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 | |
| 2025 December 6, Saturday | 23 | 8.9 48 | 740.7 29.16 987.52 987.52 | 746.4 29.39 995.12 995.12 | 1.7 0.07 2.27 2.27 | 95 | Wind blowing from the south-southwest | 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 | 19.0 11.8 | 8.2 47 | ||||||||||||||||
22 | 9.1 48 | 740.2 29.14 986.85 986.85 | 745.8 29.36 994.32 994.32 | 2.1 0.08 2.8 2.8 | 96 | Wind blowing from the south-southwest | 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 | 8.5 47 | |||||||||||||||||
21 | 9.0 48 | 739.6 29.12 986.05 986.05 | 745.2 29.34 993.52 993.52 | 2.3 0.09 3.07 3.07 | 96 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 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). | 7.2 45 | 9.6 49 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 300-600 984-1968 | 22.0 13.7 | 8.4 47 | No precipitation No precipitation | 12 | ||||||||||||
20 | 9.4 49 | 739.0 29.09 985.25 985.25 | 744.7 29.32 992.85 992.85 | 2.3 0.09 3.07 3.07 | 96 | 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 | Drizzle, not freezing, slight. | 100%. 10/10. 8 oktas | 200-300 656-984 | 14.0 8.7 | 8.8 48 | ||||||||||||||||
19 | 9.1 48 | 738.1 29.06 984.05 984.05 | 743.7 29.28 991.52 991.52 | 1.9 0.07 2.53 2.53 | 97 | Wind blowing from the south-southwest | 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 | 50-100 164-328 | 15.0 9.3 | 8.7 48 | |||||||||||||||||
18 | 9.2 49 | 737.3 29.03 982.99 982.99 | 742.9 29.25 990.45 990.45 | 1.8 0.07 2.4 2.4 | 97 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | 7.2 45 | 9.4 49 | 100%. 10/10. 8 oktas | 50-100 164-328 | 7.0 4.4 | 8.8 48 | No precipitation No precipitation | 12 | |||||||||||||
17 | 9.1 48 | 736.7 29 982.19 982.19 | 742.4 29.23 989.79 989.79 | 1.7 0.07 2.27 2.27 | 97 | Wind blowing from the south-southwest | 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 | 200-300 656-984 | 15.0 9.3 | 8.7 48 | ||||||||||||||||
16 | 9.4 49 | 736.2 28.98 981.52 981.52 | 741.8 29.2 988.99 988.99 | 1.5 0.06 2 2 | 97 | Wind blowing from the south-southwest | 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 | 50-100 164-328 | 12.0 7.5 | 8.9 48 | ||||||||||||||||
15 | 9.3 49 | 735.5 28.96 980.59 980.59 | 741.1 29.18 988.05 988.05 | 1.1 0.04 1.47 1.47 | 96 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 100-200 328-656 | 15.0 9.3 | 8.7 48 | ||||||||||||||||
14 | 9.1 48 | 735.0 28.94 979.92 979.92 | 740.6 29.16 987.39 987.39 | 0.9 0.04 1.2 1.2 | 97 | Wind blowing from the south-southwest | 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 | 50-100 164-328 | 17.0 10.6 | 8.6 47 | |||||||||||||||||
13 | 8.7 48 | 734.7 28.93 979.52 979.52 | 740.3 29.15 986.99 986.99 | 1.2 0.05 1.6 1.6 | 97 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Drizzle (not freezing) or snow grains. | 100%. 10/10. 8 oktas | 50-100 164-328 | 13.0 8.1 | 8.3 47 | ||||||||||||||||
