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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
30
June
+11
+8
30 June, Sunday. day, 11°; night, 8°; rain
1 July
+11
+8
1 July, Monday. day, 11°; night, 8°; light rain
2
+12
+9
2 July, Tuesday. day, 12°; night, 9°; light rain
3
+12
+8
3 July, Wednesday. day, 12°; night, 8°; light rain
4
+13
+9
4 July, Thursday. day, 13°; night, 9°; light rain
5
+12
+8
5 July, Friday. day, 12°; night, 8°; light rain
6
+12
+9
6 July, Saturday. day, 12°; night, 9°; light rain
7
+12
+9
7 July, Sunday. day, 12°; night, 9°; light rain
8
+13
+9
8 July, Monday. day, 13°; night, 9°; light rain
9
+13
+10
9 July, Tuesday. day, 13°; night, 10°; light rain
10
+14
+10
10 July, Wednesday. day, 14°; night, 10°; overcast
11
+13
+10
11 July, Thursday. day, 13°; night, 10°; light rain
12
+13
+12
12 July, Friday. day, 13°; night, 12°; light rain
13
+12
+11
13 July, Saturday. day, 12°; night, 11°; partly cloudy
14
+11
+10
14 July, Sunday. day, 11°; night, 10°; clear
15
+13
+11
15 July, Monday. day, 13°; night, 11°; clear
16
+11
+10
16 July, Tuesday. day, 11°; night, 10°; clear
17
+12
+12
17 July, Wednesday. day, 12°; night, 12°; partly cloudy
18
+13
+14
18 July, Thursday. day, 13°; night, 14°; partly cloudy
19
+15
+14
19 July, Friday. day, 15°; night, 14°; mostly clear
20
+14
+13
20 July, Saturday. day, 14°; night, 13°; mostly clear
21
+12
+12
21 July, Sunday. day, 12°; night, 12°; partly cloudy
22
+13
+13
22 July, Monday. day, 13°; night, 13°; partly cloudy
23
+13
+11
23 July, Tuesday. day, 13°; night, 11°; partly cloudy
24
+13
+12
24 July, Wednesday. day, 13°; night, 12°; partly cloudy
25
+13
+12
25 July, Thursday. day, 13°; night, 12°; light rain
26
+13
+13
26 July, Friday. day, 13°; night, 13°; mostly clear
27
+14
+13
27 July, Saturday. day, 14°; night, 13°; partly cloudy
28
+15
+13
28 July, Sunday. day, 15°; night, 13°; rain
29
+14
+10
29 July, Monday. day, 14°; night, 10°; rain
Average data for 10 years
Next, the average data for 10 years
30
+13
+11
30 July, Tuesday. day, 13°; night, 11°; partly cloudy
31
+12
+11
31 July, Wednesday. day, 12°; night, 11°; overcast
1 August
+13
+12
1 August, Thursday. day, 13°; night, 12°; clear
2
+13
+11
2 August, Friday. day, 13°; night, 11°; overcast
3
+12
+11
3 August, Saturday. day, 12°; night, 11°; overcast
Average for 30 days
6
sunny days
15
days with precipitation
9
cloudy days
6 sunny days; 15 days with precipitation; 9 cloudy days;
78
%
air humidity
7.5
m/s
Wind
N
28
mm of precipitation
(3% of annual average)
+11
°C
Water temperature
air humidity 78%; 28 millimeters of precipitation (3% of annual average); Wind northerly 7.5 Meters per second; Water temperature +11°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
SW
SE
N
N
N
N
NW
NW
W
NW
NW
NE
N
N
N
N
N
NW
NW
NW
W
NW
N
S
W
SW
W
S
NW
30
Average data for 10 years
1
July
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
27
28
29
Daytime temperature
Night-time temperature