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www.weatherandclimate.info
The table shows the combined weather forecast in Belfast 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 Belfast

Date Time Weather type Air temperature, °C Atmospheric pressure Wind Precipitation, mm Tef, °C Tefs, °C Weather comfort
21.11
Thu
night
00 h
Mostly cloudy 0 750 W
2 m/s
0.0 -2 -2
21.11
Thu
night
03 h
Mostly cloudy -0 748 W
2 m/s
0.0 -2 -2
21.11
Thu
morn
06 h
Mostly cloudy -1 747 NW
2 m/s
0.0 -2 -2
21.11
Thu
morn
09 h
Partly cloudy -0 746 W
3 m/s
0.0 -3 -3
21.11
Thu
day
12 h
Light cloudy +3 745 W
5 m/s
0.0 -1 -1
21.11
Thu
day
15 h
Snow with rain +4 743 W
6 m/s
0.1 0 0
21.11
Thu
even
18 h
Snow with rain +3 743 W
7 m/s
0.0 -2 -2
21.11
Thu
even
21 h
Snow with rain +3 743 W
7 m/s
0.3 -2 -2
22.11
Fri
night
00 h
Partly cloudy +3 744 W
6 m/s
0.0 -2 -2
22.11
Fri
night
03 h
Partly cloudy +3 745 W
5 m/s
0.0 -1 -1
22.11
Fri
morn
06 h
Partly cloudy +2 746 W
4 m/s
0.0 -1 -1
22.11
Fri
morn
09 h
Partly cloudy +3 748 W
4 m/s
0.0 -1 -1
22.11
Fri
day
12 h
Light cloudy +5 749 W
4 m/s
0.0 +2 +3
22.11
Fri
day
15 h
Light cloudy +5 750 W
4 m/s
0.0 +2 +2
22.11
Fri
even
18 h
Light cloudy +3 751 W
3 m/s
0.0 +1 +1
22.11
Fri
even
21 h
Partly cloudy +1 751 SW
2 m/s
0.0 -1 -1
23.11
Sat
night
00 h
Cloudy +2 750 SE
2 m/s
0.0 0 0
23.11
Sat
night
03 h
Light rain +4 747 SE
4 m/s
0.2 +2 +2
23.11
Sat
morn
06 h
Heavy rain +4 741 SE
11 m/s
6.2 -1 -1
23.11
Sat
morn
09 h
Heavy rain +5 736 SE
13 m/s
13.1 0 0
23.11
Sat
day
12 h
Rain +10 732 SE
6 m/s
5.7 +7 +7
23.11
Sat
day
15 h
Mostly cloudy +12 731 S
5 m/s
0.1 +11 +11
23.11
Sat
even
18 h
Light rain +12 730 S
6 m/s
0.3 +10 +10
Thu, 21.11
Thu
Thu
Thu
Thu
Thu
Thu
Thu
Thu
00 h
03 h
06 h
09 h
12 h
15 h
18 h
21 h
Air temperature,°С
0
-0
-1
-0
+3
+4
+3
+3
Atmospheric pressure
750
748
747
746
745
743
743
743
Wind
W
2 m/s
W
2 m/s
NW
2 m/s
W
3 m/s
W
5 m/s
W
6 m/s
W
7 m/s
W
7 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.1
0.0
0.3
Tef,°C
-2
-2
-2
-3
-1
0
-2
-2
Tefs,°C
-2
-2
-2
-3
-1
0
-2
-2
Weather comfort
 
 
 
 
 
 
 
 
Fri
Fri
Fri
Fri
Fri
Fri
Fri
Fri
00 h
03 h
06 h
09 h
12 h
15 h
18 h
21 h
Air temperature,°С
+3
+3
+2
+3
+5
+5
+3
+1
Atmospheric pressure
744
745
746
748
749
750
751
751
Wind
W
6 m/s
W
5 m/s
W
4 m/s
W
4 m/s
W
4 m/s
W
4 m/s
W
3 m/s
SW
2 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Tef,°C
-2
-1
-1
-1
+2
+2
+1
-1
Tefs,°C
-2
-1
-1
-1
+3
+2
+1
-1
Weather comfort
 
 
 
 
 
 
 
 
Sat
Sat
Sat
Sat
Sat
Sat
Sat
00 h
03 h
06 h
09 h
12 h
15 h
18 h
Air temperature,°С
+2
+4
+4
+5
+10
+12
+12
Atmospheric pressure
750
747
741
736
732
731
730
Wind
SE
2 m/s
SE
4 m/s
SE
11 m/s
SE
13 m/s
SE
6 m/s
S
5 m/s
S
6 m/s
Precipitation, mm
0.0
0.2
6.2
13.1
5.7
0.1
0.3
Tef,°C
0
+2
-1
0
+7
+11
+10
Tefs,°C
0
+2
-1
0
+7
+11
+10
Weather comfort
 
 
 
 
 
 
 
 
  • Thu, 21.11
  • Fri, 22.11
  • Sat, 23.11
Location of a geographical point Belfast (United Kingdom): latitude 54.65 longitude -6.22 height above sea level 68 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.