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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
12
+8
+6
12 May, sun
+8
+6
Feels like
+1
751 mmHg
82%
10.5
m/s
SE
+8
12 May, Sunday. day, 8°; night, 6°; rain
13
+8
+6
13 May, mon
+8
+6
Feels like
+1
751 mmHg
81%
10.6
m/s
E
+8
13 May, Monday. day, 8°; night, 6°; clear
14
+7
+5
14 May, tue
+7
+5
Feels like
+1
752 mmHg
75%
9.3
m/s
N
+8
14 May, Tuesday. day, 7°; night, 5°; overcast
15
+7
+5
15 May, wed
+7
+5
Feels like
+1
751 mmHg
73%
8.1
m/s
N
+8
15 May, Wednesday. day, 7°; night, 5°; clear
16
+7
+6
16 May, thu
+7
+6
Feels like
+2
751 mmHg
72%
8.8
m/s
NE
+8
16 May, Thursday. day, 7°; night, 6°; rain
17
May
+7
+3
17 May, fri
+7
+3
Feels like
−1
760 mmHg
69%
8.2
m/s
SW
+8
Climate normal
+7
+6
17 May, Friday. day, 7°; night, 3°; partly cloudy
18
+8
+5
18 May, sat
+8
+5
Feels like
0
761 mmHg
61%
7.3
m/s
NE
+8
Climate normal
+7
+6
18 May, Saturday. day, 8°; night, 5°; mostly clear
19
+6
+5
19 May, sun
+6
+5
Feels like
−5
754 mmHg
83%
12.4
m/s
E
+8
Climate normal
+7
+6
19 May, Sunday. day, 6°; night, 5°; light rain
20
+8
+4
20 May, mon
+8
+4
Feels like
+1
750 mmHg
73%
6.9
m/s
S
+9
Climate normal
+8
+7
20 May, Monday. day, 8°; night, 4°; light rain
21
+8
+5
21 May, tue
+8
+5
Feels like
+1
750 mmHg
74%
7.2
m/s
SE
+9
Climate normal
+8
+7
21 May, Tuesday. day, 8°; night, 5°; light rain
22
+8
+4
22 May, wed
+8
+4
Feels like
0
751 mmHg
72%
7
m/s
SE
+9
Climate normal
+8
+7
22 May, Wednesday. day, 8°; night, 4°; light rain
23
+7
+5
23 May, thu
+7
+5
Feels like
−1
757 mmHg
68%
7.5
m/s
NW
+9
Climate normal
+9
+8
23 May, Thursday. day, 7°; night, 5°; light rain
24
+10
+7
24 May, fri
+10
+7
Feels like
−4
751 mmHg
78%
16
m/s
E
+8
Climate normal
+8
+7
24 May, Friday. day, 10°; night, 7°; rain
25
+10
+7
25 May, sat
+10
+7
Feels like
+2
750 mmHg
79%
9.2
m/s
E
Climate normal
+8
+7
25 May, Saturday. day, 10°; night, 7°; light rain
26
+10
+6
26 May, sun
+10
+6
Feels like
+3
753 mmHg
75%
7.3
m/s
E
Climate normal
+8
+7
26 May, Sunday. day, 10°; night, 6°; light rain
27
+10
+8
27 May, mon
+10
+8
Feels like
+1
753 mmHg
70%
9.3
m/s
SE
Climate normal
+8
+7
27 May, Monday. day, 10°; night, 8°; light rain
28
+11
+7
28 May, tue
+11
+7
Feels like
+3
756 mmHg
68%
6.7
m/s
W
Climate normal
+9
+8
28 May, Tuesday. day, 11°; night, 7°; light rain
29
+10
+8
29 May, wed
+10
+8
Feels like
+1
759 mmHg
70%
8.8
m/s
N
Climate normal
+9
+7
29 May, Wednesday. day, 10°; night, 8°; partly cloudy
30
+8
+7
30 May, thu
+8
+7
Feels like
−1
760 mmHg
64%
8.7
m/s
N
Climate normal
+9
+8
30 May, Thursday. day, 8°; night, 7°; clear
31
+8
+7
31 May, fri
+8
+7
Feels like
−1
758 mmHg
64%
7.3
m/s
N
Climate normal
+10
+8
31 May, Friday. day, 8°; night, 7°; clear
1 June
+9
+8
1 June, sat
+9
+8
