Weather archive in Belfast
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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 August 21, Friday | 21 | 12.1 54 | 616.0 24.25 821.27 821.27 | 51 | Calm, no wind | Calm | 2.3 36 | ||||||||||||||||||||||
20 | 13.4 56 | 615.9 24.25 821.13 821.13 | 0.5 0.02 0.67 0.67 | 46 | Calm, no wind | Calm | 25.6 78 | 2.0 36 | |||||||||||||||||||||
19 | 15.5 60 | 615.7 24.24 820.87 820.87 | 38 | Calm, no wind | Calm | 1.3 34 | |||||||||||||||||||||||
18 | 18.7 66 | 615.6 24.24 820.73 820.73 | 30 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 0.9 34 | ||||||||||||||||||||||
17 | 22.5 73 | 615.4 24.23 820.47 820.47 | 0.1 0 0.13 0.13 | 21 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | -0.7 31 | |||||||||||||||||||||
16 | 24.2 76 | 615.2 24.22 820.2 820.2 | 19 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | -0.6 31 | ||||||||||||||||||||||
15 | 24.9 77 | 615.3 24.22 820.33 820.33 | 19 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 0.0 32 | ||||||||||||||||||||||
14 | 25.3 78 | 615.3 24.22 820.33 820.33 | -1.2 -0.05 -1.6 -1.6 | 21 | Wind blowing from the north-northwest | 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 | 1.6 35 | |||||||||||||||||||||
13 | 24.5 76 | 615.7 24.24 820.87 820.87 | 21 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 0.9 34 | ||||||||||||||||||||||
12 | 24.1 75 | 616.1 24.26 821.4 821.4 | 26 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 3.6 38 | ||||||||||||||||||||||
11 | 22.5 73 | 616.5 24.27 821.93 821.93 | 0.1 0 0.13 0.13 | 30 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 5.0 41 | 4.2 40 | ||||||||||||||||||||
10 | 21.0 70 | 616.8 24.28 822.33 822.33 | 32 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 3.4 38 | ||||||||||||||||||||||
09 | 19.7 67 | 616.6 24.28 822.07 822.07 | 40 | Wind blowing from the north-northwest | 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 | 5.5 42 | ||||||||||||||||||||||
08 | 14.9 59 | 616.4 24.27 821.8 821.8 | 0.7 0.03 0.93 0.93 | 55 | Wind blowing from the north-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 5.0 41 | 6.0 43 | ||||||||||||||||||||
07 | 8.6 47 | 616.3 24.26 821.67 821.67 | 79 | Calm, no wind | Calm | 5.1 41 | |||||||||||||||||||||||
06 | 5.9 43 | 616.0 24.25 821.27 821.27 | 91 | Calm, no wind | Calm | 4.5 40 | |||||||||||||||||||||||
05 | 7.6 46 | 615.7 24.24 820.87 820.87 | -0.2 -0.01 -0.27 -0.27 | 81 | Calm, no wind | Calm | 4.5 40 | ||||||||||||||||||||||
04 | 6.3 43 | 615.6 24.24 820.73 820.73 | 88 | Calm, no wind | Calm | 4.4 40 | |||||||||||||||||||||||
03 | 8.4 47 | 615.7 24.24 820.87 820.87 | 81 | Calm, no wind | Calm | 5.3 42 | |||||||||||||||||||||||
02 | 8.7 48 | 615.9 24.25 821.13 821.13 | -0.5 -0.02 -0.67 -0.67 | 85 | Calm, no wind | Calm | 6.3 43 | ||||||||||||||||||||||
01 | 9.6 49 | 616.2 24.26 821.53 821.53 | 79 | Wind blowing from the east-northeast | 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 | 6.1 43 | ||||||||||||||||||||||
00 | 9.9 50 | 616.2 24.26 821.53 821.53 | 78 | Wind blowing from the east-northeast | 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 | 6.2 43 | ||||||||||||||||||||||
| August 20, Thursday | 23 | 10.6 51 | 616.4 24.27 821.8 821.8 | 0.1 0 0.13 0.13 | 84 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 26.9 80 | 8.0 46 | ||||||||||||||||||||
22 | 11.3 52 | 616.5 24.27 821.93 821.93 | 80 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 8.0 46 | ||||||||||||||||||||||
