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May 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
+5
+3
28 April, Sunday. day, 5°; night, 3°; rain
29
+4
+3
29 April, Monday. day, 4°; night, 3°; overcast
30
+5
+4
30 April, Tuesday. day, 5°; night, 4°; rain
1
+6
+5
1 May, Wednesday. day, 6°; night, 5°; rain
2
+7
+5
2 May, Thursday. day, 7°; night, 5°; rain
3
+7
+5
3 May, Friday. day, 7°; night, 5°; overcast
4
+7
+5
4 May, Saturday. day, 7°; night, 5°; overcast
5
+7
+5
5 May, Sunday. day, 7°; night, 5°; partly cloudy
6
+7
+5
6 May, Monday. day, 7°; night, 5°; overcast
7
+7
+5
7 May, Tuesday. day, 7°; night, 5°; partly cloudy
8
+7
+6
8 May, Wednesday. day, 7°; night, 6°; rain
9
+7
+5
9 May, Thursday. day, 7°; night, 5°; rain
10
+7
+6
10 May, Friday. day, 7°; night, 6°; rain
11
+6
+6
11 May, Saturday. day, 6°; night, 6°; rain
12
+8
+6
12 May, Sunday. day, 8°; night, 6°; rain
13
+8
+6
13 May, Monday. day, 8°; night, 6°; clear
14
+7
+5
14 May, Tuesday. day, 7°; night, 5°; overcast
15
+7
+5
15 May, Wednesday. day, 7°; night, 5°; clear
16
+7
+6
16 May, Thursday. day, 7°; night, 6°; rain
17
+7
+6
17 May, Friday. day, 7°; night, 6°; clear
18
+7
+6
18 May, Saturday. day, 7°; night, 6°; clear
19
+7
+6
19 May, Sunday. day, 7°; night, 6°; rain
20
+8
+7
20 May, Monday. day, 8°; night, 7°; partly cloudy
21
+8
+7
21 May, Tuesday. day, 8°; night, 7°; rain
22
+8
+7
22 May, Wednesday. day, 8°; night, 7°; rain
23
+9
+8
23 May, Thursday. day, 9°; night, 8°; rain
24
+8
+7
24 May, Friday. day, 8°; night, 7°; clear
25
+8
+7
25 May, Saturday. day, 8°; night, 7°; rain
26
+8
+7
26 May, Sunday. day, 8°; night, 7°; rain
27
+8
+7
27 May, Monday. day, 8°; night, 7°; clear
28
+9
+8
28 May, Tuesday. day, 9°; night, 8°; clear
29
+9
+7
29 May, Wednesday. day, 9°; night, 7°; rain
30
+9
+8
30 May, Thursday. day, 9°; night, 8°; rain
31
+10
+8
31 May, Friday. day, 10°; night, 8°; rain
1
+9
+8
1 June, Saturday. day, 9°; night, 8°; overcast
Average data for 10 years
Keflavík May
7
sunny days
17
days with precipitation
7
cloudy days
7 sunny days; 17 days with precipitation; 7 cloudy days;
75
%
air humidity
7
m/s
Wind
E
81
mm of precipitation
(7% of annual average)
+8
°C
Water temperature
air humidity 75%; 81 millimeters of precipitation (7% of annual average); Wind easterly 7 Meters per second; Water temperature +8°
Weather graphs for May
Temperature
Water temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SE
SE
N
N
NE
N
N
NE
NE
S
S
SE
E
N
N
NE
NE
SE
E
N
E
SE
SE
S
SE
S
SE
SE
SE
SE
SE
1
Average data for 10 years
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
30
31
Daytime temperature
Night-time temperature
Cities near you
Reykyavik
Torshavn
Akranes
Laugarvatn
Akureyri
Vestmannaeyjar
Saksun
Isafjordur
Clifden
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