Feels like
+3
759 mmHg
67%
5.5
m/s
N
Climate normal
+9
+8
1 June, Saturday. day, 9°; night, 8°; clear
2
+9
+9
2 June, sun
+9
+9
Feels like
+4
761 mmHg
64%
3.3
m/s
SW
Climate normal
+11
+9
2 June, Sunday. day, 9°; night, 9°; clear
3
+11
+10
3 June, mon
+11
+10
Feels like
+4
760 mmHg
78%
7.8
m/s
SE
Climate normal
+11
+9
3 June, Monday. day, 11°; night, 10°; mostly clear
4
+11
+10
4 June, tue
+11
+10
Feels like
+5
757 mmHg
72%
5.4
m/s
NE
Climate normal
+11
+8
4 June, Tuesday. day, 11°; night, 10°; light rain
5
+11
+11
5 June, wed
+11
+11
Feels like
+4
754 mmHg
79%
7.4
m/s
E
Climate normal
+10
+8
5 June, Wednesday. day, 11°; night, 11°; light rain
6
+13
+12
6 June, thu
+13
+12
Feels like
+7
758 mmHg
81%
7.1
m/s
E
Climate normal
+10
+8
6 June, Thursday. day, 13°; night, 12°; partly cloudy
7
+12
+12
7 June, fri
+12
+12
Feels like
+8
755 mmHg
86%
3.5
m/s
SE
Climate normal
+10
+8
7 June, Friday. day, 12°; night, 12°; light rain
8
+14
+13
8 June, sat
+14
+13
Feels like
+8
760 mmHg
81%
5.8
m/s
E
Climate normal
+9
+8
8 June, Saturday. day, 14°; night, 13°; mostly clear
9
+13
+13
9 June, sun
+13
+13
Feels like
+10
759 mmHg
85%
5.2
m/s
NE
Climate normal
+11
+9
9 June, Sunday. day, 13°; night, 13°; partly cloudy
10
+14
+13
10 June, mon
+14
+13
Feels like
+10
759 mmHg
83%
4.5
m/s
NW
Climate normal
+10
+9
10 June, Monday. day, 14°; night, 13°; clear
11
+14
+13
11 June, tue
+14
+13
Feels like
+11
758 mmHg
83%
3.7
m/s
N
Climate normal
+10
+9
11 June, Tuesday. day, 14°; night, 13°; mostly clear
12
+14
+12
12 June, wed
+14
+12
Feels like
+9
757 mmHg
80%
5.8
m/s
NW
Climate normal
+10
+8
12 June, Wednesday. day, 14°; night, 12°; mostly clear
13
+12
+11
13 June, thu
+12
+11
Feels like
+5
757 mmHg
73%
6.7
m/s
N
Climate normal
+10
+9
13 June, Thursday. day, 12°; night, 11°; clear
14
+13
+12
14 June, fri
+13
+12
Feels like
+6
760 mmHg
71%
5.2
m/s
N
Climate normal
+10
+9
14 June, Friday. day, 13°; night, 12°; clear
15
+13
+13
15 June, sat
+13
+13
Feels like
+9
762 mmHg
62%
2.6
m/s
W
Climate normal
+10
+9
15 June, Saturday. day, 13°; night, 13°; clear
Average for 30 days
13
sunny days
13
days with precipitation
4
cloudy days
13 sunny days; 13 days with precipitation; 4 cloudy days;
74
%
air humidity
7
m/s
Wind
E
28
mm of precipitation
(3% of annual average)
+9
°C
Water temperature
air humidity 74%; 28 millimeters of precipitation (3% of annual average); Wind easterly 7 Meters per second; Water temperature +9°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
NE
E
S
SE
SE
NW
E
E
E
SE
W
N
N
N
N
SW
SE
NE
E
E
SE
E
NE
NW
N
NW
N
N
W
17
Average data for 10 years
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
June
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Daytime temperature
Night-time temperature
