Weather archive in Helsinki / Vantaa (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 January 9, Thursday | 00 | 1.3 34 | 742.2 29.22 989.52 989.52 | 746.7 29.4 995.52 995.52 | 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 | 100%. 10/10. 8 oktas | 100-200 328-656 | 35.0 21.8 | 0.3 33 | |||||||||||||||||
| January 8, Wednesday | 23 | 0.8 33 | 742.0 29.21 989.25 989.25 | 746.5 29.39 995.25 995.25 | 98 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Mist. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 100-200 328-656 | 8.0 5.0 | 0.5 33 | Even layer of compact or wet snow covering ground completely. | ||||||||||||
22 | 0.7 33 | 741.8 29.2 988.99 988.99 | 746.4 29.39 995.12 995.12 | 97 | Wind blowing from the east-southeast | 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 | 2.5 1.6 | 0.3 33 | |||||||||||||||||
21 | 0.5 33 | 741.6 29.2 988.72 988.72 | 746.1 29.37 994.72 994.72 | 0.9 0.04 1.2 1.2 | 99 | Wind blowing from the east-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Fog | 100%. 10/10. 8 oktas | 50-100 164-328 | 1.4 0.9 | 0.4 33 | ||||||||||||||||
20 | 0.4 33 | 741.2 29.18 988.19 988.19 | 745.7 29.36 994.19 994.19 | 0.9 0.04 1.2 1.2 | 99 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | Fog or ice fog, no appreciable change during the past hour. | 0.3 33 | 1.4 35 | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | 0.6 0.4 | 0.2 32 | 0.2 0.01 | 12 | |||||||||||||
19 | 0.7 33 | 740.8 29.17 987.65 987.65 | 745.3 29.34 993.65 993.65 | 0.8 0.03 1.07 1.07 | 98 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | Fog or ice fog, no appreciable change during the past hour. | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | 0.5 0.3 | 0.4 33 | |||||||||||||||||
18 | 0.6 33 | 740.7 29.16 987.52 987.52 | 745.2 29.34 993.52 993.52 | 0.9 0.04 1.2 1.2 | 100 | Wind blowing from the north-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 50-100 164-328 | 2.1 1.3 | 0.6 33 | ||||||||||||||||
17 | 0.9 34 | 740.3 29.15 986.99 986.99 | 744.8 29.32 992.99 992.99 | 0.7 0.03 0.93 0.93 | 98 | Wind blowing from the north-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 50-100 164-328 | 8.0 5.0 | 0.6 33 | ||||||||||||||||
16 | 1.0 34 | 740.0 29.13 986.59 986.59 | 744.5 29.31 992.59 992.59 | 0.6 0.02 0.8 0.8 | 99 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 100-200 328-656 | 16.0 9.9 | 0.8 33 | ||||||||||||||||
15 | 1.3 34 | 739.8 29.13 986.32 986.32 | 744.3 29.3 992.32 992.32 | 0.5 0.02 0.67 0.67 | 99 | Wind blowing from the west | 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 | 50-100 164-328 | 5.0 3.1 | 1.1 34 | ||||||||||||||||
14 | 1.3 34 | 739.6 29.12 986.05 986.05 | 744.1 29.3 992.05 992.05 | 0.0 0 0 0 | 99 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Fog or ice fog, sky visible (has become thinner during the preceding hour). | Drizzle. | Fog or ice fog or thick haze. | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 50-100 164-328 | 1.8 1.1 | 1.1 34 | Even layer of compact or wet snow covering ground completely. | ||||||||||||
13 | 1.0 34 | 739.4 29.11 985.79 985.79 | 743.9 29.29 991.79 991.79 | -0.1 -0 -0.13 -0.13 | 99 | Wind blowing from the west-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | Fog or ice fog, has begun or become thicker during the past hour. | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | 0.2 0.1 | 0.9 34 | |||||||||||||||||
12 | 0.9 34 | 739.3 29.11 985.65 985.65 | 743.8 29.28 991.65 991.65 | -0.2 -0.01 -0.27 -0.27 | 99 | Wind blowing from the east-northeast | 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 | 50-100 164-328 | 3.5 2.2 | 0.7 33 | ||||||||||||||||
