Weather archive in Helsinki
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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 9, Tuesday | 09 | 7.3 45 | 746.9 29.41 995.79 995.79 | 747.3 29.42 996.32 996.32 | -0.1 -0 -0.13 -0.13 | 92 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 200-300 656-984 | 23.0 14.3 | 6.1 43 | 0.4 0.02 | 1 | |||||||||||
08 | 7.5 46 | 746.5 29.39 995.25 995.25 | 746.9 29.41 995.79 995.79 | -1.2 -0.05 -1.6 -1.6 | 94 | Wind blowing from the south-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 4.1 39 | 7.7 46 | 100%. 10/10. 8 oktas | 100-200 328-656 | 10.0 6.2 | 6.6 44 | 12.0 0.47 | 12 | |||||||||||
07 | 7.5 46 | 746.6 29.39 995.39 995.39 | 746.9 29.41 995.79 995.79 | -1.8 -0.07 -2.4 -2.4 | 94 | Wind blowing from the south-southwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 100-200 328-656 | 10.0 6.2 | 6.6 44 | 1.0 0.04 | 1 | ||||||||||||
06 | 6.6 44 | 747.0 29.41 995.92 995.92 | 747.3 29.42 996.32 996.32 | -2.5 -0.1 -3.33 -3.33 | 95 | Wind blowing from the south | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 100-200 328-656 | 5.9 43 | 1.0 0.04 | 1 | ||||||||||||||
05 | 6.2 43 | 747.7 29.44 996.85 996.85 | 748.0 29.45 997.25 997.25 | -2.7 -0.11 -3.6 -3.6 | 94 | Wind blowing from the south | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 200-300 656-984 | 5.3 42 | 1.0 0.04 | 1 | ||||||||||||||
04 | 5.8 42 | 748.4 29.46 997.78 997.78 | 748.7 29.48 998.18 998.18 | -2.9 -0.11 -3.87 -3.87 | 93 | Wind blowing from the south | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 100-200 328-656 | 4.8 41 | 2.0 0.08 | 1 | ||||||||||||||
03 | 5.5 42 | 749.5 29.51 999.25 999.25 | 749.8 29.52 999.65 999.65 | -2.8 -0.11 -3.73 -3.73 | 93 | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 100-200 328-656 | 4.5 40 | 2.0 0.08 | 1 | ||||||||||||||||||
02 | 5.1 41 | 750.4 29.54 1000.45 1000.45 | 750.7 29.56 1000.85 1000.85 | -2.8 -0.11 -3.73 -3.73 | 94 | Wind blowing from the south | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 100-200 328-656 | 4.2 40 | 1.0 0.04 | 1 | ||||||||||||||
01 | 4.8 41 | 751.3 29.58 1001.65 1001.65 | 751.6 29.59 1002.05 1002.05 | -2.7 -0.11 -3.6 -3.6 | 93 | Wind blowing from the south | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 200-300 656-984 | 3.7 39 | 0.1 | 1 | ||||||||||||||
00 | 4.3 40 | 752.3 29.62 1002.98 1002.98 | 752.6 29.63 1003.38 1003.38 | -2.2 -0.09 -2.93 -2.93 | 91 | Wind blowing from the south-southeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 200-300 656-984 | 2.9 37 | 0.4 0.02 | 1 | ||||||||||||||
| December 8, Monday | 23 | 4.2 40 | 753.2 29.65 1004.18 1004.18 | 753.6 29.67 1004.72 1004.72 | -2.0 -0.08 -2.67 -2.67 | 92 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 200-300 656-984 | 3.0 37 | 0.6 0.02 | 1 | |||||||||||||
22 | 4.4 40 | 754.0 29.69 1005.25 1005.25 | 754.3 29.7 1005.65 1005.65 | -2.0 -0.08 -2.67 -2.67 | 93 | Wind blowing from the south | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 200-300 656-984 | 3.3 38 | 1.0 0.04 | 1 | ||||||||||||||
21 | 4.5 40 | 754.5 29.7 1005.92 1005.92 | 754.8 29.72 1006.32 1006.32 | -2.2 -0.09 -2.93 -2.93 | 92 | Wind blowing from the south-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 200-300 656-984 | 3.3 38 | 0.2 0.01 | 1 | ||||||||||||||
