Weather archive in St. Athan (airport)
View weather archive
Download weather archive
Weather statistics
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 September 21, Saturday | 21 | 16.9 62 | 757.3 29.81 1009.65 1009.65 | 761.7 29.99 1015.52 1015.52 | 0.3 0.01 0.4 0.4 | 86 | Wind blowing from the east-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 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 | 1000-1500 3281-4921 | 23.0 14.3 | 14.6 58 | ||||||||||||||||
20 | 17.3 63 | 757.3 29.81 1009.65 1009.65 | 761.6 29.98 1015.38 1015.38 | 0.3 0.01 0.4 0.4 | 86 | Wind blowing from the east-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 60%. 6/10. 5 oktas | 60%. 6/10. 5 oktas | 1000-1500 3281-4921 | 22.0 13.7 | 14.9 59 | |||||||||||||||||
19 | 18.0 64 | 757.1 29.81 1009.38 1009.38 | 761.5 29.98 1015.25 1015.25 | 0.0 0 0 0 | 84 | Wind blowing from the north-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 40%. 4/10. 3 oktas | 15.6 60 | 20.4 69 | 40%. 4/10. 3 oktas | 1000-1500 3281-4921 | 24.0 14.9 | 15.2 59 | 2.0 0.08 | 12 | |||||||||||||
18 | 19.1 66 | 757.0 29.8 1009.25 1009.25 | 761.3 29.97 1014.98 1014.98 | -0.3 -0.01 -0.4 -0.4 | 81 | 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 | Rain (not freezing). | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 15.0 9.3 | 15.8 60 | ||||||||||||||||
17 | 20.2 68 | 757.0 29.8 1009.25 1009.25 | 761.3 29.97 1014.98 1014.98 | -0.7 -0.03 -0.93 -0.93 | 75 | Wind blowing from the east-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 | 15.5 60 | ||||||||||||||||||
16 | 19.6 67 | 757.1 29.81 1009.38 1009.38 | 761.5 29.98 1015.25 1015.25 | -1.1 -0.04 -1.47 -1.47 | 75 | Wind blowing from the east-northeast | 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 | 300-600 984-1968 | 15.0 9.3 | 15.0 59 | |||||||||||||||||
15 | 19.3 67 | 757.3 29.81 1009.65 1009.65 | 761.7 29.99 1015.52 1015.52 | -1.2 -0.05 -1.6 -1.6 | 81 | Wind blowing from the east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 300-600 984-1968 | 12.0 7.5 | 15.9 61 | |||||||||||||||||
14 | 17.8 64 | 757.7 29.83 1010.18 1010.18 | 762.1 30 1016.05 1016.05 | -1.0 -0.04 -1.33 -1.33 | 88 | Wind blowing from the east | 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 | 300-600 984-1968 | 7.0 4.4 | 15.8 60 | ||||||||||||||||
13 | 16.1 61 | 758.2 29.85 1010.85 1010.85 | 762.5 30.02 1016.58 1016.58 | -0.5 -0.02 -0.67 -0.67 | 92 | Wind blowing from the east-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Drizzle. | 100%. 10/10. 8 oktas | 200-300 656-984 | 6.0 3.7 | 14.8 59 | 2.0 0.08 | 6 | ||||||||||||||
12 | 15.7 60 | 758.5 29.86 1011.25 1011.25 | 762.9 30.04 1017.12 1017.12 | -0.2 -0.01 -0.27 -0.27 | 93 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 5.0 3.1 | 14.5 58 | ||||||||||||||||
11 | 16.8 62 | 758.7 29.87 1011.52 1011.52 | 763.1 30.04 1017.38 1017.38 | 0.0 0 0 0 | 81 | Wind blowing from the east-northeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 300-600 984-1968 | 21.0 13.1 | 13.5 56 | ||||||||||||||||
10 | 16.8 62 | 758.7 29.87 1011.52 1011.52 | 763.0 30.04 1017.25 1017.25 | -0.1 -0 -0.13 -0.13 | 86 | Wind blowing from the north-east | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 14.5 58 | 16.8 62 | 100%. 10/10. 8 oktas | 300-600 984-1968 | 14.0 8.7 | 14.4 58 | No precipitation No precipitation | 12 | ||||||||||||
