Weather archive in Belfast / Aldergrove (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 | |
| 2025 October 23, Thursday | 12 | 8.8 48 | 740.5 29.15 987.25 987.25 | 746.2 29.38 994.85 994.85 | 1.4 0.06 1.87 1.87 | 71 | Wind blowing from the west-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 17.0 10.6 | 3.8 39 | ||||||||||||||||
11 | 8.7 48 | 740.2 29.14 986.85 986.85 | 745.8 29.36 994.32 994.32 | 1.7 0.07 2.27 2.27 | 75 | Wind blowing from the 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. | 16.0 9.9 | 4.5 40 | |||||||||||||||||
10 | 8.1 47 | 739.6 29.12 986.05 986.05 | 745.3 29.34 993.65 993.65 | 1.6 0.06 2.13 2.13 | 80 | Wind blowing from the west-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | 6.8 44 | 8.1 47 | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 16.0 9.9 | 4.8 41 | No precipitation No precipitation | 12 | |||||||||||||
09 | 7.6 46 | 739.1 29.1 985.39 985.39 | 744.8 29.32 992.99 992.99 | 1.6 0.06 2.13 2.13 | 82 | Wind blowing from the west-northwest | 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 | 600-1000 1968-3281 | 15.0 9.3 | 4.7 40 | |||||||||||||||||
08 | 7.2 45 | 738.5 29.07 984.59 984.59 | 744.1 29.3 992.05 992.05 | 1.3 0.05 1.73 1.73 | 87 | Wind blowing from the west-northwest | 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 | 15.0 9.3 | 5.2 41 | |||||||||||||||||
07 | 7.5 46 | 738.0 29.06 983.92 983.92 | 743.6 29.28 991.39 991.39 | 1.3 0.05 1.73 1.73 | 87 | Wind blowing from the north-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | 6.8 44 | 9.7 49 | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 17.0 10.6 | 5.4 42 | No precipitation No precipitation | 12 | |||||||||||||
06 | 7.1 45 | 737.5 29.04 983.25 983.25 | 743.2 29.26 990.85 990.85 | 0.8 0.03 1.07 1.07 | 92 | Wind blowing from the north-northwest | 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 | 1000-1500 3281-4921 | 16.0 9.9 | 5.9 43 | |||||||||||||||||
05 | 7.3 45 | 737.2 29.02 982.85 982.85 | 742.8 29.24 990.32 990.32 | 0.5 0.02 0.67 0.67 | 92 | Wind blowing from the north-northwest | 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 | 1500-2000 4921-6562 | 15.0 9.3 | 6.1 43 | |||||||||||||||||
04 | 6.9 44 | 736.7 29 982.19 982.19 | 742.4 29.23 989.79 989.79 | -0.1 -0 -0.13 -0.13 | 94 | Wind blowing from the north-northwest | 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 | 1000-1500 3281-4921 | 13.0 8.1 | 6.0 43 | |||||||||||||||||
03 | 7.2 45 | 736.7 29 982.19 982.19 | 742.4 29.23 989.79 989.79 | 0.0 0 0 0 | 92 | Wind blowing from the north-northwest | 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 | 8.0 5.0 | 6.0 43 | |||||||||||||||||
02 | 7.3 45 | 736.7 29 982.19 982.19 | 742.3 29.22 989.65 989.65 | -0.2 -0.01 -0.27 -0.27 | 95 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 14.0 8.7 | 6.5 44 | ||||||||||||||||
01 | 7.1 45 | 736.8 29.01 982.32 982.32 | 742.5 29.23 989.92 989.92 | -0.2 -0.01 -0.27 -0.27 | 94 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 12.0 7.5 | 6.2 43 | No precipitation No precipitation | 6 | |||||||||||||||
00 | 7.6 46 | 736.7 29 982.19 982.19 | 742.4 29.23 989.79 989.79 | -0.6 -0.02 -0.8 -0.8 | 92 | Wind blowing from the north-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 14.0 8.7 | 6.4 44 | |||||||||||||||||
| October 22, Wednesday | 23 | 7.9 46 | 736.9 29.01 982.45 982.45 | 742.6 29.24 990.05 990.05 | -0.6 -0.02 -0.8 -0.8 | 91 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 15.0 9.3 | 6.5 44 | ||||||||||||||||
22 | 8.1 47 | 737.0 29.02 982.59 982.59 | 742.6 29.24 990.05 990.05 | -0.6 -0.02 -0.8 -0.8 | 92 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | 7.6 46 | 12.4 54 | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 13.0 8.1 | 6.9 44 | No precipitation No precipitation | 12 | |||||||||||||
21 | 8.2 47 | 737.3 29.03 982.99 982.99 | 742.9 29.25 990.45 990.45 | -0.6 -0.02 -0.8 -0.8 | 90 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 15.0 9.3 | 6.6 44 | |||||||||||||||||
20 | 8.1 47 | 737.5 29.04 983.25 983.25 | 743.2 29.26 990.85 990.85 | -0.6 -0.02 -0.8 -0.8 | 88 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 12.0 7.5 | 6.2 43 | |||||||||||||||||
19 | 9.7 49 | 737.6 29.04 983.39 983.39 | 743.2 29.26 990.85 990.85 | -0.8 -0.03 -1.07 -1.07 | 85 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | 7.4 45 | 12.4 54 | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 18.0 11.2 | 7.2 45 | No precipitation No precipitation | 12 | |||||||||||||
18 | 9.7 49 | 737.9 29.05 983.79 983.79 | 743.5 29.27 991.25 991.25 | -0.9 -0.04 -1.2 -1.2 | 83 | Wind blowing from the south-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 18.0 11.2 | 6.9 44 | |||||||||||||||||
17 | 10.6 51 | 738.1 29.06 984.05 984.05 | 743.7 29.28 991.52 991.52 | -1.2 -0.05 -1.6 -1.6 | 81 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 19.0 11.8 | 7.5 46 | |||||||||||||||||
16 | 10.9 52 | 738.4 29.07 984.45 984.45 | 744.1 29.3 992.05 992.05 | -1.3 -0.05 -1.73 -1.73 | 79 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 60%. 6/10. 5 oktas | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 19.0 11.8 | 7.3 45 | |||||||||||||||||
15 | 11.1 52 | 738.8 29.09 984.99 984.99 | 744.4 29.31 992.45 992.45 | -1.4 -0.06 -1.87 -1.87 | 78 | Wind blowing from the south-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 20.0 12.4 | 7.4 45 | |||||||||||||||||
14 | 10.2 50 | 739.3 29.11 985.65 985.65 | 745.0 29.33 993.25 993.25 | -1.0 -0.04 -1.33 -1.33 | 83 | Wind blowing from the south-west | 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 | 300-600 984-1968 | 19.0 11.8 | 7.4 45 | |||||||||||||||||
13 | 10.1 50 | 739.7 29.12 986.19 986.19 | 745.3 29.34 993.65 993.65 | -0.7 -0.03 -0.93 -0.93 | 85 | 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 | 300-600 984-1968 | 17.0 10.6 | 7.7 46 | No precipitation No precipitation | 6 | |||||||||||||||
12 | 9.4 49 | 740.2 29.14 986.85 986.85 | 745.9 29.37 994.45 994.45 | -0.1 -0 -0.13 -0.13 | 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 | 200-300 656-984 | 15.0 9.3 | 7.7 46 | |||||||||||||||||