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 July 19, Sunday | 16 | 20.0 68 | 765.4 30.13 1020.45 1020.45 | 771.1 30.36 1028.05 1028.05 | 47 | Wind blowing from the north-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 60.0 37.3 | 8.2 47 | |||||||||||||||||||
15 | 20.3 69 | 765.3 30.13 1020.32 1020.32 | 770.9 30.35 1027.78 1027.78 | 51 | Wind blowing from the north-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 50.0 31.1 | 9.9 50 | ||||||||||||||||||||
14 | 20.0 68 | 765.3 30.13 1020.32 1020.32 | 770.9 30.35 1027.78 1027.78 | 61 | Wind blowing from the north-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 45.0 28.0 | 12.1 54 | ||||||||||||||||||||
13 | 18.9 66 | 765.4 30.13 1020.45 1020.45 | 771.1 30.36 1028.05 1028.05 | 62 | Wind blowing from the north-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 45.0 28.0 | 11.3 52 | No precipitation No precipitation | 6 | ||||||||||||||||||
12 | 18.3 65 | 765.4 30.13 1020.45 1020.45 | 771.1 30.36 1028.05 1028.05 | 63 | Wind blowing from the north | 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 | 11.1 52 | ||||||||||||||||||||
11 | 16.5 62 | 765.4 30.13 1020.45 1020.45 | 771.1 30.36 1028.05 1028.05 | 69 | Wind blowing from the north | 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 | 10.7 51 | ||||||||||||||||||||
10 | 15.3 60 | 764.8 30.11 1019.65 1019.65 | 770.5 30.33 1027.25 1027.25 | 77 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 10.4 51 | 15.3 60 | 30.0 18.6 | 11.3 52 | ||||||||||||||||||
09 | 14.1 57 | 764.7 30.11 1019.52 1019.52 | 770.5 30.33 1027.25 1027.25 | 83 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 300-600 984-1968 | 29.0 18.0 | 11.2 52 | ||||||||||||||||||
08 | 12.8 55 | 764.3 30.09 1018.98 1018.98 | 770.1 30.32 1026.72 1026.72 | 84 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 30.0 18.6 | 10.2 50 | ||||||||||||||||||||
07 | 11.5 53 | 764.2 30.09 1018.85 1018.85 | 769.9 30.31 1026.45 1026.45 | 91 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 10.4 51 | 16.4 62 | 26.0 16.2 | 10.0 50 | No precipitation No precipitation | 12 | ||||||||||||||||
06 | 10.8 51 | 764.2 30.09 1018.85 1018.85 | 769.9 30.31 1026.45 1026.45 | 91 | Wind blowing from the north-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 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 300-600 984-1968 | 25.0 15.5 | 9.4 49 | ||||||||||||||||||
05 | 11.0 52 | 763.9 30.07 1018.45 1018.45 | 769.7 30.3 1026.18 1026.18 | 93 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 200-300 656-984 | 20.0 12.4 | 9.9 50 | ||||||||||||||||||
04 | 11.5 53 | 763.9 30.07 1018.45 1018.45 | 769.6 30.3 1026.05 1026.05 | 94 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 60%. 6/10. 5 oktas | 60%. 6/10. 5 oktas | 200-300 656-984 | 19.0 11.8 | 10.5 51 | ||||||||||||||||||
03 | 11.5 53 | 763.6 30.06 1018.05 1018.05 | 769.3 30.29 1025.65 1025.65 | 91 | Wind blowing from the north-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 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 300-600 984-1968 | 20.0 12.4 | 10.0 50 | ||||||||||||||||||
02 | 12.6 55 | 763.6 30.06 1018.05 1018.05 | 769.4 30.29 1025.78 1025.78 | 90 | Wind blowing from the north-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 50%. 5/10. 4 oktas | 50%. 5/10. 4 oktas | 200-300 656-984 | 24.0 14.9 | 11.0 52 | ||||||||||||||||||
01 | 12.6 55 | 763.7 30.07 1018.18 1018.18 | 769.5 30.3 1025.92 1025.92 | 88 | Wind blowing from the north-northwest | 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 | 30.0 18.6 | 10.7 51 | No precipitation No precipitation | 6 | ||||||||||||||||
00 | 13.1 56 | 763.6 30.06 1018.05 1018.05 | 769.4 30.29 1025.78 1025.78 | 87 | Wind blowing from the north | 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 | 35.0 21.8 | 10.9 52 | ||||||||||||||||||
| July 18, Saturday | 23 | 13.5 56 | 763.5 30.06 1017.92 1017.92 | 769.2 30.28 1025.52 1025.52 | 85 | Wind blowing from the north | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 40.0 24.9 | 11.0 52 | |||||||||||||||||
22 | 13.5 56 | 763.2 30.05 1017.52 1017.52 | 769.0 30.28 1025.25 1025.25 | 85 | Wind blowing from the north-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 50%. 5/10. 4 oktas | 13.4 56 | 18.5 65 | 50%. 5/10. 4 oktas | 300-600 984-1968 | 50.0 31.1 | 11.0 52 | ||||||||||||||||
21 | 14.3 58 | 762.8 30.03 1016.98 1016.98 | 768.5 30.26 1024.58 1024.58 | 80 | Wind blowing from the north-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 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 | 300-600 984-1968 | 50.0 31.1 | 10.8 51 | ||||||||||||||||||
20 | 15.1 59 | 762.8 30.03 1016.98 1016.98 | 768.5 30.26 1024.58 1024.58 | 73 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | no clouds no clouds no clouds | 45.0 28.0 | 10.2 50 | ||||||||||||||||||||
19 | 16.0 61 | 762.6 30.02 1016.72 1016.72 | 768.3 30.25 1024.32 1024.32 | 68 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | no clouds no clouds no clouds | 13.2 56 | 18.5 65 | 60.0 37.3 | 10.1 50 | No precipitation No precipitation | 12 | ||||||||||||||||
18 | 17.1 63 | 762.5 30.02 1016.58 1016.58 | 768.2 30.24 1024.18 1024.18 | 64 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | no clouds no clouds no clouds | 65.0 40.4 | 10.3 51 | ||||||||||||||||||||
17 | 17.4 63 | 762.7 30.03 1016.85 1016.85 | 768.4 30.25 1024.45 1024.45 | 60 | Wind blowing from the north-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 50.0 31.1 | 9.5 49 | ||||||||||||||||||||
16 | 17.2 63 | 762.7 30.03 1016.85 1016.85 | 768.4 30.25 1024.45 1024.45 | 58 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | no clouds no clouds no clouds | 55.0 34.2 | 8.7 48 | ||||||||||||||||||||