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 January 17, Saturday | 06 | 4.7 40 | 750.0 29.53 999.92 999.92 | 755.8 29.76 1007.65 1007.65 | 1.3 0.05 1.73 1.73 | 95 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Rain. | 4.7 40 | 6.5 44 | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 13.0 8.1 | 3.9 39 | 7.0 0.28 | 12 | |||||||||||
05 | 5.6 42 | 749.7 29.52 999.52 999.52 | 755.5 29.74 1007.25 1007.25 | 1.5 0.06 2 2 | 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 | 600-1000 1968-3281 | 3.6 2.2 | 4.0 39 | ||||||||||||||||
04 | 5.1 41 | 749.0 29.49 998.58 998.58 | 754.8 29.72 1006.32 1006.32 | 1.3 0.05 1.73 1.73 | 92 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Rain, not freezing, slight. | 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 | 3.9 39 | ||||||||||||||||
03 | 5.9 43 | 748.7 29.48 998.18 998.18 | 754.6 29.71 1006.05 1006.05 | 1.2 0.05 1.6 1.6 | 86 | Wind blowing from the east-southeast | 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 | 600-1000 1968-3281 | 7.0 4.4 | 3.7 39 | ||||||||||||||||
02 | 6.0 43 | 748.2 29.46 997.52 997.52 | 754.0 29.69 1005.25 1005.25 | 1.1 0.04 1.47 1.47 | 92 | 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 | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 21.0 13.1 | 4.8 41 | |||||||||||||||||
01 | 5.7 42 | 747.7 29.44 996.85 996.85 | 753.5 29.67 1004.58 1004.58 | 0.9 0.04 1.2 1.2 | 91 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 22.0 13.7 | 4.4 40 | ||||||||||||||||
00 | 5.8 42 | 747.5 29.43 996.58 996.58 | 753.3 29.66 1004.32 1004.32 | 1.0 0.04 1.33 1.33 | 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, slight. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 16.0 9.9 | 4.2 40 | 2.0 0.08 | 6 | ||||||||||||||
| January 16, Friday | 23 | 5.6 42 | 747.1 29.41 996.05 996.05 | 752.8 29.64 1003.65 1003.65 | 0.9 0.04 1.2 1.2 | 90 | 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 (not freezing). | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 30.0 18.6 | 4.0 39 | |||||||||||||||
22 | 5.5 42 | 746.8 29.4 995.65 995.65 | 752.6 29.63 1003.38 1003.38 | 1.2 0.05 1.6 1.6 | 90 | 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 | Rain, not freezing, heavy. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 5.0 3.1 | 4.0 39 | ||||||||||||||||
21 | 5.9 43 | 746.5 29.39 995.25 995.25 | 752.2 29.61 1002.85 1002.85 | 1.3 0.05 1.73 1.73 | 88 | Wind blowing from the east-southeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 60%. 6/10. 5 oktas | Rain. | 3.5 38 | 8.9 48 | 60%. 6/10. 5 oktas | 600-1000 1968-3281 | 4.9 3.0 | 4.1 39 | 0.8 0.03 | 12 | ||||||||||||
20 | 5.9 43 | 746.2 29.38 994.85 994.85 | 751.9 29.6 1002.45 1002.45 | 1.4 0.06 1.87 1.87 | 85 | 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 | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 28.0 17.4 | 3.6 38 | |||||||||||||||||
19 | 6.1 43 | 745.6 29.35 994.05 994.05 | 751.4 29.58 1001.78 1001.78 | 1.4 0.06 1.87 1.87 | 85 | 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 | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 25.0 15.5 | 3.8 39 | |||||||||||||||||
18 | 5.6 42 | 745.2 29.34 993.52 993.52 | 751.0 29.57 1001.25 1001.25 | 1.4 0.06 1.87 1.87 | 87 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 3.4 38 | 8.9 48 | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 19.0 11.8 | 3.5 38 | 0.2 0.01 | 12 | |||||||||||||
17 | 6.4 44 | 744.8 29.32 992.99 992.99 | 750.5 29.55 1000.58 1000.58 | 1.1 0.04 1.47 1.47 | 80 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 50%. 5/10. 4 oktas | 50%. 5/10. 4 oktas | 1500-2000 4921-6562 | 23.0 14.3 | 3.2 38 | |||||||||||||||||
16 | 7.3 45 | 744.2 29.3 992.19 992.19 | 750.0 29.53 999.92 999.92 | 0.6 0.02 0.8 0.8 | 80 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 19.0 11.8 | 4.1 39 | |||||||||||||||||||
15 | 8.6 47 | 743.8 29.28 991.65 991.65 | 749.5 29.51 999.25 999.25 | 0.3 0.01 0.4 0.4 | 74 | Wind blowing from the south-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 24.0 14.9 | 4.1 39 | |||||||||||||||||||
14 | 8.5 47 | 743.7 29.28 991.52 991.52 | 749.4 29.5 999.12 999.12 | 0.4 0.02 0.53 0.53 | 74 | Wind blowing from the south-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | Mist. | 23.0 14.3 | 4.1 39 | ||||||||||||||||||
13 | 8.5 47 | 743.6 29.28 991.39 991.39 | 749.3 29.5 998.98 998.98 | 0.7 0.03 0.93 0.93 | 78 | Wind blowing from the south-east | 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 | 4.9 41 | |||||||||||||||||
12 | 7.6 46 | 743.5 29.27 991.25 991.25 | 749.2 29.5 998.85 998.85 | 0.9 0.04 1.2 1.2 | 80 | Wind blowing from the south-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | 21.0 13.1 | 4.3 40 | No precipitation No precipitation | 6 | |||||||||||||||
11 | 6.1 43 | 743.3 29.26 990.99 990.99 | 749.1 29.49 998.72 998.72 | 1.1 0.04 1.47 1.47 | 82 | Wind blowing from the south-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | 24.0 14.9 | 3.3 38 | |||||||||||||||||
10 | 4.6 40 | 742.9 29.25 990.45 990.45 | 748.7 29.48 998.18 998.18 | 1.2 0.05 1.6 1.6 | 82 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 1000-1500 3281-4921 | 29.0 18.0 | 1.8 35 | |||||||||||||||||
09 | 3.6 38 | 742.6 29.24 990.05 990.05 | 748.3 29.46 997.65 997.65 | 1.2 0.05 1.6 1.6 | 90 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 3.1 38 | 5.2 41 | 26.0 16.2 | 2.1 36 | No precipitation No precipitation | 12 | |||||||||||||||
08 | 3.5 38 | 742.2 29.22 989.52 989.52 | 748.0 29.45 997.25 997.25 | 0.8 0.03 1.07 1.07 | 93 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 22.0 13.7 | 2.5 37 | |||||||||||||||||||
07 | 4.2 40 | 741.7 29.2 988.85 988.85 | 747.4 29.43 996.45 996.45 | 0.4 0.02 0.53 0.53 | 92 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | 27.0 16.8 | 3.0 37 | |||||||||||||||||
06 | 4.9 41 | 741.4 29.19 988.45 988.45 | 747.1 29.41 996.05 996.05 | 0.2 0.01 0.27 0.27 | 90 | 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 | 3.1 38 | 5.2 41 | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 29.0 18.0 | 3.3 38 | No precipitation No precipitation | 12 | |||||||||||||