Weather archive in Belfast / Aldergrove (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 April 4, Saturday | 19 | 9.6 49 | 733.2 28.87 977.52 977.52 | 738.8 29.09 984.99 984.99 | 87 | Wind blowing from the south | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, heavy. | 3.3 38 | 11.5 53 | 100%. 10/10. 8 oktas | 300-600 984-1968 | 25.0 15.5 | 7.5 46 | 8.0 0.31 | 12 | ||||||||||||
18 | 9.5 49 | 735.9 28.97 981.12 981.12 | 741.5 29.19 988.59 988.59 | 89 | Wind blowing from the south-southeast | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 12.0 7.5 | 7.7 46 | |||||||||||||||||
17 | 10.4 51 | 737.8 29.05 983.65 983.65 | 743.4 29.27 991.12 991.12 | 82 | Wind blowing from the south | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 11.0 6.8 | 7.4 45 | |||||||||||||||||
16 | 10.5 51 | 739.3 29.11 985.65 985.65 | 745.0 29.33 993.25 993.25 | 81 | Wind blowing from the south | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 8.0 5.0 | 7.3 45 | |||||||||||||||||
15 | 10.7 51 | 741.1 29.18 988.05 988.05 | 746.7 29.4 995.52 995.52 | 80 | Wind blowing from the south-southeast | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 16.0 9.9 | 7.4 45 | |||||||||||||||||
14 | 9.1 48 | 742.7 29.24 990.19 990.19 | 748.4 29.46 997.78 997.78 | 90 | Wind blowing from the south-east | 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 | 20.0 12.4 | 7.5 46 | |||||||||||||||||
13 | 6.1 43 | 745.0 29.33 993.25 993.25 | 750.8 29.56 1000.98 1000.98 | 93 | Wind blowing from the east-southeast | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 3.1 1.9 | 5.0 41 | 4.0 0.16 | 6 | |||||||||||||||
12 | 4.3 40 | 747.3 29.42 996.32 996.32 | 753.1 29.65 1004.05 1004.05 | 94 | Wind blowing from the east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 200-300 656-984 | 1.3 0.8 | 3.4 38 | |||||||||||||||||
11 | 4.3 40 | 748.6 29.47 998.05 998.05 | 754.5 29.7 1005.92 1005.92 | 90 | Wind blowing from the east-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, heavy. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 3.7 2.3 | 2.8 37 | |||||||||||||||||
10 | 4.6 40 | 750.4 29.54 1000.45 1000.45 | 756.2 29.77 1008.18 1008.18 | 84 | Wind blowing from the south-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain. | 2.7 37 | 5.1 41 | 100%. 10/10. 8 oktas | 300-600 984-1968 | 4.2 2.6 | 2.1 36 | |||||||||||||||
09 | 4.7 40 | 751.2 29.57 1001.52 1001.52 | 757.0 29.8 1009.25 1009.25 | 85 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 23.0 14.3 | 2.3 36 | |||||||||||||||||
08 | 3.7 39 | 751.9 29.6 1002.45 1002.45 | 757.7 29.83 1010.18 1010.18 | 86 | Wind blowing from the south-east | 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 | 2000-2500 6562-8202 | 26.0 16.2 | 1.6 35 | ||||||||||||||||||
07 | 3.3 38 | 752.4 29.62 1003.12 1003.12 | 758.3 29.85 1010.98 1010.98 | 86 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 2.7 37 | 7.9 46 | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 29.0 18.0 | 1.2 34 | No precipitation No precipitation | 12 | ||||||||||||||
06 | 3.0 37 | 752.9 29.64 1003.78 1003.78 | 758.8 29.87 1011.65 1011.65 | 91 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 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. | 27.0 16.8 | 1.7 35 | ||||||||||||||||||
05 | 2.8 37 | 752.9 29.64 1003.78 1003.78 | 758.8 29.87 1011.65 1011.65 | 92 | Wind blowing from the south-southwest | 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 | 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. | 27.0 16.8 | 1.6 35 | ||||||||||||||||||
04 | 3.4 38 | 753.3 29.66 1004.32 1004.32 | 759.1 29.89 1012.05 1012.05 | 89 | Wind blowing from the south-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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 28.0 17.4 | 1.7 35 | ||||||||||||||||||
03 | 3.7 39 | 753.4 29.66 1004.45 1004.45 | 759.2 29.89 1012.18 1012.18 | 88 | Wind blowing from the south-west | 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 | 600-1000 1968-3281 | 30.0 18.6 | 1.8 35 | ||||||||||||||||||
02 | 3.9 39 | 753.2 29.65 1004.18 1004.18 | 759.1 29.89 1012.05 1012.05 | 86 | 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 | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 30.0 18.6 | 1.8 35 | ||||||||||||||||||
01 | 3.9 39 | 753.1 29.65 1004.05 1004.05 | 759.0 29.88 1011.92 1011.92 | 88 | Wind blowing from the south-west | 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 | 2000-2500 6562-8202 | 30.0 18.6 | 2.0 36 | No precipitation No precipitation | 6 | ||||||||||||||||
00 | 4.2 40 | 752.7 29.63 1003.52 1003.52 | 758.5 29.86 1011.25 1011.25 | 86 | 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 | 100%. 10/10. 8 oktas | 300-600 984-1968 | 30.0 18.6 | 2.0 36 | ||||||||||||||||||
| April 3, Friday | 23 | 4.1 39 | 752.5 29.63 1003.25 1003.25 | 758.3 29.85 1010.98 1010.98 | 84 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 26.0 16.2 | 1.6 35 | |||||||||||||||||||
22 | 5.0 41 | 751.9 29.6 1002.45 1002.45 | 757.6 29.83 1010.05 1010.05 | 79 | 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 | 5.0 41 | 11.4 53 | 30.0 18.6 | 1.6 35 | ||||||||||||||||||
21 | 5.2 41 | 751.3 29.58 1001.65 1001.65 | 757.2 29.81 1009.52 1009.52 | 75 | 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 | 30.0 18.6 | 1.1 34 | ||||||||||||||||||||
20 | 6.1 43 | 750.6 29.55 1000.72 1000.72 | 756.4 29.78 1008.45 1008.45 | 73 | 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 | 1000-1500 3281-4921 | 35.0 21.8 | 1.5 35 | ||||||||||||||||||
19 | 7.8 46 | 749.9 29.52 999.78 999.78 | 755.7 29.75 1007.52 1007.52 | 64 | Wind blowing from the west | 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 | 6.6 44 | 11.4 53 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | 30.0 18.6 | 1.4 35 | 0.2 0.01 | 12 | ||||||||||||||