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www.weatherandclimate.eu
The table shows the combined weather forecast Helsinki for a week ahead, automatically compiled according to several independent sources. The time is local. The atmospheric pressure in mm of mercury - at the level of the city (station).
The indicators of Tef (effective temperature), Tefs (effective sun temperature) and verbal characteristics of weather comfort are given (see explanations below).

Weather in Helsinki

Date Time Weather type Air temperature, °C Atmospheric pressure Wind Precipitation, mm Tef, °C Tefs, °C Weather comfort
02.02
Sun
night
01 h
Cloudy -0 764 N
5 m/s
0.0 -5 -5
02.02
Sun
morn
07 h
Light snow -0 763 N
5 m/s
0.1 -5 -5
02.02
Sun
day
13 h
Light snow -1 763 N
6 m/s
0.1 -6 -6
02.02
Sun
even
19 h
Cloudy -0 763 N
7 m/s
0.0 -6 -6
03.02
Mon
night
01 h
Cloudy -2 765 N
7 m/s
0.0 -8 -8
03.02
Mon
morn
07 h
Cloudy -4 766 W
5 m/s
0.0 -10 -10
03.02
Mon
day
13 h
Cloudy -6 767 N
5 m/s
0.0 -12 -12
03.02
Mon
even
19 h
Cloudy -7 769 N
5 m/s
0.0 -13 -13
04.02
Tue
night
01 h
Cloudy -9 770 N
3 m/s
0.0 -14 -14
04.02
Tue
morn
07 h
Mostly cloudy -9 771 NE
2 m/s
0.0 -13 -13
04.02
Tue
day
13 h
Mostly cloudy -7 772 SE
2 m/s
0.0 -10 -10
04.02
Tue
even
19 h
Mostly cloudy -6 773 SE
3 m/s
0.0 -10 -10
05.02
Wen
night
01 h
Light snow -4 772 S
4 m/s
0.1 -9 -9
05.02
Wen
morn
07 h
Cloudy -3 771 S
5 m/s
0.0 -8 -8
05.02
Wen
day
13 h
Light snow -2 578 S
3 m/s
0.0 -5 -5
05.02
Wen
even
19 h
Light snow -2 529 S
3 m/s
0.0 -5 -5
06.02
Thu
night
01 h
Mostly cloudy -1 518 S
3 m/s
0.0 -4 -4
06.02
Thu
morn
07 h
Light snow -1 516 S
2 m/s
0.0 -3 -3
06.02
Thu
day
13 h
Light snow -0 517 SE
2 m/s
0.0 -2 -2
Sun, 02.02
Sun
Sun
Sun
Sun
Mon
Mon
Mon
Mon
01 h
07 h
13 h
19 h
01 h
07 h
13 h
19 h
Air temperature,°С
-0
-0
-1
-0
-2
-4
-6
-7
Atmospheric pressure
764
763
763
763
765
766
767
769
Wind
N
5 m/s
N
5 m/s
N
6 m/s
N
7 m/s
N
7 m/s
W
5 m/s
N
5 m/s
N
5 m/s
Precipitation, mm
0.0
0.1
0.1
0.0
0.0
0.0
0.0
0.0
Tef,°C
-5
-5
-6
-6
-8
-10
-12
-13
Tefs,°C
-5
-5
-6
-6
-8
-10
-12
-13
Weather comfort
 
 
 
 
 
 
 
 
Tue
Tue
Tue
Tue
Wen
Wen
Wen
Wen
01 h
07 h
13 h
19 h
01 h
07 h
13 h
19 h
Air temperature,°С
-9
-9
-7
-6
-4
-3
-2
-2
Atmospheric pressure
770
771
772
773
772
771
578
529
Wind
N
3 m/s
NE
2 m/s
SE
2 m/s
SE
3 m/s
S
4 m/s
S
5 m/s
S
3 m/s
S
3 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.1
0.0
0.0
0.0
Tef,°C
-14
-13
-10
-10
-9
-8
-5
-5
Tefs,°C
-14
-13
-10
-10
-9
-8
-5
-5
Weather comfort
 
 
 
 
 
 
 
 
Thu
Thu
Thu
01 h
07 h
13 h
Air temperature,°С
-1
-1
-0
Atmospheric pressure
518
516
517
Wind
S
3 m/s
S
2 m/s
SE
2 m/s
Precipitation, mm
0.0
0.0
0.0
Tef,°C
-4
-3
-2
Tefs,°C
-4
-3
-2
Weather comfort
 
 
 
 
 
 
 
 
Air temperature,°С
Atmospheric pressure
Wind
Precipitation, mm
Tef,°C
Tefs,°C
Weather comfort
 
 
 
 
 
 
 
 
  • Sun, 02.02
  • Tue, 04.02
  • Thu, 06.02
  • , .
Location of a geographical point Helsinki (Finland): latitude 60.18 longitude 24.94 height above sea level 4 m.
Navigation:
Notes:
Tef - Effective temperature - the temperature felt by a seasonally dressed person in the shade. The calculation takes into account the influence of humidity, wind speed and atmospheric pressure on the human heat perception.
Tefs - Effective sun temperature - the temperature that a person feels, adjusted for solar radiation. Depends on the amount of cloud cover and the height of the sun above the horizon. At night and in cloudy weather the correction is zero.
Weather comfort - a verbal characteristic that characterizes the favorability or unfavorability of forecast meteorological conditions for a seasonally dressed person. Both relative characteristics are used: warm, cool, cold, very cold, showing how much the expected Tef will be higher or lower than the norm, and absolute ones: the risk of sunstroke, the risk of overheating, hot, very hot, stuffy, very stuffy, comfort, the risk of colds, the risk of frostbite that occur when the Tef, Tefs, air temperature or a combination of certain criteria are reached.