• English
  • Español
eng
nav-arrow
  • English
  • Español
www.weatherandclimate.info
The table shows the combined weather forecast in Porto 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 Porto

Date Time Weather type Air temperature, °C Atmospheric pressure Wind Precipitation, mm Tef, °C Tefs, °C Weather comfort
27.12
Fri
night
00 h
Clear +8 763 E
2 m/s
0.0 +7 +7
27.12
Fri
morn
06 h
Clear +6 763 E
2 m/s
0.0 +5 +5
27.12
Fri
day
12 h
Clear +13 764 E
2 m/s
0.0 +13 +17
27.12
Fri
even
18 h
Clear +11 763 NE
1 m/s
0.0 +12 +12
28.12
Sat
night
00 h
Clear +7 764 E
3 m/s
0.0 +6 +6
28.12
Sat
morn
06 h
Clear +7 764 E
3 m/s
0.0 +5 +5
28.12
Sat
day
12 h
Clear +12 765 E
2 m/s
0.0 +12 +16
28.12
Sat
even
18 h
Clear +10 764 NE
1 m/s
0.0 +11 +11
29.12
Sun
night
00 h
Clear +7 764 E
3 m/s
0.0 +5 +5
29.12
Sun
morn
06 h
Clear +5 764 E
2 m/s
0.0 +4 +4
29.12
Sun
day
12 h
Clear +11 765 E
2 m/s
0.0 +10 +14
29.12
Sun
even
18 h
Clear +10 764 NE
2 m/s
0.0 +9 +9
30.12
Mon
night
00 h
Clear +6 764 E
3 m/s
0.0 +4 +4
30.12
Mon
morn
06 h
Clear +4 764 E
3 m/s
0.0 +2 +2
30.12
Mon
day
12 h
Clear +10 765 E
3 m/s
0.0 +9 +13
30.12
Mon
even
18 h
Clear +10 764 NE
2 m/s
0.0 +9 +9
31.12
Tue
night
00 h
Clear +5 765 E
3 m/s
0.0 +4 +4
31.12
Tue
morn
06 h
Clear +4 764 E
3 m/s
0.0 +2 +2
31.12
Tue
day
12 h
Clear +10 765 E
2 m/s
0.0 +10 +14
31.12
Tue
even
18 h
Clear +9 765 NE
2 m/s
0.0 +8 +8
01.01
Wen
night
00 h
Clear +5 765 E
3 m/s
0.0 +3 +3
01.01
Wen
morn
06 h
Clear +3 765 E
4 m/s
0.0 0 0
01.01
Wen
day
12 h
Clear +11 765 NE
3 m/s
0.0 +9 +12
01.01
Wen
even
18 h
Light cloudy +10 763 E
2 m/s
0.0 +9 +9
02.01
Thu
night
00 h
Partly cloudy +5 763 E
2 m/s
0.0 +4 +4
02.01
Thu
morn
06 h
Light cloudy +7 762 SE
3 m/s
0.0 +6 +6
02.01
Thu
day
12 h
Light rain +9 762 E
3 m/s
0.0 +8 +11
02.01
Thu
even
18 h
Clear +10 763 SE
3 m/s
0.0 +9 +9
Fri, 27.12
Fri
Fri
Fri
Fri
Sat
Sat
Sat
Sat
00 h
06 h
12 h
18 h
00 h
06 h
12 h
18 h
Air temperature,°С
+8
+6
+13
+11
+7
+7
+12
+10
Atmospheric pressure
763
763
764
763
764
764
765
764
Wind
E
2 m/s
E
2 m/s
E
2 m/s
NE
1 m/s
E
3 m/s
E
3 m/s
E
2 m/s
NE
1 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
+7
+5
+13
+12
+6
+5
+12
+11
Tefs,°C
+7
+5
+17
+12
+6
+5
+16
+11
Weather comfort
 
 
 
 
 
 
 
 
Sun
Sun
Sun
Sun
Mon
Mon
Mon
Mon
00 h
06 h
12 h
18 h
00 h
06 h
12 h
18 h
Air temperature,°С
+7
+5
+11
+10
+6
+4
+10
+10
Atmospheric pressure
764
764
765
764
764
764
765
764
Wind
E
3 m/s
E
2 m/s
E
2 m/s
NE
2 m/s
E
3 m/s
E
3 m/s
E
3 m/s
NE
2 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
+5
+4
+10
+9
+4
+2
+9
+9
Tefs,°C
+5
+4
+14
+9
+4
+2
+13
+9
Weather comfort
 
 
 
 
 
 
 
 
Tue
Tue
Tue
Tue
Wen
Wen
Wen
Wen
00 h
06 h
12 h
18 h
00 h
06 h
12 h
18 h
Air temperature,°С
+5
+4
+10
+9
+5
+3
+11
+10
Atmospheric pressure
765
764
765
765
765
765
765
763
Wind
E
3 m/s
E
3 m/s
E
2 m/s
NE
2 m/s
E
3 m/s
E
4 m/s
NE
3 m/s
E
2 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
+4
+2
+10
+8
+3
0
+9
+9
Tefs,°C
+4
+2
+14
+8
+3
0
+12
+9
Weather comfort
 
 
 
 
 
 
 
 
Thu
Thu
Thu
Thu
00 h
06 h
12 h
18 h
Air temperature,°С
+5
+7
+9
+10
Atmospheric pressure
763
762
762
763
Wind
E
2 m/s
SE
3 m/s
E
3 m/s
SE
3 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
Tef,°C
+4
+6
+8
+9
Tefs,°C
+4
+6
+11
+9
Weather comfort
 
 
 
 
 
 
 
 
  • Fri, 27.12
  • Sun, 29.12
  • Tue, 31.12
  • Thu, 02.01
Location of a geographical point Porto (Portugal): latitude 41.23 longitude -8.68 height above sea level 77 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.