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 September 20, Sunday | 17 | 19.2 67 | 614.5 24.19 819.27 819.27 | -0.3 -0.01 -0.4 -0.4 | 57 | Wind blowing from the north-east | 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 | 10.5 51 | ||||||||||||||||||||
16 | 21.9 71 | 614.5 24.19 819.27 819.27 | 46 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 9.6 49 | ||||||||||||||||||||||
15 | 20.8 69 | 614.6 24.2 819.4 819.4 | 49 | Wind blowing from the north-northeast | 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 | 9.5 49 | ||||||||||||||||||||||
14 | 21.4 71 | 614.8 24.2 819.67 819.67 | 48 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 10.0 50 | No precipitation No precipitation | 6 | ||||||||||||||||||||
13 | 19.8 68 | 615.1 24.22 820.07 820.07 | 52 | Wind blowing from the north-northeast | 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 | 9.7 49 | ||||||||||||||||||||||
12 | 20.6 69 | 615.4 24.23 820.47 820.47 | 51 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 10.2 50 | ||||||||||||||||||||||
11 | 19.2 67 | 615.9 24.25 821.13 821.13 | -0.4 -0.02 -0.53 -0.53 | 53 | Wind blowing from the north | 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 | 7.8 46 | 9.2 49 | ||||||||||||||||||||
09 | 16.1 61 | 616.3 24.26 821.67 821.67 | 68 | Wind blowing from the north-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 10.2 50 | ||||||||||||||||||||||
08 | 12.9 55 | 616.3 24.26 821.67 821.67 | 0.9 0.04 1.2 1.2 | 88 | Wind blowing from the north-east | 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 | 7.8 46 | 10.9 52 | ||||||||||||||||||||
07 | 9.8 50 | 616.0 24.25 821.27 821.27 | 97 | Wind blowing from the north-east | 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 | 9.3 49 | ||||||||||||||||||||||
05 | 8.3 47 | 615.4 24.23 820.47 820.47 | -0.4 -0.02 -0.53 -0.53 | 97 | Calm, no wind | Calm | 7.8 46 | ||||||||||||||||||||||
04 | 8.1 47 | 615.3 24.22 820.33 820.33 | 97 | Wind blowing from the north-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 7.6 46 | ||||||||||||||||||||||
03 | 9.4 49 | 615.4 24.23 820.47 820.47 | 97 | Wind blowing from the east-northeast | 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 | 8.9 48 | ||||||||||||||||||||||
02 | 10.2 50 | 615.8 24.24 821 821 | -0.6 -0.02 -0.8 -0.8 | 94 | Wind blowing from the north-east | 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 | 9.2 49 | |||||||||||||||||||||
01 | 12.0 54 | 616.3 24.26 821.67 821.67 | 92 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 10.7 51 | ||||||||||||||||||||||
00 | 12.2 54 | 616.4 24.27 821.8 821.8 | 95 | Wind blowing from the east | 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 | 11.4 53 | ||||||||||||||||||||||