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 | |
| 2024 December 23, Monday | 14 | 8.4 47 | 764.2 30.09 1018.85 1018.85 | 768.7 30.26 1024.85 1024.85 | -1.8 -0.07 -2.4 -2.4 | 86 | 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. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 4.1 2.6 | 6.1 43 | |||||||||||||||
13 | 8.8 48 | 764.8 30.11 1019.65 1019.65 | 769.3 30.29 1025.65 1025.65 | -1.3 -0.05 -1.73 -1.73 | 72 | Wind blowing from the west | 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 | 24.0 14.9 | 4.0 39 | |||||||||||||||||
12 | 8.3 47 | 765.5 30.14 1020.58 1020.58 | 770.1 30.32 1026.72 1026.72 | -0.3 -0.01 -0.4 -0.4 | 76 | 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 | 1000-1500 3281-4921 | 29.0 18.0 | 4.2 40 | No precipitation No precipitation | 6 | |||||||||||||||
11 | 7.4 45 | 766.0 30.16 1021.25 1021.25 | 770.5 30.33 1027.25 1027.25 | 0.2 0.01 0.27 0.27 | 78 | Wind blowing from the west | 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 | 29.0 18.0 | 3.8 39 | |||||||||||||||||
10 | 7.0 45 | 766.1 30.16 1021.38 1021.38 | 770.7 30.34 1027.52 1027.52 | 0.8 0.03 1.07 1.07 | 82 | Wind blowing from the west-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 26.0 16.2 | 4.1 39 | |||||||||||||||||
09 | 6.2 43 | 765.8 30.15 1020.98 1020.98 | 770.5 30.33 1027.25 1027.25 | 0.8 0.03 1.07 1.07 | 82 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | 4.9 41 | 6.7 44 | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 29.0 18.0 | 3.3 38 | No precipitation No precipitation | 12 | |||||||||||||
08 | 5.6 42 | 765.8 30.15 1020.98 1020.98 | 770.4 30.33 1027.12 1027.12 | 1.2 0.05 1.6 1.6 | 84 | 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 27.0 16.8 | 3.0 37 | |||||||||||||||||
07 | 5.9 43 | 765.3 30.13 1020.32 1020.32 | 769.9 30.31 1026.45 1026.45 | 1.3 0.05 1.73 1.73 | 82 | Wind blowing from the west-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 1000-1500 3281-4921 | 23.0 14.3 | 3.1 38 | |||||||||||||||||
06 | 5.3 42 | 765.0 30.12 1019.92 1019.92 | 769.6 30.3 1026.05 1026.05 | 1.1 0.04 1.47 1.47 | 85 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 40%. 4/10. 3 oktas | 4.9 41 | 6.9 44 | 40%. 4/10. 3 oktas | 1000-1500 3281-4921 | 25.0 15.5 | 2.9 37 | No precipitation No precipitation | 12 | |||||||||||||
05 | 5.5 42 | 764.6 30.1 1019.38 1019.38 | 769.3 30.29 1025.65 1025.65 | 1.1 0.04 1.47 1.47 | 82 | Wind blowing from the west-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 20–30%. 2/10–3/10. 2 oktas | Precipitation | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | 30.0 18.6 | 2.6 37 | ||||||||||||||||
04 | 6.0 43 | 764.0 30.08 1018.58 1018.58 | 768.6 30.26 1024.72 1024.72 | 1.0 0.04 1.33 1.33 | 80 | Wind blowing from the west-northwest | 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 | 26.0 16.2 | 2.7 37 | ||||||||||||||||
03 | 6.2 43 | 763.9 30.07 1018.45 1018.45 | 768.5 30.26 1024.58 1024.58 | 1.8 0.07 2.4 2.4 | 76 | Wind blowing from the west-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 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 | 25.0 15.5 | 2.2 36 | |||||||||||||||||
02 | 6.2 43 | 763.5 30.06 1017.92 1017.92 | 768.1 30.24 1024.05 1024.05 | 1.8 0.07 2.4 2.4 | 75 | Wind blowing from the west-northwest | 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 | 1000-1500 3281-4921 | 23.0 14.3 | 2.0 36 | |||||||||||||||||
