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The table shows the combined weather forecast in Jan Mayen for 14 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 Jan Mayen

Date Time Weather type Air temperature, °C Atmospheric pressure Wind Precipitation, mm Tef, °C Tefs, °C Weather comfort
22.12
Sun
night
01 h
Partly cloudy +1 747 E
10 m/s
0.0 -6 -6
22.12
Sun
morn
07 h
Clear 0 751 NE
7 m/s
0.0 -5 -5
22.12
Sun
day
13 h
Light cloudy -0 754 NE
6 m/s
0.0 -5 -5
22.12
Sun
even
19 h
Light cloudy 0 756 NE
6 m/s
0.0 -5 -5
23.12
Mon
night
01 h
Clear -0 757 NE
4 m/s
0.0 -4 -4
23.12
Mon
morn
07 h
Light cloudy 0 756 E
4 m/s
0.0 -3 -3
23.12
Mon
day
13 h
Partly cloudy +1 750 SE
8 m/s
0.1 -5 -5
23.12
Mon
even
19 h
Snow with rain +1 741 SE
14 m/s
0.5 -6 -6
24.12
Tue
night
01 h
Snow +1 731 SE
16 m/s
0.6 -7 -7
24.12
Tue
morn
07 h
Light snow +1 729 S
9 m/s
0.2 -5 -5
24.12
Tue
day
13 h
Snow -1 729 SW
11 m/s
0.7 -8 -8
24.12
Tue
even
19 h
Snow -2 734 SW
10 m/s
0.5 -10 -10
25.12
Wen
night
01 h
Snow -0 733 SW
11 m/s
0.4 -7 -7
25.12
Wen
morn
07 h
Snow -0 734 SW
9 m/s
0.7 -7 -7
25.12
Wen
day
13 h
Snow -0 735 SW
13 m/s
0.7 -8 -8
25.12
Wen
even
19 h
Snow -0 735 SW
12 m/s
0.3 -8 -8
26.12
Thu
night
01 h
Cloudy -2 748 W
10 m/s
0.0 -9 -9
26.12
Thu
night
01 h
Cloudy -2 748 W
10 m/s
0.0 -9 -9
26.12
Thu
morn
07 h
Snow -1 735 SW
11 m/s
1.0 -9 -9
26.12
Thu
day
13 h
Snow -2 740 SW
10 m/s
0.3 -8 -8
26.12
Thu
even
19 h
Snow -2 744 W
12 m/s
0.4 -10 -10
27.12
Fri
night
01 h
Snow -3 741 SW
6 m/s
3.5 -8 -8
27.12
Fri
morn
07 h
Cloudy -3 749 NE
5 m/s
0.0 -8 -8
27.12
Fri
day
13 h
Snow -4 749 NE
9 m/s
0.7 -12 -12
27.12
Fri
even
19 h
Snow -3 746 NE
6 m/s
1.7 -9 -9
28.12
Sat
night
01 h
Light snow -3 750 N
15 m/s
0.5 -12 -12
28.12
Sat
morn
07 h
Light snow -4 742 NW
8 m/s
0.1 -10 -10
28.12
Sat
day
13 h
Light snow -2 744 N
8 m/s
0.3 -9 -9
28.12
Sat
even
19 h
Snow -3 749 N
13 m/s
1.3 -11 -11
29.12
Sun
night
01 h
Light snow -3 755 NE
10 m/s
1.0 -12 -12
29.12
Sun
morn
07 h
Light snow -3 754 NE
12 m/s
1.0 -13 -13
29.12
Sun
day
13 h
Light snow -4 755 NE
11 m/s
1.0 -13 -13
29.12
Sun
even
19 h
