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The table shows the combined weather forecast in Aachen 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 Aachen

Date Time Weather type Air temperature, °C Atmospheric pressure Wind Precipitation, mm Tef, °C Tefs, °C Weather comfort
04.04
Fri
night
04 h
Clear +9 745 SE
2 m/s
0.0 +8 +8
04.04
Fri
morn
07 h
Clear +8 745 E
3 m/s
0.0 +6 +6
04.04
Fri
morn
10 h
Clear +14 745 E
3 m/s
0.0 +13 +19
04.04
Fri
day
13 h
Clear +18 745 E
5 m/s
0.0 +17 +23
04.04
Fri
day
16 h
Clear +19 743 E
5 m/s
0.0 +18 +21
04.04
Fri
even
19 h
Clear +18 743 NE
3 m/s
0.0 +18 +18
04.04
Fri
even
22 h
Clear +13 742 NE
2 m/s
0.0 +13 +13
05.04
Sat
night
01 h
Clear +11 742 E
1 m/s
0.0 +11 +11
05.04
Sat
night
04 h
Clear +9 742 E
2 m/s
0.0 +8 +8
05.04
Sat
morn
07 h
Clear +8 742 E
2 m/s
0.0 +7 +7
05.04
Sat
morn
10 h
Clear +12 743 NE
3 m/s
0.0 +11 +16
05.04
Sat
day
13 h
Clear +16 742 NE
4 m/s
0.0 +15 +22
05.04
Sat
day
16 h
Clear +16 742 NE
5 m/s
0.0 +16 +18
05.04
Sat
even
19 h
Mostly cloudy +15 742 NE
5 m/s
0.0 +13 +13
05.04
Sat
even
22 h
Light cloudy +10 743 NE
5 m/s
0.0 +8 +8
06.04
Sun
night
01 h
Clear +8 744 E
5 m/s
0.0 +5 +5
06.04
Sun
night
04 h
Clear +6 745 E
5 m/s
0.0 +3 +3
06.04
Sun
morn
07 h
Clear +3 746 E
5 m/s
0.0 -1 -1
06.04
Sun
morn
10 h
Clear +5 747 E
7 m/s
0.0 +1 +3
06.04
Sun
day
13 h
Clear +8 747 E
7 m/s
0.0 +5 +8
06.04
Sun
day
16 h
Clear +11 747 E
6 m/s
0.0 +9 +11
06.04
Sun
even
19 h
Clear +10 746 E
5 m/s
0.0 +8 +8
06.04
Sun
even
22 h
Clear +6 747 E
4 m/s
0.0 +4 +4
Fri, 04.04
Fri
Fri
Fri
Fri
Fri
Fri
Fri
Sat
04 h
07 h
10 h
13 h
16 h
19 h
22 h
01 h
Air temperature,°С
+9
+8
+14
+18
+19
+18
+13
+11
Atmospheric pressure
745
745
745
745
743
743
742
742
Wind
SE
2 m/s
E
3 m/s
E
3 m/s
E
5 m/s
E
5 m/s
NE
3 m/s
NE
2 m/s
E
1 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
+8
+6
+13
+17
+18
+18
+13
+11
Tefs,°C
+8
+6
+19
+23
+21
+18
+13
+11
Weather comfort
 
 
 
 
 
 
 
 
Sat
Sat
Sat
Sat
Sat
Sat
Sat
Sun
04 h
07 h
10 h
13 h
16 h
19 h
22 h
01 h
Air temperature,°С
+9
+8
+12
+16
+16
+15
+10
+8
Atmospheric pressure
742
742
743
742
742
742
743
744
Wind
E
2 m/s
E
2 m/s
NE
3 m/s
NE
4 m/s
NE
5 m/s
NE
5 m/s
NE
5 m/s
E
5 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
+8
+7
+11
+15
+16
+13
+8
+5
Tefs,°C
+8
+7
+16
+22
+18
+13
+8
+5
Weather comfort
 
 
 
 
 
 
 
 
Sun
Sun
Sun
Sun
Sun
Sun
Sun
04 h
07 h
10 h
13 h
16 h
19 h
22 h
Air temperature,°С
+6
+3
+5
+8
+11
+10
+6
Atmospheric pressure
745
746
747
747
747
746
747
Wind
E
5 m/s
E
5 m/s
E
7 m/s
E
7 m/s
E
6 m/s
E
5 m/s
E
4 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
+3
-1
+1
+5
+9
+8
+4
Tefs,°C
+3
-1
+3
+8
+11
+8
+4
Weather comfort
 
 
 
 
 
 
 
 
  • Fri, 04.04
  • Sat, 05.04
  • Sun, 06.04
Location of a geographical point Aachen (Germany): latitude 50.78 longitude 6.01 height above sea level 231 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.