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 April 5, Saturday | 19 | 1.6 35 | 764.8 30.11 1019.65 1019.65 | 765.1 30.12 1020.05 1020.05 | 0.9 0.04 1.2 1.2 | 32 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 40%. 4/10. 3 oktas | No significant weather observed. | 40%. 4/10. 3 oktas | 1500-2000 4921-6562 | 50.0 31.1 | -13.3 8 | No precipitation No precipitation | 1 | |||||||||||
18 | 1.8 35 | 764.5 30.1 1019.25 1019.25 | 764.8 30.11 1019.65 1019.65 | 0.6 0.02 0.8 0.8 | 31 | Wind blowing from the north-east | 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 | 50%. 5/10. 4 oktas | No significant weather observed. | 50%. 5/10. 4 oktas | 1500-2000 4921-6562 | 50.0 31.1 | -13.7 7 | No precipitation No precipitation | 1 | ||||||||||||
17 | 1.4 35 | 764.2 30.09 1018.85 1018.85 | 764.5 30.1 1019.25 1019.25 | 0.8 0.03 1.07 1.07 | 31 | Wind blowing from the north-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 40%. 4/10. 3 oktas | No significant weather observed. | 40%. 4/10. 3 oktas | 1500-2000 4921-6562 | 45.0 28.0 | -14.1 7 | No precipitation No precipitation | 1 | ||||||||||||
16 | 1.6 35 | 763.9 30.07 1018.45 1018.45 | 764.3 30.09 1018.98 1018.98 | 0.8 0.03 1.07 1.07 | 37 | Wind blowing from the north | 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 | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | No significant weather observed. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1500-2000 4921-6562 | 50.0 31.1 | -11.7 11 | No precipitation No precipitation | 1 | ||||||||||||
15 | 1.2 34 | 763.9 30.07 1018.45 1018.45 | 764.2 30.09 1018.85 1018.85 | 1.1 0.04 1.47 1.47 | 39 | Wind blowing from the north-northeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 100%. 10/10. 8 oktas | No significant weather observed. | Showers or intermittent precipitation. | Snow or ice pellets. | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 50.0 31.1 | -11.2 12 | No precipitation No precipitation | 1 | ||||||||||
14 | 1.9 35 | 763.4 30.06 1017.78 1017.78 | 763.8 30.07 1018.32 1018.32 | 0.9 0.04 1.2 1.2 | 38 | Wind blowing from the north | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 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 | 60%. 6/10. 5 oktas | Snow | 60%. 6/10. 5 oktas | 1500-2000 4921-6562 | 45.0 28.0 | -11.0 12 | No precipitation No precipitation | 1 | ||||||||||||
13 | 1.0 34 | 763.1 30.04 1017.38 1017.38 | 763.4 30.06 1017.78 1017.78 | 1.3 0.05 1.73 1.73 | 39 | Wind blowing from the north-east | 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 | No significant weather observed. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1500-2000 4921-6562 | 40.0 24.9 | -11.6 11 | No precipitation No precipitation | 1 | ||||||||||||
12 | 1.2 34 | 762.8 30.03 1016.98 1016.98 | 763.2 30.05 1017.52 1017.52 | 1.5 0.06 2 2 | 50 | Wind blowing from the north-northeast | 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 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | No significant weather observed. | Showers or intermittent precipitation. | Snow or ice pellets. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1000-1500 3281-4921 | 40.0 24.9 | -8.3 17 | No precipitation No precipitation | 1 | ||||||||||
11 | -1.1 30 | 762.5 30.02 1016.58 1016.58 | 762.9 30.04 1017.12 1017.12 | 1.7 0.07 2.27 2.27 | 73 | Wind blowing from the east-northeast | 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 | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Snow shower(s) or intermittent snow, slight. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 200-300 656-984 | 35.0 21.8 | -5.4 22 | No precipitation No precipitation | 1 | ||||||||||||
10 | 0.7 33 | 761.8 29.99 1015.65 1015.65 | 762.2 30.01 1016.18 1016.18 | 1.8 0.07 2.4 2.4 | 51 | Wind blowing from the north-east | 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 | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Snow | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 600-1000 1968-3281 | 40.0 24.9 | -8.3 17 | No precipitation No precipitation | 1 | ||||||||||||
09 | 0.3 33 | 761.3 29.97 1014.98 1014.98 | 761.7 29.99 1015.52 1015.52 | 1.7 0.07 2.27 2.27 | 49 | Wind blowing from the north-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 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 | no clouds no clouds no clouds | No significant weather observed. | -0.9 30 | 6.7 44 | 45.0 28.0 | -9.2 15 | 0.3 0.01 | 12 | ||||||||||||
08 | -0.7 31 | 760.8 29.95 1014.32 1014.32 | 761.2 29.97 1014.85 1014.85 | 1.5 0.06 2 2 | 61 | Wind blowing from the north-northeast | 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 | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | no clouds no clouds no clouds | No significant weather observed. | 50.0 31.1 | -7.3 19 | No precipitation No precipitation | 1 | ||||||||||||||