09 | 16.1 61 | 758.7 29.87 1011.52 1011.52 | 763.1 30.04 1017.38 1017.38 | -0.2 -0.01 -0.27 -0.27 | 87 | Wind blowing from the east-northeast | 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 | Mist. | 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 | 8.0 5.0 | 13.9 57 | ||||||||||||||||
08 | 16.0 61 | 758.7 29.87 1011.52 1011.52 | 763.0 30.04 1017.25 1017.25 | -0.6 -0.02 -0.8 -0.8 | 87 | Wind blowing from the north-east | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 8.0 5.0 | 13.8 57 | ||||||||||||||||
07 | 15.7 60 | 758.8 29.87 1011.65 1011.65 | 763.1 30.04 1017.38 1017.38 | -0.6 -0.02 -0.8 -0.8 | 88 | Wind blowing from the north-east | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | Mist. | 14.5 58 | 15.8 60 | 100%. 10/10. 8 oktas | 300-600 984-1968 | 8.0 5.0 | 13.7 57 | No precipitation No precipitation | 12 | ||||||||||||
06 | 15.8 60 | 758.9 29.88 1011.78 1011.78 | 763.3 30.05 1017.65 1017.65 | -0.8 -0.03 -1.07 -1.07 | 87 | Wind blowing from the north-east | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 8.0 5.0 | 13.7 57 | ||||||||||||||||
05 | 15.7 60 | 759.3 29.89 1012.32 1012.32 | 763.7 30.07 1018.18 1018.18 | -0.7 -0.03 -0.93 -0.93 | 87 | Wind blowing from the north-east | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 8.0 5.0 | 13.6 56 | ||||||||||||||||
04 | 15.4 60 | 759.4 29.9 1012.45 1012.45 | 763.9 30.07 1018.45 1018.45 | -0.8 -0.03 -1.07 -1.07 | 88 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 9.0 5.6 | 13.4 56 | ||||||||||||||||
03 | 15.3 60 | 759.7 29.91 1012.85 1012.85 | 764.2 30.09 1018.85 1018.85 | -0.6 -0.02 -0.8 -0.8 | 88 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 9.0 5.6 | 13.3 56 | ||||||||||||||||
02 | 15.2 59 | 760.0 29.92 1013.25 1013.25 | 764.5 30.1 1019.25 1019.25 | -0.4 -0.02 -0.53 -0.53 | 88 | Wind blowing from the north-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | Mist. | 20–30%. 2/10–3/10. 2 oktas | 300-600 984-1968 | 10.0 6.2 | 13.2 56 | ||||||||||||||||
01 | 15.1 59 | 760.2 29.93 1013.52 1013.52 | 764.6 30.1 1019.38 1019.38 | -0.1 -0 -0.13 -0.13 | 88 | Wind blowing from the north-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 10.0 6.2 | 13.1 56 | No precipitation No precipitation | 6 | |||||||||||||||||
00 | 15.6 60 | 760.3 29.93 1013.65 1013.65 | 764.7 30.11 1019.52 1019.52 | 0.0 0 0 0 | 86 | Wind blowing from the north-east | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 50%. 5/10. 4 oktas | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 12.0 7.5 | 13.2 56 | |||||||||||||||||
September 20, Friday | 23 | 14.6 58 | 760.4 29.94 1013.78 1013.78 | 764.8 30.11 1019.65 1019.65 | 0.1 0 0.13 0.13 | 81 | Wind blowing from the north-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 25.0 15.5 | 11.3 52 | ||||||||||||||||||
22 | 15.1 59 | 760.3 29.93 1013.65 1013.65 | 764.7 30.11 1019.52 1019.52 | 0.1 0 0.13 0.13 | 80 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 14.9 59 | 19.1 66 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1500-2000 4921-6562 | 24.0 14.9 | 11.6 53 | No precipitation No precipitation | 12 | |||||||||||||
21 | 15.5 60 | 760.3 29.93 1013.65 1013.65 | 764.7 30.11 1019.52 1019.52 | 0.2 0.01 0.27 0.27 | 81 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | no clouds no clouds no clouds | 20.0 12.4 | 12.2 54 |