Light snow -2 756 NE
10 m/s
2.0 -11 -11
30.12
Mon
night
01 h
Cloudy -2 760 NE
10 m/s
1.0 -11 -11
30.12
Mon
morn
07 h
Cloudy -3 758 NE
11 m/s
1.0 -12 -12
30.12
Mon
day
13 h
Cloudy -3 760 N
11 m/s
0.0 -13 -13
30.12
Mon
even
19 h
Cloudy -3 761 N
12 m/s
0.0 -12 -12
31.12
Tue
night
01 h
Heavy snow -3 760 N
12 m/s
28.0 -12 -12
31.12
Tue
morn
07 h
Heavy snow -3 762 N
9 m/s
28.0 -11 -11
31.12
Tue
day
13 h
Mostly cloudy -3 762 NE
9 m/s
0.0 -11 -11
31.12
Tue
even
19 h
Cloudy -3 762 NE
10 m/s
0.0 -12 -12
01.01
Wen
night
01 h
Mostly cloudy -2 764 NE
8 m/s
0.1 -10 -10
01.01
Wen
morn
07 h
Mostly cloudy -2 764 NE
7 m/s
0.1 -10 -10
01.01
Wen
day
13 h
Cloudy -3 764 N
7 m/s
0.2 -10 -10
01.01
Wen
even
19 h
Partly cloudy -3 763 N
6 m/s
0.0 -10 -10
02.01
Thu
night
01 h
Mostly cloudy -2 762 N
8 m/s
0.1 -10 -10
02.01
Thu
morn
07 h
Light snow -2 762 NE
8 m/s
0.2 -10 -10
02.01
Thu
day
13 h
Cloudy -3 763 NE
7 m/s
0.1 -10 -10
02.01
Thu
even
19 h
Cloudy -3 763 N
6 m/s
0.0 -10 -10
03.01
Fri
night
01 h
Cloudy -4 763 N
5 m/s
0.0 -10 -10
03.01
Fri
morn
07 h
Cloudy -4 762 NW
4 m/s
0.0 -9 -9
03.01
Fri
day
13 h
Cloudy -3 761 NE
1 m/s
0.0 -5 -5
03.01
Fri
even
19 h
Cloudy -4 761 NE
4 m/s
0.0 -10 -10
04.01
Sat
night
01 h
Cloudy -4 762 NE
5 m/s
0.1 -11 -11
04.01
Sat
morn
07 h
Cloudy -4 762 E
5 m/s
0.0 -11 -11
04.01
Sat
day
13 h
Cloudy -3 763 E
6 m/s
0.0 -10 -10
04.01
Sat
even
19 h
Mostly cloudy -3 764 E
6 m/s
0.0 -10 -10
Sun, 22.12
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
+1
0
-0
0
-0
0
+1
+1
Atmospheric pressure
747
751
754
756
757
756
750
741
Wind
E
10 m/s
NE
7 m/s
NE
6 m/s
NE
6 m/s
NE
4 m/s
E
4 m/s
SE
8 m/s
SE
14 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.0
0.1
0.5
Tef,°C
-6
-5
-5
-5
-4
-3
-5
-6
Tefs,°C
-6
-5
-5
-5
-4
-3
-5
-6
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
+1
+1
-1
-2
-0
-0
-0
-0
Atmospheric pressure
731
729
729
734
733
734
735
735
Wind
SE
16 m/s
S
9 m/s
SW
11 m/s
SW
10 m/s
SW
11 m/s
SW
9 m/s
SW
13 m/s
SW
12 m/s
Precipitation, mm
0.6
0.2
0.7
0.5
0.4
0.7
0.7
0.3
Tef,°C
-7
-5
-8
-10
-7
-7
-8
-8
Tefs,°C
-7
-5
-8
-10
-7
-7
-8
-8
Weather comfort
 
