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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
28
July
+12
+11
28 July, sun
+12
+11
Feels like
+4
746 mmHg
92%
11.2
m/s
SE
+11
Climate normal
+13
+11
28 July, Sunday. day, 12°; night, 11°; rain
29
+14
+8
29 July, mon
+14
+8
Feels like
+6
742 mmHg
80%
10.4
m/s
SE
+12
Climate normal
+14
+11
29 July, Monday. day, 14°; night, 8°; partly cloudy
30
+11
+10
30 July, tue
+11
+10
Feels like
+5
751 mmHg
82%
6.3
m/s
W
+12
Climate normal
+13
+11
30 July, Tuesday. day, 11°; night, 10°; light rain
31
+14
+12
31 July, wed
+14
+12
Feels like
+2
747 mmHg
85%
16
m/s
SE
+11
Climate normal
+12
+11
31 July, Wednesday. day, 14°; night, 12°; light rain
1 August
+14
+10
1 August, thu
+14
+10
Feels like
+8
746 mmHg
79%
6.3
m/s
NE
+11
Climate normal
+13
+12
1 August, Thursday. day, 14°; night, 10°; light rain
2
+14
+10
2 August, fri
+14
+10
Feels like
+7
745 mmHg
78%
8.8
m/s
N
+12
Climate normal
+13
+11
2 August, Friday. day, 14°; night, 10°; light rain
3
+14
+11
3 August, sat
+14
+11
Feels like
+7
746 mmHg
79%
8.8
m/s
N
+12
Climate normal
+12
+11
3 August, Saturday. day, 14°; night, 11°; overcast
4
+15
+10
4 August, sun
+15
+10
Feels like
+6
750 mmHg
74%
8.9
m/s
N
+12
Climate normal
+13
+11
4 August, Sunday. day, 15°; night, 10°; partly cloudy
5
+14
+8
5 August, mon
+14
+8
Feels like
+6
754 mmHg
72%
8
m/s
N
+12
Climate normal
+12
+11
5 August, Monday. day, 14°; night, 8°; partly cloudy
6
+13
+8
6 August, tue
+13
+8
Feels like
+3
756 mmHg
70%
10.2
m/s
N
+11
Climate normal
+13
+11
6 August, Tuesday. day, 13°; night, 8°; partly cloudy
7
+13
+10
7 August, wed
+13
+10
Feels like
+6
754 mmHg
75%
8.3
m/s
SW
Climate normal
+12
+11
7 August, Wednesday. day, 13°; night, 10°; partly cloudy
8
+14
+10
8 August, thu
+14
+10
Feels like
+7
753 mmHg
72%
8.3
m/s
W
Climate normal
+12
+11
8 August, Thursday. day, 14°; night, 10°; light rain
9
+14
+11
9 August, fri
+14
+11
Feels like
+8
755 mmHg
69%
6.8
m/s
W
Climate normal
+12
+11
9 August, Friday. day, 14°; night, 11°; partly cloudy
10
+11
+10
10 August, sat
+11
+10
Feels like
+3
755 mmHg
79%
9.1
m/s
N
Climate normal
+12
+11
10 August, Saturday. day, 11°; night, 10°; light rain
11
+11
+10
11 August, sun
+11
+10
Feels like
+4
756 mmHg
80%
9.8
m/s
N
Climate normal
+12
+11
11 August, Sunday. day, 11°; night, 10°; clear
12
+12
+11
12 August, mon
+12
+11
Feels like
+6
757 mmHg
77%
6.2
m/s
W
Climate normal
+12
+11
12 August, Monday. day, 12°; night, 11°; clear
13
+13
+13
13 August, tue
+13
+13
Feels like
+3
755 mmHg
83%
12.8
m/s
SE
Climate normal
+12
+11
13 August, Tuesday. day, 13°; night, 13°; mostly clear
14
+12
+11
14 August, wed
+12
+11
Feels like
+7
753 mmHg
85%
6.4
m/s
SW
Climate normal
+12
+11
14 August, Wednesday. day, 12°; night, 11°; light rain
15
+12
+12
15 August, thu
+12
+12
Feels like
+8
753 mmHg
78%
4.5
m/s
S
Climate normal
+12
+10
15 August, Thursday. day, 12°; night, 12°; light rain
