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Monthly weather forecast in Keflavík
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
1 December
+3
+2
1 December, sun
+3
+2
Feels like
−7
745 mmHg
70%
13.6
m/s
SW
+7
1 December, Sunday. day, 3°; night, 2°; rain
2
+4
+2
2 December, mon
+4
+2
Feels like
−18
758 mmHg
77%
18.2
m/s
E
Climate normal
+3
+1
2 December, Monday. day, 4°; night, 2°; sleet
3
December
+2
+1
3 December, tue
+2
+1
Feels like
−6
744 mmHg
91%
8.3
m/s
E
+4
Climate normal
+2
+1
3 December, Tuesday. day, 2°; night, 1°; sleet
4
+2
+1
4 December, wed
+2
+1
Feels like
−6
743 mmHg
88%
7.5
m/s
SE
+4
Climate normal
+2
0
4 December, Wednesday. day, 2°; night, 1°; sleet
5
+2
0
5 December, thu
+2
0
Feels like
−10
739 mmHg
82%
12
m/s
W
+4
Climate normal
+1
0
5 December, Thursday. day, 2°; night, 0°; sleet
6
0
−2
6 December, fri
0
−2
Feels like
−12
748 mmHg
80%
12.5
m/s
NW
+4
Climate normal
+2
+2
6 December, Friday. day, 0°; night, -2°; snow
7
0
−3
7 December, sat
0
−3
Feels like
−14
767 mmHg
69%
13.7
m/s
N
+4
Climate normal
+4
+3
7 December, Saturday. day, 0°; night, -3°; mostly clear
8
+5
+6
8 December, sun
+5
+6
Feels like
−8
770 mmHg
79%
11.4
m/s
SE
+4
Climate normal
+4
+1
8 December, Sunday. day, 5°; night, 6°; light rain
9
+6
+2
9 December, mon
+6
+2
Feels like
−7
762 mmHg
86%
15.2
m/s
S
+5
Climate normal
+4
+3
9 December, Monday. day, 6°; night, 2°; heavy rain
10
+2
+2
10 December, tue
+2
+2
Feels like
−7
762 mmHg
78%
10.3
m/s
W
+5
Climate normal
+4
+3
10 December, Tuesday. day, 2°; night, 2°; rain
11
+2
0
11 December, wed
+2
0
Feels like
−9
753 mmHg
80%
13.2
m/s
SW
+4
Climate normal
+5
+3
11 December, Wednesday. day, 2°; night, 0°; rain
12
+2
+3
12 December, thu
+2
+3
Feels like
−12
757 mmHg
78%
15.4
m/s
W
+7
Climate normal
+4
+3
12 December, Thursday. day, 2°; night, 3°; sleet
13
+5
+4
13 December, fri
+5
+4
Feels like
−9
751 mmHg
84%
15.8
m/s
S
+4
Climate normal
+4
+2
13 December, Friday. day, 5°; night, 4°; light rain
14
+3
+5
14 December, sat
+3
+5
Feels like
−12
749 mmHg
82%
17.6
m/s
SW
+2
Climate normal
+2
0
14 December, Saturday. day, 3°; night, 5°; overcast
15
+5
−2
15 December, sun
+5
−2
Feels like
−10
751 mmHg
88%
15.3
m/s
NW
+4
Climate normal
+3
+2
15 December, Sunday. day, 5°; night, -2°; sleet
16
−2
−3
16 December, mon
−2
−3
Feels like
−9
757 mmHg
73%
4.5
m/s
NW
0
Climate normal
+3
+2
16 December, Monday. day, -2°; night, -3°; light snow
17
−3
−5
17 December, tue
−3
−5
Feels like
−15
740 mmHg
79%
11.8
m/s
NE
0
Climate normal
+4
+2
17 December, Tuesday. day, -3°; night, -5°; partly cloudy
18
−1
0
18 December, wed
−1
0
Feels like
−12
731 mmHg
86%
8.6
m/s
NE
0
Climate normal
+2
+1
18 December, Wednesday. day, -1°; night, 0°; partly cloudy
19
0
−2
19 December, thu
0
−2
Feels like
−12
716 mmHg
82%
12.3
m/s
E
0
Climate normal
+2
+1
19 December, Thursday. day, 0°; night, -2°; partly cloudy
20
+2
+1
20 December, fri
+2
+1
Feels like
−11
729 mmHg