12 | 8.1 47 | 734.4 28.91 979.12 979.12 | 740.1 29.14 986.72 986.72 | 1.7 0.07 2.27 2.27 | 97 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 50-100 164-328 | 6.0 3.7 | 7.6 46 | No precipitation No precipitation | 6 | ||||||||||||||
11 | 8.0 46 | 734.1 28.9 978.72 978.72 | 739.7 29.12 986.19 986.19 | 2.1 0.08 2.8 2.8 | 96 | Wind blowing from the south-southwest | 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 | 100-200 328-656 | 21.0 13.1 | 7.4 45 | |||||||||||||||||
10 | 7.6 46 | 733.5 28.88 977.92 977.92 | 739.1 29.1 985.39 985.39 | 2.0 0.08 2.67 2.67 | 97 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Drizzle (not freezing) or snow grains. | 100%. 10/10. 8 oktas | 50-100 164-328 | 6.0 3.7 | 7.1 45 | ||||||||||||||||
09 | 7.2 45 | 732.7 28.85 976.85 976.85 | 738.4 29.07 984.45 984.45 | 1.8 0.07 2.4 2.4 | 96 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Mist. | 7.2 45 | 9.9 50 | 100%. 10/10. 8 oktas | 50-100 164-328 | 8.0 5.0 | 6.6 44 | 0.4 0.02 | 12 | ||||||||||||
08 | 7.3 45 | 732.0 28.82 975.92 975.92 | 737.6 29.04 983.39 983.39 | 1.7 0.07 2.27 2.27 | 94 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 100-200 328-656 | 12.0 7.5 | 6.4 44 | ||||||||||||||||
07 | 7.4 45 | 731.5 28.8 975.25 975.25 | 737.1 29.02 982.72 982.72 | 1.8 0.07 2.4 2.4 | 93 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 200-300 656-984 | 13.0 8.1 | 6.4 44 | ||||||||||||||||
06 | 7.3 45 | 730.9 28.78 974.45 974.45 | 736.5 29 981.92 981.92 | 1.5 0.06 2 2 | 93 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 7.3 45 | 9.9 50 | 100%. 10/10. 8 oktas | 200-300 656-984 | 9.0 5.6 | 6.3 43 | 0.8 0.03 | 12 | ||||||||||||
05 | 7.5 46 | 730.3 28.75 973.65 973.65 | 736.0 28.98 981.25 981.25 | 1.2 0.05 1.6 1.6 | 92 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 12.0 7.5 | 6.3 43 | ||||||||||||||||
04 | 7.8 46 | 729.7 28.73 972.85 972.85 | 735.4 28.95 980.45 980.45 | 0.9 0.04 1.2 1.2 | 92 | Wind blowing from the south | 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 | 13.0 8.1 | 6.5 44 | |||||||||||||||||
03 | 8.4 47 | 729.4 28.72 972.45 972.45 | 735.1 28.94 980.05 980.05 | 1.0 0.04 1.33 1.33 | 91 | Wind blowing from the south | 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 | 300-600 984-1968 | 12.0 7.5 | 7.0 45 | ||||||||||||||||
02 | 8.7 48 | 729.1 28.7 972.05 972.05 | 734.7 28.93 979.52 979.52 | 1.1 0.04 1.47 1.47 | 92 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 15.0 9.3 | 7.4 45 | ||||||||||||||||
01 | 8.9 48 | 728.8 28.69 971.65 971.65 | 734.3 28.91 978.99 978.99 | 0.9 0.04 1.2 1.2 | 93 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 20.0 12.4 | 7.8 46 | ||||||||||||||||
00 | 9.1 48 | 728.4 28.68 971.12 971.12 | 733.9 28.89 978.45 978.45 | 0.6 0.02 0.8 0.8 | 92 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 19.0 11.8 | 7.9 46 | 0.6 0.02 | 6 | ||||||||||||||
| December 5, Friday | 23 | 9.5 49 | 728.0 28.66 970.59 970.59 | 733.6 28.88 978.05 978.05 | 0.4 0.02 0.53 0.53 | 94 | Wind blowing from the south | 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 | 200-300 656-984 | 15.0 9.3 | 8.6 47 | |||||||||||||||