16
+13
+13
16 August, fri
+13
+13
Feels like
+8
753 mmHg
73%
4.8
m/s
NW
Climate normal
+12
+11
16 August, Friday. day, 13°; night, 13°; clear
17
+13
+12
17 August, sat
+13
+12
Feels like
+11
758 mmHg
73%
2.9
m/s
SW
Climate normal
+12
+10
17 August, Saturday. day, 13°; night, 12°; clear
18
+12
+13
18 August, sun
+12
+13
Feels like
+3
753 mmHg
84%
13.1
m/s
E
Climate normal
+13
+11
18 August, Sunday. day, 12°; night, 13°; rain
19
+13
+13
19 August, mon
+13
+13
Feels like
+7
745 mmHg
89%
9.7
m/s
S
Climate normal
+12
+10
19 August, Monday. day, 13°; night, 13°; light rain
20
+13
+11
20 August, tue
+13
+11
Feels like
+7
748 mmHg
85%
7.2
m/s
NW
Climate normal
+12
+10
20 August, Tuesday. day, 13°; night, 11°; light rain
21
+12
+12
21 August, wed
+12
+12
Feels like
+6
755 mmHg
84%
8.9
m/s
SW
Climate normal
+12
+10
21 August, Wednesday. day, 12°; night, 12°; light rain
22
+12
+11
22 August, thu
+12
+11
Feels like
+5
749 mmHg
85%
10.3
m/s
NW
Climate normal
+12
+11
22 August, Thursday. day, 12°; night, 11°; rain
23
+11
+10
23 August, fri
+11
+10
Feels like
+4
760 mmHg
72%
7.2
m/s
NW
Climate normal
+12
+11
23 August, Friday. day, 11°; night, 10°; mostly clear
24
+12
+13
24 August, sat
+12
+13
Feels like
+5
759 mmHg
81%
9.6
m/s
SW
Climate normal
+12
+10
24 August, Saturday. day, 12°; night, 13°; light rain
25
+13
+13
25 August, sun
+13
+13
Feels like
+7
749 mmHg
89%
9.8
m/s
SW
Climate normal
+11
+10
25 August, Sunday. day, 13°; night, 13°; light rain
26
+12
+12
26 August, mon
+12
+12
Feels like
+8
755 mmHg
81%
5.8
m/s
W
Climate normal
+11
+10
26 August, Monday. day, 12°; night, 12°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
27
+11
+9
27 August, tue
+11
+9
Feels like
+6
748 mmHg
77%
8.3
m/s
N
+12
27 August, Tuesday. day, 11°; night, 9°; overcast
28
+10
+9
28 August, wed
+10
+9
Feels like
+4
749 mmHg
79%
9.8
m/s
N
+11
28 August, Wednesday. day, 10°; night, 9°; clear
29
+11
+10
29 August, thu
+11
+10
Feels like
+5
747 mmHg
80%
9.3
m/s
SW
+12
29 August, Thursday. day, 11°; night, 10°; clear
30
+11
+10
30 August, fri
+11
+10
Feels like
+5
748 mmHg
81%
10.1
m/s
E
+11
30 August, Friday. day, 11°; night, 10°; rain
31
+11
+10
31 August, sat
+11
+10
Feels like
+6
745 mmHg
83%
11
m/s
SE
+11
31 August, Saturday. day, 11°; night, 10°; rain
Average for 30 days
7
sunny days
15
days with precipitation
8
cloudy days
7 sunny days; 15 days with precipitation; 8 cloudy days;
80
%
air humidity
8.5
m/s
Wind
N
33
mm of precipitation
(3% of annual average)
+12
°C
Water temperature
air humidity 80%; 33 millimeters of precipitation (3% of annual average); Wind northerly 8.5 Meters per second; Water temperature +12°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
SE
W
SE
NE
N
N
N
N
N
SW
W
W
N
N
W
SE
SW
S
NW
SW
E
S
NW
SW
NW
NW
SW
SW
W
28
Average data for 10 years
29
30
31
1
August
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Daytime temperature
Night-time temperature