11 | 0.9 34 | 739.6 29.12 986.05 986.05 | 744.1 29.3 992.05 992.05 | 0.1 0 0.13 0.13 | 99 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Drizzle, not freezing, continuous, slight at time of observation. | Drizzle. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 100-200 328-656 | 2.7 1.7 | 0.8 33 | Even layer of compact or wet snow covering ground completely. | ||||||||||||
10 | 0.8 33 | 739.5 29.11 985.92 985.92 | 744.0 29.29 991.92 991.92 | -0.1 -0 -0.13 -0.13 | 99 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Rain shower(s) or intermittent rain, slight. | 100%. 10/10. 8 oktas | 100-200 328-656 | 4.6 2.9 | 0.6 33 | ||||||||||||||||
09 | 1.3 34 | 739.5 29.11 985.92 985.92 | 744.0 29.29 991.92 991.92 | -0.4 -0.02 -0.53 -0.53 | 98 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 200-300 656-984 | 9.0 5.6 | 1.0 34 | ||||||||||||||||
08 | 1.3 34 | 739.5 29.11 985.92 985.92 | 744.0 29.29 991.92 991.92 | -0.9 -0.04 -1.2 -1.2 | 99 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Mist. | Drizzle. | Fog or ice fog or thick haze. | 0.8 33 | 2.9 37 | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 7.0 4.4 | 1.2 34 | 0.1 | 12 | |||||||||
07 | 1.1 34 | 739.6 29.12 986.05 986.05 | 744.1 29.3 992.05 992.05 | -1.2 -0.05 -1.6 -1.6 | 99 | Wind blowing from the east-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Fog or ice fog in patches. | 100%. 10/10. 8 oktas | 50-100 164-328 | 2.1 1.3 | 0.9 34 | ||||||||||||||||
06 | 1.4 35 | 739.9 29.13 986.45 986.45 | 744.4 29.31 992.45 992.45 | -1.1 -0.04 -1.47 -1.47 | 99 | Wind blowing from the east-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 50-100 164-328 | 4.5 2.8 | 1.2 34 | ||||||||||||||||
05 | 1.5 35 | 740.4 29.15 987.12 987.12 | 744.9 29.33 993.12 993.12 | -0.7 -0.03 -0.93 -0.93 | 97 | 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 | Drizzle and rain, slight. | Rain. | Drizzle. | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 100-200 328-656 | 8.0 5.0 | 1.0 34 | Even layer of compact or wet snow covering ground completely. | ||||||||||||
04 | 1.3 34 | 740.8 29.17 987.65 987.65 | 745.3 29.34 993.65 993.65 | -0.6 -0.02 -0.8 -0.8 | 97 | 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 | No significant weather observed. | 100%. 10/10. 8 oktas | 100-200 328-656 | 12.0 7.5 | 0.8 33 | ||||||||||||||||
03 | 1.7 35 | 741.0 29.17 987.92 987.92 | 745.5 29.35 993.92 993.92 | -0.5 -0.02 -0.67 -0.67 | 96 | 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 | No significant weather observed. | 100%. 10/10. 8 oktas | 100-200 328-656 | 14.0 8.7 | 1.1 34 | ||||||||||||||||
02 | 1.8 35 | 741.1 29.18 988.05 988.05 | 745.6 29.35 994.05 994.05 | -0.7 -0.03 -0.93 -0.93 | 96 | 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 | State of sky on the whole unchanged. | Rain. | Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period. | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 100-200 328-656 | 14.0 8.7 | 1.2 34 | Even layer of compact or wet snow covering ground completely. | ||||||||||||
01 | 2.2 36 | 741.4 29.19 988.45 988.45 | 745.9 29.37 994.45 994.45 | -0.6 -0.02 -0.8 -0.8 | 95 | Wind blowing from the south-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 200-300 656-984 | 17.0 10.6 | 1.5 35 | ||||||||||||||||
00 | 2.3 36 | 741.5 29.19 988.59 988.59 | 746.0 29.37 994.59 994.59 | -0.3 -0.01 -0.4 -0.4 | 94 | Wind blowing from the south-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | No significant weather observed. | 100%. 10/10. 8 oktas | 200-300 656-984 | 20.0 12.4 | 1.4 35 | ||||||||||||||||