Weather archive in Seosan-si
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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 September 21, Monday | 10 | 25.4 78 | 757.9 29.84 1010.45 1010.45 | 760.0 29.92 1013.25 1013.25 | 0.4 0.02 0.53 0.53 | 50 | Wind blowing from the north-northeast | 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 26.0 16.2 | 14.2 58 | |||||||||||||||||
09 | 23.0 73 | 757.9 29.84 1010.45 1010.45 | 760.0 29.92 1013.25 1013.25 | 0.7 0.03 0.93 0.93 | 76 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 40%. 4/10. 3 oktas | 17.5 64 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 12.0 7.5 | 18.5 65 | |||||||||||||||||
08 | 20.8 69 | 757.7 29.83 1010.18 1010.18 | 759.9 29.92 1013.12 1013.12 | 0.5 0.02 0.67 0.67 | 82 | Wind blowing from the north-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 12.0 7.5 | 17.6 64 | ||||||||||||||||||
07 | 18.3 65 | 757.5 29.82 1009.92 1009.92 | 759.7 29.91 1012.85 1012.85 | 0.2 0.01 0.27 0.27 | 95 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 9.0 5.6 | 17.4 63 | |||||||||||||||||||
06 | 18.0 64 | 757.2 29.81 1009.52 1009.52 | 759.4 29.9 1012.45 1012.45 | -0.2 -0.01 -0.27 -0.27 | 97 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 9.0 5.6 | 17.5 64 | |||||||||||||||||||
05 | 17.8 64 | 757.2 29.81 1009.52 1009.52 | 759.4 29.9 1012.45 1012.45 | -0.5 -0.02 -0.67 -0.67 | 97 | 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 | 9.0 5.6 | 17.3 63 | |||||||||||||||||||
04 | 17.7 64 | 757.3 29.81 1009.65 1009.65 | 759.6 29.91 1012.72 1012.72 | -0.6 -0.02 -0.8 -0.8 | 97 | 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 | 10.0 6.2 | 17.2 63 | |||||||||||||||||||
03 | 18.1 65 | 757.4 29.82 1009.78 1009.78 | 759.7 29.91 1012.85 1012.85 | -0.7 -0.03 -0.93 -0.93 | 97 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 10.0 6.2 | 17.6 64 | ||||||||||||||||||
02 | 17.8 64 | 757.7 29.83 1010.18 1010.18 | 760.0 29.92 1013.25 1013.25 | -0.5 -0.02 -0.67 -0.67 | 96 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 8.0 5.0 | 17.1 63 | ||||||||||||||||||
01 | 18.1 65 | 757.9 29.84 1010.45 1010.45 | 760.2 29.93 1013.52 1013.52 | -0.4 -0.02 -0.53 -0.53 | 95 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 12.0 7.5 | 17.2 63 | ||||||||||||||||||
00 | 18.7 66 | 758.1 29.85 1010.72 1010.72 | 760.3 29.93 1013.65 1013.65 | -0.5 -0.02 -0.67 -0.67 | 90 | Calm, no wind | Calm | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 13.0 8.1 | 17.1 63 | ||||||||||||||||||
| September 20, Sunday | 23 | 19.4 67 | 758.2 29.85 1010.85 1010.85 | 760.4 29.94 1013.78 1013.78 | -0.3 -0.01 -0.4 -0.4 | 92 | Calm, no wind | Calm | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 15.0 9.3 | 18.0 64 | |||||||||||||||||
22 | 20.1 68 | 758.3 29.85 1010.98 1010.98 | 760.6 29.94 1014.05 1014.05 | -0.2 -0.01 -0.27 -0.27 | 89 | Calm, no wind | Calm | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 19.0 11.8 | 18.2 65 | ||||||||||||||||||
21 | 21.7 71 | 758.6 29.87 1011.38 1011.38 | 760.8 29.95 1014.32 1014.32 | 0.3 0.01 0.4 0.4 | 88 | Wind blowing from the west-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 28.1 83 | 23.0 14.3 | 19.6 67 | ||||||||||||||||||
20 | 21.8 71 | 758.5 29.86 1011.25 1011.25 | 760.7 29.95 1014.18 1014.18 | -0.3 -0.01 -0.4 -0.4 | 87 | Calm, no wind | Calm | no clouds no clouds no clouds | 21.0 13.1 | 19.5 67 | |||||||||||||||||||
19 | 22.4 72 | 758.5 29.86 1011.25 1011.25 | 760.6 29.94 1014.05 1014.05 | -0.2 -0.01 -0.27 -0.27 | 74 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 27.0 16.8 | 17.5 64 | |||||||||||||||||||
18 | 24.6 76 | 758.3 29.85 1010.98 1010.98 | 760.5 29.94 1013.92 1013.92 | -0.8 -0.03 -1.07 -1.07 | 59 | 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 | 35.0 21.8 | 16.0 61 | |||||||||||||||||||
17 | 25.4 78 | 758.8 29.87 1011.65 1011.65 | 760.9 29.96 1014.45 1014.45 | -0.6 -0.02 -0.8 -0.8 | 54 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 35.0 21.8 | 15.4 60 | |||||||||||||||||||
16 | 26.9 80 | 758.7 29.87 1011.52 1011.52 | 760.9 29.96 1014.45 1014.45 | -1.2 -0.05 -1.6 -1.6 | 49 | Wind blowing from the west-southwest | 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 | 15.2 59 | |||||||||||||||||||
15 | 27.7 82 | 759.1 29.89 1012.05 1012.05 | 761.2 29.97 1014.85 1014.85 | -1.2 -0.05 -1.6 -1.6 | 41 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 35.0 21.8 | 13.2 56 | |||||||||||||||||||
14 | 27.8 82 | 759.4 29.9 1012.45 1012.45 | 761.6 29.98 1015.38 1015.38 | -1.5 -0.06 -2 -2 | 43 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 40.0 24.9 | 14.0 57 | ||||||||||||||||||
13 | 28.0 82 | 759.9 29.92 1013.12 1013.12 | 762.1 30 1016.05 1016.05 | -1.3 -0.05 -1.73 -1.73 | 44 | Wind blowing from the west-northwest | 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 14.6 58 | ||||||||||||||||||
12 | 27.0 81 | 760.3 29.93 1013.65 1013.65 | 762.5 30.02 1016.58 1016.58 | -0.9 -0.04 -1.2 -1.2 | 42 | Wind blowing from the west-northwest | 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 12.9 55 | ||||||||||||||||||
11 | 26.3 79 | 760.9 29.96 1014.45 1014.45 | 763.0 30.04 1017.25 1017.25 | -0.6 -0.02 -0.8 -0.8 | 47 | Wind blowing from the west-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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 40.0 24.9 | 14.0 57 | ||||||||||||||||||
10 | 24.5 76 | 761.2 29.97 1014.85 1014.85 | 763.3 30.05 1017.65 1017.65 | -0.5 -0.02 -0.67 -0.67 | 56 | 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 15.1 59 | ||||||||||||||||||