20 | 4.5 40 | 755.2 29.73 1006.85 1006.85 | 755.5 29.74 1007.25 1007.25 | -2.0 -0.08 -2.67 -2.67 | 90 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 100%. 10/10. 8 oktas | 3.8 39 | 4.5 40 | 100%. 10/10. 8 oktas | 200-300 656-984 | 3.0 37 | 2.0 0.08 | 12 | |||||||||||||
19 | 4.4 40 | 756.0 29.76 1007.92 1007.92 | 756.4 29.78 1008.45 1008.45 | -1.7 -0.07 -2.27 -2.27 | 92 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 200-300 656-984 | 3.2 38 | 0.7 0.03 | 1 | ||||||||||||||
18 | 4.2 40 | 756.7 29.79 1008.85 1008.85 | 757.0 29.8 1009.25 1009.25 | -1.3 -0.05 -1.73 -1.73 | 93 | 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 | 100%. 10/10. 8 oktas | 200-300 656-984 | 3.2 38 | 0.1 | 1 | ||||||||||||||||
17 | 4.2 40 | 757.2 29.81 1009.52 1009.52 | 757.6 29.83 1010.05 1010.05 | -1.4 -0.06 -1.87 -1.87 | 92 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 200-300 656-984 | 3.0 37 | 0.6 0.02 | 1 | ||||||||||||||
16 | 4.0 39 | 757.7 29.83 1010.18 1010.18 | 758.0 29.84 1010.58 1010.58 | -1.4 -0.06 -1.87 -1.87 | 93 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 100-200 328-656 | 3.0 37 | 0.1 | 1 | ||||||||||||||
15 | 4.0 39 | 758.0 29.84 1010.58 1010.58 | 758.4 29.86 1011.12 1011.12 | -1.4 -0.06 -1.87 -1.87 | 93 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 100-200 328-656 | 12.0 7.5 | 2.9 37 | No precipitation No precipitation | 1 | |||||||||||||
14 | 4.1 39 | 758.6 29.87 1011.38 1011.38 | 759.0 29.88 1011.92 1011.92 | -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) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 100%. 10/10. 8 oktas | No significant weather observed. | Showers or intermittent precipitation. | Rain. | 100%. 10/10. 8 oktas | 100-200 328-656 | 10.0 6.2 | 3.0 37 | No precipitation No precipitation | 1 | ||||||||||
13 | 4.1 39 | 759.1 29.89 1012.05 1012.05 | 759.4 29.9 1012.45 1012.45 | -0.7 -0.03 -0.93 -0.93 | 93 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 100-200 328-656 | 8.0 5.0 | 3.1 38 | 0.1 | 1 | ||||||||||||
12 | 4.1 39 | 759.4 29.9 1012.45 1012.45 | 759.7 29.91 1012.85 1012.85 | -0.3 -0.01 -0.4 -0.4 | 93 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 100%. 10/10. 8 oktas | Rain shower(s) or intermittent rain, slight. | 100%. 10/10. 8 oktas | 100-200 328-656 | 6.0 3.7 | 3.1 38 | 0.4 0.02 | 1 | ||||||||||||
11 | 4.2 40 | 759.5 29.9 1012.58 1012.58 | 759.8 29.91 1012.98 1012.98 | -0.1 -0 -0.13 -0.13 | 93 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 100%. 10/10. 8 oktas | Rain shower(s) or intermittent rain, slight. | Showers or intermittent precipitation. | Rain. | 100%. 10/10. 8 oktas | 100-200 328-656 | 8.0 5.0 | 3.2 38 | No precipitation No precipitation | 1 | ||||||||||
10 | 4.2 40 | 759.8 29.91 1012.98 1012.98 | 760.1 29.93 1013.38 1013.38 | -0.2 -0.01 -0.27 -0.27 | 93 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 100%. 10/10. 8 oktas | Rain shower(s) or intermittent rain, slight. | 100%. 10/10. 8 oktas | 100-200 328-656 | 8.0 5.0 | 3.1 38 | No precipitation No precipitation | 1 | ||||||||||||
09 | 4.0 39 | 759.7 29.91 1012.85 1012.85 | 760.0 29.92 1013.25 1013.25 | -0.4 -0.02 -0.53 -0.53 | 95 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 100-200 328-656 | 6.0 3.7 | 3.2 38 | 0.1 | 1 | ||||||||||||