01 | 6.5 44 | 763.0 30.04 1017.25 1017.25 | 767.5 30.22 1023.25 1023.25 | 1.5 0.06 2 2 | 67 | Wind blowing from the west-northwest | 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 | 1000-1500 3281-4921 | 23.0 14.3 | 0.8 33 | |||||||||||||||||
00 | 6.6 44 | 762.1 30 1016.05 1016.05 | 766.7 30.19 1022.18 1022.18 | 1.6 0.06 2.13 2.13 | 64 | Wind blowing from the west-northwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 50%. 5/10. 4 oktas | 50%. 5/10. 4 oktas | 1500-2000 4921-6562 | 26.0 16.2 | 0.1 32 | No precipitation No precipitation | 6 | |||||||||||||||
| December 22, Sunday | 23 | 6.2 43 | 761.7 29.99 1015.52 1015.52 | 766.3 30.17 1021.65 1021.65 | 2.1 0.08 2.8 2.8 | 66 | Wind blowing from the north-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 60%. 6/10. 5 oktas | Rain (not freezing). | 60%. 6/10. 5 oktas | 1000-1500 3281-4921 | 24.0 14.9 | 0.2 32 | |||||||||||||||
22 | 6.3 43 | 761.5 29.98 1015.25 1015.25 | 766.0 30.16 1021.25 1021.25 | 2.7 0.11 3.6 3.6 | 64 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 22.0 13.7 | 0.0 32 | |||||||||||||||||
21 | 6.2 43 | 760.5 29.94 1013.92 1013.92 | 765.1 30.12 1020.05 1020.05 | 2.4 0.09 3.2 3.2 | 66 | Wind blowing from the west-northwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 20–30%. 2/10–3/10. 2 oktas | Precipitation | 4.4 40 | 8.0 46 | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | 21.0 13.1 | 0.3 33 | No precipitation No precipitation | 12 | ||||||||||||
20 | 6.8 44 | 759.6 29.91 1012.72 1012.72 | 764.2 30.09 1018.85 1018.85 | 2.6 0.1 3.47 3.47 | 57 | Wind blowing from the west-northwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | Rain (not freezing). | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | 23.0 14.3 | -1.3 30 | ||||||||||||||||
19 | 5.4 42 | 758.8 29.87 1011.65 1011.65 | 763.4 30.06 1017.78 1017.78 | 2.9 0.11 3.87 3.87 | 72 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 22.0 13.7 | 0.7 33 | ||||||||||||||||
18 | 5.9 43 | 758.1 29.85 1010.72 1010.72 | 762.7 30.03 1016.85 1016.85 | 3.3 0.13 4.4 4.4 | 77 | Wind blowing from the north-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Rain. | 4.4 40 | 8.0 46 | 70 – 80%. 7/10 – 8/10. 6 oktas | 300-600 984-1968 | 20.0 12.4 | 2.2 36 | No precipitation No precipitation | 12 | ||||||||||||
17 | 7.2 45 | 757.0 29.8 1009.25 1009.25 | 761.6 29.98 1015.38 1015.38 | 3.1 0.12 4.13 4.13 | 67 | Wind blowing from the north-west | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | Precipitation | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | 15.0 9.3 | 1.5 35 | ||||||||||||||||
16 | 7.5 46 | 755.9 29.76 1007.78 1007.78 | 760.4 29.94 1013.78 1013.78 | 2.3 0.09 3.07 3.07 | 65 | Wind blowing from the west-northwest | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Precipitation | 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 | 21.0 13.1 | 1.2 34 | ||||||||||||||||
15 | 7.8 46 | 754.8 29.72 1006.32 1006.32 | 759.3 29.89 1012.32 1012.32 | 1.3 0.05 1.73 1.73 | 64 | Wind blowing from the west-northwest | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 40%. 4/10. 3 oktas | Precipitation | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | 21.0 13.1 | 1.4 35 | ||||||||||||||||
14 | 7.8 46 | 753.9 29.68 1005.12 1005.12 | 758.4 29.86 1011.12 1011.12 | 0.5 0.02 0.67 0.67 | 66 | Wind blowing from the west-northwest | 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 | 600-1000 1968-3281 | 16.0 9.9 | 1.7 35 | ||||||||||||||||