07 | -0.9 30 | 760.0 29.92 1013.25 1013.25 | 760.4 29.94 1013.78 1013.78 | 1.4 0.06 1.87 1.87 | 68 | Wind blowing from the north | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | no clouds no clouds no clouds | No significant weather observed. | 50.0 31.1 | -6.2 21 | No precipitation No precipitation | 1 | ||||||||||||||
06 | -0.6 31 | 759.6 29.91 1012.72 1012.72 | 759.9 29.92 1013.12 1013.12 | 1.5 0.06 2 2 | 76 | Wind blowing from the north | 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 | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | no clouds no clouds no clouds | No significant weather observed. | 50.0 31.1 | -4.4 24 | No precipitation No precipitation | 1 | ||||||||||||||
05 | -0.2 32 | 759.3 29.89 1012.32 1012.32 | 759.7 29.91 1012.85 1012.85 | 1.4 0.06 1.87 1.87 | 78 | Wind blowing from the north | 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 | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 20–30%. 2/10–3/10. 2 oktas | No significant weather observed. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | -3.7 25 | No precipitation No precipitation | 1 | |||||||||||||
04 | 0.3 33 | 758.6 29.87 1011.38 1011.38 | 759.0 29.88 1011.92 1011.92 | 0.8 0.03 1.07 1.07 | 76 | Wind blowing from the north | 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 | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 60%. 6/10. 5 oktas | No significant weather observed. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | -3.4 26 | No precipitation No precipitation | 1 | |||||||||||||
03 | 0.8 33 | 758.1 29.85 1010.72 1010.72 | 758.5 29.86 1011.25 1011.25 | 0.5 0.02 0.67 0.67 | 80 | Wind blowing from the north | 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 | 70 – 80%. 7/10 – 8/10. 6 oktas | No significant weather observed. | Showers or intermittent precipitation. | Snow or ice pellets. | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | -2.3 28 | No precipitation No precipitation | 1 | ||||||||||
02 | 1.2 34 | 757.9 29.84 1010.45 1010.45 | 758.2 29.85 1010.85 1010.85 | 0.6 0.02 0.8 0.8 | 91 | Wind blowing from the north | 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 | 200-300 656-984 | 50.0 31.1 | -0.1 32 | No precipitation No precipitation | 1 | ||||||||||||
01 | 1.5 35 | 757.8 29.83 1010.32 1010.32 | 758.2 29.85 1010.85 1010.85 | 0.2 0.01 0.27 0.27 | 92 | Wind blowing from the north | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 200-300 656-984 | 50.0 31.1 | 0.3 33 | 0.3 0.01 | 1 | ||||||||||||
00 | 3.7 39 | 757.6 29.83 1010.05 1010.05 | 757.9 29.84 1010.45 1010.45 | 0.0 0 0 0 | 69 | Wind blowing from the north | 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 | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 100%. 10/10. 8 oktas | No significant weather observed. | Showers or intermittent precipitation. | Precipitation | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 50.0 31.1 | -1.6 29 | No precipitation No precipitation | 1 | ||||||||||
| April 4, Friday | 23 | 4.8 41 | 757.3 29.81 1009.65 1009.65 | 757.6 29.83 1010.05 1010.05 | -0.3 -0.01 -0.4 -0.4 | 59 | Wind blowing from the north | 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 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | No significant weather observed. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1000-1500 3281-4921 | 50.0 31.1 | -2.6 27 | No precipitation No precipitation | 1 | |||||||||||
22 | 5.7 42 | 757.6 29.83 1010.05 1010.05 | 757.9 29.84 1010.45 1010.45 | -0.1 -0 -0.13 -0.13 | 54 | Wind blowing from the north | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 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 | No significant weather observed. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1500-2000 4921-6562 | 50.0 31.1 | -3.1 26 | No precipitation No precipitation | 1 | ||||||||||||
21 | 6.7 44 | 757.6 29.83 1010.05 1010.05 | 757.9 29.84 1010.45 1010.45 | -0.2 -0.01 -0.27 -0.27 | 47 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 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 | No significant weather observed. | Showers or intermittent precipitation. | Rain. | 4.9 41 | 10.8 51 | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 50.0 31.1 | -3.9 25 | No precipitation No precipitation | 12 | ||||||||
20 | 7.4 45 | 757.6 29.83 1010.05 1010.05 | 758.0 29.84 1010.58 1010.58 | -0.4 -0.02 -0.53 -0.53 | 43 | Wind blowing from the north-northwest | 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 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | No significant weather observed. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1500-2000 4921-6562 | 50.0 31.1 | -4.4 24 | No precipitation No precipitation | 1 | ||||||||||||
19 | 8.4 47 | 757.7 29.83 1010.18 1010.18 | 758.0 29.84 1010.58 1010.58 | -0.8 -0.03 -1.07 -1.07 | 36 | Wind blowing from the north | 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 | Rain (not freezing). | 60%. 6/10. 5 oktas | 1500-2000 4921-6562 | 50.0 31.1 | -6.0 21 | No precipitation No precipitation | 1 | ||||||||||||