Weather archive in Helsinki / Vantaa (airport)

See on map
Weather archive at the airport ( +1 °C )
Weather forecast
weather station number     , observations since February 1, 2005
View weather archive
Download weather archive
Weather statistics
Period end date: Selection period:
Select
To receive explanations, hover over the appropriate heading
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
March 21,
Friday
05
0.4
760.7
765.4
1.6
93
Wind blowing from the north-northeastLight breeze
(3 m/s)
  
40%.
Clouds generally forming or developing.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.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.
40%.
200-300
No Altocumulus, Altostratus or Nimbostratus.No Cirrus, Cirrocumulus or Cirrostratus.
30.0
-0.6
  Dry (without cracks, no appreciable amount of dust or loose sand)   
04
-1.5
759.8
764.5
1.0
96
Wind blowing from the north-westLight breeze
(2 m/s)
  
no clouds
No significant weather observed.         
21.0
-2.0
      
03
1.6
759.4
764.1
0.9
89
Wind blowing from the north-northwestLight air
(1 m/s)
  
100%.
No significant weather observed.     
100%.
300-600
  
30.0
-0.1
      
02
1.8
759.1
763.7
0.9
88
Wind blowing from the northLight air
(1 m/s)
  
100%.
State of sky on the whole unchanged.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%.
200-300
  
35.0
0.0
  Surface of ground moist.   
01
1.9
758.8
763.4
0.8
87
Wind blowing from the northLight breeze
(2 m/s)
  
100%.
No significant weather observed.     
100%.
200-300
  
30.0
0.0
      
00
1.9
758.5
763.0
0.4
86
Wind blowing from the north-northwestLight air
(1 m/s)
  
100%.
No significant weather observed.     
100%.
300-600
  
35.0
-0.3
      
March 20,
Thursday
23
2.4
758.2
762.8
0.3
83
Wind blowing from the west-southwestLight breeze
(2 m/s)
  
90 or more, but not 100%
State of sky on the whole unchanged.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.  Stratocumulus other than Stratocumulus cumulogenitus.
90 or more, but not 100%
300-600
  
35.0
-0.2
  Surface of ground moist.   
22
2.5
758.0
762.6
0.4
87
Wind blowing from the south-westLight breeze
(3 m/s)
  
100%.
No significant weather observed.     
100%.
200-300
  
27.0
0.5
      
21
2.5
758.1
762.7
0.5
89
Wind blowing from the south-westLight breeze
(2 m/s)
  
100%.
No significant weather observed.     
100%.
200-300
  
22.0
0.9
      
20
2.5
757.9
762.4
0.4
91
Wind blowing from the south-westGentle breeze
(5 m/s)
  
100%.
Drizzle (not freezing) or snow grains not falling as shower(s).Drizzle.Cloud covering more than 1/2 of the sky throughout the appropriate period.
1.7
7.8
Stratus nebulosus or Stratus fractus other than of bad weather, or both.
100%.
100-200
  
14.0
1.2
No precipitation
12
Surface of ground moist.   
19
3.0
757.6
762.2
0.0
89
Wind blowing from the south-westGentle breeze
(5 m/s)
  
100%.
No significant weather observed.     
100%.
200-300
  
17.0
1.3
      
18
3.0
757.6
762.1
-0.2
89
Wind blowing from the west-southwestModerate breeze
(6 m/s)
  
100%.
No significant weather observed.     
100%.
100-200
  
14.0
1.4
      
17
3.0
757.5
762.1
-0.4
90
Wind blowing from the south-westModerate breeze
(6 m/s)
  
100%.
Drizzle, not freezing, intermittent, 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%.
100-200
  
14.0
1.5
  Dry (without cracks, no appreciable amount of dust or loose sand)   
16
3.3
757.6
762.1
-0.8
86
Wind blowing from the south-westFresh breeze
(8 m/s)
  
100%.
No significant weather observed.     
100%.
200-300
  
20.0
1.2
      
15
3.9
757.8
762.4
-0.6
84
Wind blowing from the south-westModerate breeze
(7 m/s)
  
90 or more, but not 100%
No significant weather observed.     
90 or more, but not 100%
300-600
  
27.0
1.4
      
14
3.7
757.9
762.5
-0.6
82
Wind blowing from the south-westModerate breeze
(7 m/s)
  
90 or more, but not 100%
State of sky on the whole unchanged.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.
90 or more, but not 100%
200-300
  
35.0
0.8
  Dry (without cracks, no appreciable amount of dust or loose sand)   
13
3.8
758.4
763.0
-0.4
82
Wind blowing from the south-southwestModerate breeze
(7 m/s)
  
90 or more, but not 100%
No significant weather observed.     
90 or more, but not 100%
200-300
  
35.0
1.0
      
12
6.1
758.4
762.9
-0.4
71
Wind blowing from the south-westModerate breeze
(6 m/s)
  
70 – 80%.
No significant weather observed.     
70 – 80%.
2000-2500
  
40.0
1.1
      
11
5.4
758.5
763.1
-0.3
78
Wind blowing from the southGentle breeze
(5 m/s)
  
40%.
State of sky on the whole unchanged.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.
no clouds
2500 or more, or no clouds.
Altocumulus translucidus at a single level.Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.
35.0
1.9
  Dry (without cracks, no appreciable amount of dust or loose sand)   
10
6.6
758.8
763.3
0.1
62
Wind blowing from the south-westLight breeze
(2 m/s)
  
10% or less, but not 0
No significant weather observed.     
10% or less, but not 0
2000-2500
  
50.0
-0.3
      
09
4.6
758.8
763.3
0.0
69
Wind blowing from the south-westLight breeze
(3 m/s)
  
no clouds
No significant weather observed.         
45.0
-0.7
      
08
1.7
758.8
763.5
0.1
78
Wind blowing from the south-westLight breeze
(3 m/s)
  
70 – 80%.
Clouds generally dissolving or becoming less developed.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.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.
-0.4
2.9
No Stratocumulus, Stratus, Cumulus or Cumulonimbus.
70 – 80%.
2500 or more, or no clouds.
Altocumulus translucidus at a single level.Cirrus fibratus, sometimes uncinus, not progressively invading the sky.
35.0
-1.7
No precipitation
12
    
07
0.7
758.7
763.3
0.0
83
Wind blowing from the south-westLight breeze
(3 m/s)
  
100%.
No significant weather observed.     
100%.
2500 or more, or no clouds.
  
65.0
-1.9
      
06
1.1
758.8
763.4
0.0
81
Wind blowing from the westLight breeze
(3 m/s)
  
100%.
No significant weather observed.     
100%.
2500 or more, or no clouds.
  
65.0
-1.9
      
05
0.5
758.7
763.3
-0.1
82
Wind blowing from the westLight breeze
(2 m/s)
  
100%.
State of sky on the whole unchanged.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.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.  No Stratocumulus, Stratus, Cumulus or Cumulonimbus.
100%.
2500 or more, or no clouds.
Altocumulus translucidus at a single level. 
65.0
-2.2
  Dry (without cracks, no appreciable amount of dust or loose sand)   
0