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Monthly weather forecast in Reykyavik
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
25
+11
+9
25 August, sun
+11
+9
Feels like
+7
744 mmHg
82%
6.5
m/s
S
+12
25 August, Sunday. day, 11°; night, 9°; clear
26
August
+13
+10
26 August, mon
+13
+10
Feels like
+5
749 mmHg
64%
4.7
m/s
SE
+10
Climate normal
+11
+8
26 August, Monday. day, 13°; night, 10°; partly cloudy
27
+13
+9
27 August, tue
+13
+9
Feels like
+8
748 mmHg
67%
4.7
m/s
NW
+10
Climate normal
+10
+7
27 August, Tuesday. day, 13°; night, 9°; light rain
28
+12
+6
28 August, wed
+12
+6
Feels like
+6
750 mmHg
68%
6.2
m/s
N
+11
Climate normal
+10
+7
28 August, Wednesday. day, 12°; night, 6°; partly cloudy
29
+12
+9
29 August, thu
+12
+9
Feels like
+4
755 mmHg
71%
5.7
m/s
NW
+11
Climate normal
+10
+8
29 August, Thursday. day, 12°; night, 9°; partly cloudy
30
+12
+11
30 August, fri
+12
+11
Feels like
+5
754 mmHg
74%
7.9
m/s
S
+11
Climate normal
+10
+8
30 August, Friday. day, 12°; night, 11°; overcast
31
+14
+10
31 August, sat
+14
+10
Feels like
+4
747 mmHg
81%
12.3
m/s
SE
+11
Climate normal
+11
+9
31 August, Saturday. day, 14°; night, 10°; heavy rain
1 September
+12
+9
1 September, sun
+12
+9
Feels like
+2
749 mmHg
75%
11.8
m/s
S
+11
Climate normal
+11
+9
1 September, Sunday. day, 12°; night, 9°; heavy rain
2
+12
+9
2 September, mon
+12
+9
Feels like
+5
754 mmHg
74%
7.2
m/s
W
+11
Climate normal
+11
+8
2 September, Monday. day, 12°; night, 9°; light rain
3
+12
+8
3 September, tue
+12
+8
Feels like
+6
759 mmHg
80%
5.2
m/s
SW
+11
Climate normal
+11
+9
3 September, Tuesday. day, 12°; night, 8°; rain
4
+13
+9
4 September, wed
+13
+9
Feels like
+6
763 mmHg
79%
6
m/s
S
+10
Climate normal
+10
+8
4 September, Wednesday. day, 13°; night, 9°; light rain
5
+12
+10
5 September, thu
+12
+10
Feels like
+7
758 mmHg
77%
4.9
m/s
SW
Climate normal
+10
+9
5 September, Thursday. day, 12°; night, 10°; light rain
6
+12
+9
6 September, fri
+12
+9
Feels like
+6
760 mmHg
70%
5.3
m/s
SW
Climate normal
+10
+8
6 September, Friday. day, 12°; night, 9°; light rain
7
+11
+6
7 September, sat
+11
+6
Feels like
0
760 mmHg
76%
12.4
m/s
W
Climate normal
+10
+8
7 September, Saturday. day, 11°; night, 6°; overcast
8
+8
+7
8 September, sun
+8
+7
Feels like
−3
762 mmHg
69%
10.1
m/s
NE
Climate normal
+10
+8
8 September, Sunday. day, 8°; night, 7°; clear
9
+10
+10
9 September, mon
+10
+10
Feels like
+4
763 mmHg
79%
5
m/s
NE
Climate normal
+10
+7
9 September, Monday. day, 10°; night, 10°; mostly clear
10
+11
+10
10 September, tue
+11
+10
Feels like
+6
760 mmHg
88%
7.5
m/s
SE
Climate normal
+9
+7
10 September, Tuesday. day, 11°; night, 10°; rain
11
+10
+10
11 September, wed
+10
+10
Feels like
+4
759 mmHg
76%
7.4
m/s
E
Climate normal
+9
+7
11 September, Wednesday. day, 10°; night, 10°; mostly clear
12
+9
+9
12 September, thu
+9
+9
Feels like
+1
754 mmHg
74%
9.9
m/s
E
Climate normal
+9
+7
12 September, Thursday. day, 9°; night, 9°; mostly clear
