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www.weatherandclimate.info
The table shows the combined weather forecast in Helsinki for three days 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
08.07
Tue
night
04 h
Rain +14 748 NE
4 m/s
4.4 +14 +14
08.07
Tue
morn
07 h
Heavy rain +15 746 N
5 m/s
8.3 +14 +15
08.07
Tue
morn
10 h
Heavy rain +15 747 NW
6 m/s
6.0 +14 +15
08.07
Tue
day
13 h
Rain +15 749 NW
4 m/s
3.6 +14 +16
08.07
Tue
day
16 h
Rain +15 751 NW
3 m/s
1.2 +15 +17
08.07
Tue
even
19 h
Light cloudy +15 752 NW
2 m/s
0.2 +16 +16
08.07
Tue
even
22 h
Clear +14 754 W
1 m/s
0.0 +15 +15
09.07
Wen
night
01 h
Clear +13 755 SW
2 m/s
0.0 +13 +13
09.07
Wen
night
04 h
Clear +13 757 W
3 m/s
0.0 +12 +13
09.07
Wen
morn
07 h
Clear +13 758 N
3 m/s
0.0 +12 +17
09.07
Wen
morn
10 h
Clear +15 759 N
3 m/s
0.0 +15 +25
09.07
Wen
day
13 h
Clear +16 759 NE
2 m/s
0.0 +17 +28
09.07
Wen
day
16 h
Clear +17 760 E
1 m/s
0.0 +18 +23
09.07
Wen
even
19 h
Light cloudy +16 760 E
2 m/s
0.0 +17 +17
09.07
Wen
even
22 h
Light cloudy +16 761 NE
2 m/s
0.0 +16 +16
10.07
Thu
night
01 h
Light cloudy +14 761 N
3 m/s
0.0 +14 +14
10.07
Thu
night
04 h
Light cloudy +13 761 N
4 m/s
0.0 +12 +12
10.07
Thu
morn
07 h
Light cloudy +14 761 N
4 m/s
0.0 +13 +16
10.07
Thu
morn
10 h
Partly cloudy +16 761 NE
4 m/s
0.0 +15 +19
10.07
Thu
day
13 h
Partly cloudy +17 762 NE
4 m/s
0.0 +16 +21
10.07
Thu
day
16 h
Light cloudy +17 762 NE
4 m/s
0.1 +17 +19
10.07
Thu
even
19 h
Partly cloudy +17 762 NE
3 m/s
0.0 +17 +17
10.07
Thu
even
22 h
Light cloudy +15 763 NE
3 m/s
0.0 +15 +15
Tue, 08.07
Tue
Tue
Tue
Tue
Tue
Tue
Tue
Wen
04 h
07 h
10 h
13 h
16 h
19 h
22 h
01 h
Air temperature,°С
+14
+15
+15
+15
+15
+15
+14
+13
Atmospheric pressure
748
746
747
749
751
752
754
755
Wind
NE
4 m/s
N
5 m/s
NW
6 m/s
NW
4 m/s
NW
3 m/s
NW
2 m/s
W
1 m/s
SW
2 m/s
Precipitation, mm
4.4
8.3
6.0
3.6
1.2
0.2
0.0
0.0
Tef,°C
+14
+14
+14
+14
+15
+16
+15
+13
Tefs,°C
+14
+15
+15
+16
+17
+16
+15
+13
Weather comfort
 
 
 
 
 
 
 
 
Wen
Wen
Wen
Wen
Wen
Wen
Wen
Thu
04 h
07 h
10 h
13 h
16 h
19 h
22 h
01 h
Air temperature,°С
+13
+13
+15
+16
+17
+16
+16
+14
Atmospheric pressure
757
758
759
759
760
760
761
761
Wind
W
3 m/s
N
3 m/s
N
3 m/s
NE
2 m/s
E
1 m/s
E
2 m/s
NE
2 m/s
N
3 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
+12
+12
+15
+17
+18
+17
+16
+14
Tefs,°C
+13
+17
+25
+28
+23
+17
+16
+14
Weather comfort
 
 
 
 
 
 
 
 
Thu
Thu
Thu
Thu
Thu
Thu
Thu
04 h
07 h
10 h
13 h
16 h
19 h
22 h
Air temperature,°С
+13
+14
+16
+17
+17
+17
+15
Atmospheric pressure
761
761
761
762
762
762
763
Wind
N
4 m/s
N
4 m/s
NE
4 m/s
NE
4 m/s
NE
4 m/s
NE
3 m/s
NE
3 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.1
0.0
0.0
Tef,°C
+12
+13
+15
+16
+17
+17
+15
Tefs,°C
+12
+16
+19
+21
+19
+17
+15
Weather comfort
 
 
 
 
 
 
 
 
  • Tue, 08.07
  • Wen, 09.07
  • Thu, 10.07
Location of a geographical point Helsinki (Finland): latitude 60.1750 longitude 24.9444 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.