79%
11.7
m/s
E
+1
Climate normal
+3
+1
20 December, Friday. day, 2°; night, 1°; sleet
21
−2
−5
21 December, sat
−2
−5
Feels like
−16
726 mmHg
86%
13.5
m/s
N
0
Climate normal
+2
0
21 December, Saturday. day, -2°; night, -5°; partly cloudy
22
−1
−1
22 December, sun
−1
−1
Feels like
−12
734 mmHg
83%
11.3
m/s
N
0
Climate normal
+3
+1
22 December, Sunday. day, -1°; night, -1°; partly cloudy
23
+1
0
23 December, mon
+1
0
Feels like
−10
741 mmHg
85%
11.4
m/s
NW
0
Climate normal
+2
0
23 December, Monday. day, 1°; night, 0°; sleet
24
0
−1
24 December, tue
0
−1
Feels like
−11
751 mmHg
65%
10
m/s
SW
0
Climate normal
+1
0
24 December, Tuesday. day, 0°; night, -1°; sleet
25
+3
+1
25 December, wed
+3
+1
Feels like
−9
735 mmHg
76%
13
m/s
NW
+2
Climate normal
+2
0
25 December, Wednesday. day, 3°; night, 1°; partly cloudy
26
−1
−4
26 December, thu
−1
−4
Feels like
−13
717 mmHg
76%
11.8
m/s
N
0
Climate normal
+2
+2
26 December, Thursday. day, -1°; night, -4°; mostly clear
27
−3
−3
27 December, fri
−3
−3
Feels like
−15
739 mmHg
79%
11.3
m/s
NE
0
Climate normal
+4
+2
27 December, Friday. day, -3°; night, -3°; mostly clear
28
−3
−5
28 December, sat
−3
−5
Feels like
−13
730 mmHg
82%
10.2
m/s
N
0
Climate normal
+3
+1
28 December, Saturday. day, -3°; night, -5°; mostly clear
29
0
+2
29 December, sun
0
+2
Feels like
−12
732 mmHg
83%
9.6
m/s
E
0
Climate normal
+3
+3
29 December, Sunday. day, 0°; night, 2°; mostly clear
30
+4
+4
30 December, mon
+4
+4
Feels like
−3
739 mmHg
82%
7.3
m/s
E
+3
Climate normal
+3
+1
30 December, Monday. day, 4°; night, 4°; rain
31
+4
+1
31 December, tue
+4
+1
Feels like
−8
719 mmHg
80%
14.3
m/s
N
+3
Climate normal
+3
+1
31 December, Tuesday. day, 4°; night, 1°; rain
1 January
+4
+2
1 January, wed
+4
+2
Feels like
−12
725 mmHg
76%
18.7
m/s
SE
+3
Climate normal
+3
+3
1 January, Wednesday. day, 4°; night, 2°; rain
Average data for 10 years
Next, the average data for 10 years
2
+4
+4
2 January, thu
+4
+4
Feels like
−4
746 mmHg
80%
10.8
m/s
S
+7
2 January, Thursday. day, 4°; night, 4°; rain
3
+4
+2
3 January, fri
+4
+2
Feels like
−3
746 mmHg
75%
11.8
m/s
NE
+7
3 January, Friday. day, 4°; night, 2°; rain
4
+4
+2
4 January, sat
+4
+2
Feels like
−6
745 mmHg
80%
13.6
m/s
E
+7
4 January, Saturday. day, 4°; night, 2°; clear
Average for 30 days
5
sunny days
18
days with precipitation
7
cloudy days
5 sunny days; 18 days with precipitation; 7 cloudy days;
81
%
air humidity
12
m/s
Wind
N
64
mm of precipitation
(5% of annual average)
+2
°C
Water temperature
air humidity 81%; 64 millimeters of precipitation (5% of annual average); Wind northerly 12 Meters per second; Water temperature +2°
Forecast in graphs
Temperature
Water temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
SE
W
NW
N
SE
S
W
SW
W
S
SW
NW
NW
NE
NE
E
E
N
N
NW
SW
NW
N
NE
N
E
E
N
SE
3
Average data for 10 years
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
January
Daytime temperature
Night-time temperature
