Weather archive in Uccle
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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 19, Saturday | 03 | 15.7 60 | 753.8 29.68 1004.98 1004.98 | 762.9 30.04 1017.12 1017.12 | -0.1 -0 -0.13 -0.13 | 73 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 10.8 51 | ||||||||||||||||||
02 | 15.8 60 | 754.0 29.69 1005.25 1005.25 | 763.1 30.04 1017.38 1017.38 | -0.2 -0.01 -0.27 -0.27 | 71 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 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. | 10.6 51 | ||||||||||||||||||
01 | 15.6 60 | 754.0 29.69 1005.25 1005.25 | 763.1 30.04 1017.38 1017.38 | 0.0 0 0 0 | 72 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 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 | 10.6 51 | ||||||||||||||||||
00 | 15.7 60 | 753.9 29.68 1005.12 1005.12 | 763.0 30.04 1017.25 1017.25 | 0.1 0 0.13 0.13 | 70 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 10.1 50 | ||||||||||||||||||
| September 18, Friday | 23 | 15.9 61 | 754.2 29.69 1005.52 1005.52 | 763.3 30.05 1017.65 1017.65 | 0.8 0.03 1.07 1.07 | 69 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 10.2 50 | |||||||||||||||||
22 | 16.0 61 | 754.0 29.69 1005.25 1005.25 | 763.2 30.05 1017.52 1017.52 | 0.9 0.04 1.2 1.2 | 67 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 9.9 50 | ||||||||||||||||||
21 | 16.2 61 | 753.8 29.68 1004.98 1004.98 | 762.9 30.04 1017.12 1017.12 | 0.5 0.02 0.67 0.67 | 66 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 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 | 1000-1500 3281-4921 | 9.7 49 | ||||||||||||||||||
20 | 16.9 62 | 753.4 29.66 1004.45 1004.45 | 762.5 30.02 1016.58 1016.58 | 0.3 0.01 0.4 0.4 | 60 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 20–30%. 2/10–3/10. 2 oktas | 19.7 67 | 9.1 48 | ||||||||||||||||||
19 | 18.2 65 | 753.1 29.65 1004.05 1004.05 | 762.2 30.01 1016.18 1016.18 | 0.1 0 0.13 0.13 | 53 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | Less than 50 Less than 50 | 8.4 47 | ||||||||||||||||||
18 | 19.0 66 | 753.3 29.66 1004.32 1004.32 | 762.3 30.01 1016.32 1016.32 | 0.2 0.01 0.27 0.27 | 49 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 20–30%. 2/10–3/10. 2 oktas | Less than 50 Less than 50 | 8.0 46 | ||||||||||||||||||
17 | 19.4 67 | 753.1 29.65 1004.05 1004.05 | 762.1 30 1016.05 1016.05 | 0.0 0 0 0 | 50 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 20–30%. 2/10–3/10. 2 oktas | Less than 50 Less than 50 | 8.6 47 | ||||||||||||||||||
16 | 19.0 66 | 753.0 29.65 1003.92 1003.92 | 762.0 30 1015.92 1015.92 | -0.1 -0 -0.13 -0.13 | 52 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 20–30%. 2/10–3/10. 2 oktas | 50-100 164-328 | 8.9 48 | ||||||||||||||||||
15 | 19.3 67 | 753.1 29.65 1004.05 1004.05 | 762.1 30 1016.05 1016.05 | 0.3 0.01 0.4 0.4 | 52 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 50%. 5/10. 4 oktas | 50-100 164-328 | 9.1 48 | ||||||||||||||||||
14 | 18.9 66 | 753.1 29.65 1004.05 1004.05 | 762.1 30 1016.05 1016.05 | 0.3 0.01 0.4 0.4 | 55 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 50%. 5/10. 4 oktas | Less than 50 Less than 50 | 9.5 49 | ||||||||||||||||||
13 | 18.0 64 | 753.1 29.65 1004.05 1004.05 | 762.1 30 1016.05 1016.05 | 0.6 0.02 0.8 0.8 | 61 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 50%. 5/10. 4 oktas | 600-1000 1968-3281 | 10.3 51 | ||||||||||||||||||
12 | 16.7 62 | 752.8 29.64 1003.65 1003.65 | 761.9 30 1015.78 1015.78 | 0.8 0.03 1.07 1.07 | 69 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 20–30%. 2/10–3/10. 2 oktas | 10.9 52 | |||||||||||||||||||
11 | 15.6 60 | 752.8 29.64 1003.65 1003.65 | 761.9 30 1015.78 1015.78 | 1.4 0.06 1.87 1.87 | 76 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 20–30%. 2/10–3/10. 2 oktas | 300-600 984-1968 | 11.4 53 | ||||||||||||||||||
10 | 13.9 57 | 752.5 29.63 1003.25 1003.25 | 761.6 29.98 1015.38 1015.38 | 1.4 0.06 1.87 1.87 | 84 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | no clouds no clouds no clouds | 11.2 52 | |||||||||||||||||||
09 | 12.0 54 | 752.0 29.61 1002.58 1002.58 | 761.2 29.97 1014.85 1014.85 | 1.2 0.05 1.6 1.6 | 91 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | no clouds no clouds no clouds | 10.6 51 | |||||||||||||||||||
08 | 11.0 52 | 751.4 29.58 1001.78 1001.78 | 760.7 29.95 1014.18 1014.18 | 0.9 0.04 1.2 1.2 | 94 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | no clouds no clouds no clouds | 11.0 52 | 10.1 50 | 0.3 0.01 | 12 | ||||||||||||||||
07 | 11.7 53 | 751.1 29.57 1001.38 1001.38 | 760.3 29.93 1013.65 1013.65 | 0.7 0.03 0.93 0.93 | 94 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | no clouds no clouds no clouds | 10.7 51 | |||||||||||||||||||
06 | 12.5 55 | 750.8 29.56 1000.98 1000.98 | 760.0 29.92 1013.25 1013.25 | 0.7 0.03 0.93 0.93 | 94 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | no clouds no clouds no clouds | 11.6 53 | |||||||||||||||||||
05 | 13.2 56 | 750.5 29.55 1000.58 1000.58 | 759.7 29.91 1012.85 1012.85 | 0.5 0.02 0.67 0.67 | 94 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 12.3 54 | ||||||||||||||||||
04 | 13.6 56 | 750.4 29.54 1000.45 1000.45 | 759.6 29.91 1012.72 1012.72 | 0.4 0.02 0.53 0.53 | 94 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 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 | 200-300 656-984 | 12.7 55 | ||||||||||||||||||
03 | 13.8 57 | 750.1 29.53 1000.05 1000.05 | 759.2 29.89 1012.18 1012.18 | 0.1 0 0.13 0.13 | 94 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 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 | 100-200 328-656 | 12.9 55 | ||||||||||||||||||