 
 
 
 
 
 
 
Thu
Thu
Thu
Thu
Thu
Fri
Fri
Fri
01 h
01 h
07 h
13 h
19 h
01 h
07 h
13 h
Air temperature,°С
-2
-2
-1
-2
-2
-3
-3
-4
Atmospheric pressure
748
748
735
740
744
741
749
749
Wind
W
10 m/s
W
10 m/s
SW
11 m/s
SW
10 m/s
W
12 m/s
SW
6 m/s
NE
5 m/s
NE
9 m/s
Precipitation, mm
0.0
0.0
1.0
0.3
0.4
3.5
0.0
0.7
Tef,°C
-9
-9
-9
-8
-10
-8
-8
-12
Tefs,°C
-9
-9
-9
-8
-10
-8
-8
-12
Weather comfort
 
 
 
 
 
 
 
 
Fri
Sat
Sat
Sat
Sat
Sun
Sun
Sun
19 h
01 h
07 h
13 h
19 h
01 h
07 h
13 h
Air temperature,°С
-3
-3
-4
-2
-3
-3
-3
-4
Atmospheric pressure
746
750
742
744
749
755
754
755
Wind
NE
6 m/s
N
15 m/s
NW
8 m/s
N
8 m/s
N
13 m/s
NE
10 m/s
NE
12 m/s
NE
11 m/s
Precipitation, mm
1.7
0.5
0.1
0.3
1.3
1.0
1.0
1.0
Tef,°C
-9
-12
-10
-9
-11
-12
-13
-13
Tefs,°C
-9
-12
-10
-9
-11
-12
-13
-13
Weather comfort
 
 
 
 
 
 
 
 
Sun
Mon
Mon
Mon
Mon
Tue
Tue
Tue
19 h
01 h
07 h
13 h
19 h
01 h
07 h
13 h
Air temperature,°С
-2
-2
-3
-3
-3
-3
-3
-3
Atmospheric pressure
756
760
758
760
761
760
762
762
Wind
NE
10 m/s
NE
10 m/s
NE
11 m/s
N
11 m/s
N
12 m/s
N
12 m/s
N
9 m/s
NE
9 m/s
Precipitation, mm
2.0
1.0
1.0
0.0
0.0
28.0
28.0
0.0
Tef,°C
-11
-11
-12
-13
-12
-12
-11
-11
Tefs,°C
-11
-11
-12
-13
-12
-12
-11
-11
Weather comfort
 
 
 
 
 
 
 
 
Tue
Wen
Wen
Wen
Wen
Thu
Thu
Thu
19 h
01 h
07 h
13 h
19 h
01 h
07 h
13 h
Air temperature,°С
-3
-2
-2
-3
-3
-2
-2
-3
Atmospheric pressure
762
764
764
764
763
762
762
763
Wind
NE
10 m/s
NE
8 m/s
NE
7 m/s
N
7 m/s
N
6 m/s
N
8 m/s
NE
8 m/s
NE
7 m/s
Precipitation, mm
0.0
0.1
0.1
0.2
0.0
0.1
0.2
0.1
Tef,°C
-12
-10
-10
-10
-10
-10
-10
-10
Tefs,°C
-12
-10
-10
-10
-10
-10
-10
-10
Weather comfort
 
 
 
 
 
 
 
 
Thu
Fri
Fri
Fri
Fri
Sat
Sat
Sat
19 h
01 h
07 h
13 h
19 h
01 h
07 h
13 h
Air temperature,°С
-3
-4
-4
-3
-4
-4
-4
-3
Atmospheric pressure
763
763
762
761
761
762
762
763
Wind
N
6 m/s
N
5 m/s
NW
4 m/s
NE
1 m/s
NE
4 m/s
NE
5 m/s
E
5 m/s
E
6 m/s
Precipitation, mm
0.0
0.0
0.0
0.0
0.0
0.1
0.0
0.0
Tef,°C
-10
-10
-9
-5
-10
-11
-11
-10
Tefs,°C
-10
-10
-9
-5
-10
-11
-11
-10
Weather comfort
 
 
 
 
 
 
 
 
  • Sun, 22.12
  • Tue, 24.12
  • Thu, 26.12
  • Fri, 27.12
  • Sun, 29.12
  • Tue, 31.12
  • Thu, 02.01
Location of a geographical point Jan Mayen (Norway): latitude 70.93 longitude -8.67 height above sea level 10 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.