13
+11
+11
13 September, fri
+11
+11
Feels like
+2
744 mmHg
87%
11.9
m/s
SE
Climate normal
+10
+7
13 September, Friday. day, 11°; night, 11°; rain
14
+11
+10
14 September, sat
+11
+10
Feels like
+6
741 mmHg
86%
6.1
m/s
NE
Climate normal
+8
+7
14 September, Saturday. day, 11°; night, 10°; light rain
15
+11
+11
15 September, sun
+11
+11
Feels like
+7
754 mmHg
86%
6
m/s
S
Climate normal
+8
+7
15 September, Sunday. day, 11°; night, 11°; light rain
16
+12
+12
16 September, mon
+12
+12
Feels like
+2
760 mmHg
88%
13.9
m/s
SE
Climate normal
+9
+7
16 September, Monday. day, 12°; night, 12°; rain
17
+11
+11
17 September, tue
+11
+11
Feels like
+8
762 mmHg
93%
3.9
m/s
S
Climate normal
+8
+7
17 September, Tuesday. day, 11°; night, 11°; rain
18
+13
+12
18 September, wed
+13
+12
Feels like
+3
757 mmHg
90%
13
m/s
SE
Climate normal
+8
+6
18 September, Wednesday. day, 13°; night, 12°; rain
19
+11
+11
19 September, thu
+11
+11
Feels like
+6
757 mmHg
86%
6.3
m/s
S
Climate normal
+8
+6
19 September, Thursday. day, 11°; night, 11°; partly cloudy
20
+11
+11
20 September, fri
+11
+11
Feels like
+7
760 mmHg
85%
5.3
m/s
S
Climate normal
+8
+6
20 September, Friday. day, 11°; night, 11°; mostly clear
21
+12
+11
21 September, sat
+12
+11
Feels like
+4
758 mmHg
89%
12
m/s
S
Climate normal
+7
+6
21 September, Saturday. day, 12°; night, 11°; rain
22
+11
+9
22 September, sun
+11
+9
Feels like
+3
758 mmHg
88%
11.7
m/s
NW
Climate normal
+8
+6
22 September, Sunday. day, 11°; night, 9°; rain
23
+10
+10
23 September, mon
+10
+10
Feels like
+3
765 mmHg
77%
6.9
m/s
NW
Climate normal
+9
+7
23 September, Monday. day, 10°; night, 10°; partly cloudy
24
+10
+7
24 September, tue
+10
+7
Feels like
+4
766 mmHg
85%
7.6
m/s
W
Climate normal
+9
+7
24 September, Tuesday. day, 10°; night, 7°; light rain
Average data for 10 years
Next, the average data for 10 years
25
+8
+6
25 September, wed
+8
+6
Feels like
+2
744 mmHg
83%
10.6
m/s
S
+9
25 September, Wednesday. day, 8°; night, 6°; rain
26
+7
+5
26 September, thu
+7
+5
Feels like
+2
743 mmHg
85%
7.8
m/s
W
+9
26 September, Thursday. day, 7°; night, 5°; rain
27
+7
+5
27 September, fri
+7
+5
Feels like
+2
745 mmHg
80%
7.5
m/s
NE
+9
27 September, Friday. day, 7°; night, 5°; rain
28
+7
+6
28 September, sat
+7
+6
Feels like
+1
744 mmHg
85%
10
m/s
S
+9
28 September, Saturday. day, 7°; night, 6°; rain
Average for 30 days
5
sunny days
18
days with precipitation
7
cloudy days
5 sunny days; 18 days with precipitation; 7 cloudy days;
79
%
air humidity
8
m/s
Wind
S
71
mm of precipitation
(5% of annual average)
+11
°C
Water temperature
air humidity 79%; 71 millimeters of precipitation (5% of annual average); Wind southerly 8 Meters per second; Water temperature +11°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
NW
N
NW
S
SE
S
W
SW
S
SW
SW
W
NE
NE
SE
E
E
SE
NE
S
SE
S
SE
S
S
S
NW
NW
W
26
Average data for 10 years
27
28
29
30
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Daytime temperature
Night-time temperature