||||
10 | 12.9 55 | 760.5 29.94 1013.92 1013.92 | 764.9 30.11 1019.78 1019.78 | 93 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 11.0 52 | 15.8 60 | 100%. 10/10. 8 oktas | 50-100 164-328 | 35.0 21.8 | 11.8 53 | |||||||||||||||
09 | 11.4 53 | 760.3 29.93 1013.65 1013.65 | 764.8 30.11 1019.65 1019.65 | 90 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, heavy. | 100%. 10/10. 8 oktas | 50-100 164-328 | 4.0 2.5 | 9.8 50 | |||||||||||||||||
08 | 13.2 56 | 760.0 29.92 1013.25 1013.25 | 764.5 30.1 1019.25 1019.25 | 86 | Wind blowing from the 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 | 18.0 11.2 | 10.9 52 | ||||||||||||||||||
07 | 13.0 55 | 759.7 29.91 1012.85 1012.85 | 764.2 30.09 1018.85 1018.85 | 60 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 12.3 54 | 17.7 64 | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 40.0 24.9 | 5.4 42 | 0.2 0.01 | 12 | ||||||||||||||
06 | 12.3 54 | 759.4 29.9 1012.45 1012.45 | 763.9 30.07 1018.45 1018.45 | 63 | Wind blowing from the east-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 | 1500-2000 4921-6562 | 40.0 24.9 | 5.4 42 | ||||||||||||||||||
05 | 13.1 56 | 759.2 29.89 1012.18 1012.18 | 763.6 30.06 1018.05 1018.05 | 57 | Wind blowing from the east-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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 40.0 24.9 | 4.8 41 | ||||||||||||||||||
04 | 13.2 56 | 759.1 29.89 1012.05 1012.05 | 763.5 30.06 1017.92 1017.92 | 57 | Wind blowing from the east-northeast | 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 | 1500-2000 4921-6562 | 35.0 21.8 | 4.9 41 | ||||||||||||||||||
03 | 13.8 57 | 759.2 29.89 1012.18 1012.18 | 763.6 30.06 1018.05 1018.05 | 55 | Wind blowing from the east-northeast | 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 | 2000-2500 6562-8202 | 40.0 24.9 | 4.8 41 | ||||||||||||||||||
02 | 13.7 57 | 759.4 29.9 1012.45 1012.45 | 763.9 30.07 1018.45 1018.45 | 58 | Wind blowing from the east-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 35.0 21.8 | 5.5 42 | |||||||||||||||||