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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
1 September
+11
+9
1 September, sun
+11
+9
Feels like
+6
744 mmHg
83%
7.8
m/s
S
+11
1 September, Sunday. day, 11°; night, 9°; rain
2
+11
+8
2 September, mon
+11
+8
Feels like
+7
744 mmHg
81%
7
m/s
SE
+11
2 September, Monday. day, 11°; night, 8°; rain
3
+11
+9
3 September, tue
+11
+9
Feels like
+7
744 mmHg
83%
6.5
m/s
E
+11
3 September, Tuesday. day, 11°; night, 9°; rain
4
+10
+8
4 September, wed
+10
+8
Feels like
+6
747 mmHg
80%
7
m/s
S
+11
4 September, Wednesday. day, 10°; night, 8°; rain
5
September
+13
+9
5 September, thu
+13
+9
Feels like
+3
757 mmHg
83%
11.5
m/s
SW
+10
Climate normal
+10
+9
5 September, Thursday. day, 13°; night, 9°; light rain
6
+12
+10
6 September, fri
+12
+10
Feels like
+4
762 mmHg
78%
8.8
m/s
S
+10
Climate normal
+10
+8
6 September, Friday. day, 12°; night, 10°; light rain
7
+12
+8
7 September, sat
+12
+8
Feels like
+5
755 mmHg
75%
7.2
m/s
SW
+10
Climate normal
+10
+8
7 September, Saturday. day, 12°; night, 8°; light rain
8
+10
+5
8 September, sun
+10
+5
Feels like
+3
751 mmHg
75%
5.3
m/s
SW
+10
Climate normal
+10
+8
8 September, Sunday. day, 10°; night, 5°; light rain
9
+7
+5
9 September, mon
+7
+5
Feels like
−4
756 mmHg
68%
11.1
m/s
N
+10
Climate normal
+10
+7
9 September, Monday. day, 7°; night, 5°; light rain
10
+8
+4
10 September, tue
+8
+4
Feels like
−3
762 mmHg
62%
10.8
m/s
N
+10
Climate normal
+9
+7
10 September, Tuesday. day, 8°; night, 4°; partly cloudy
11
+9
+4
11 September, wed
+9
+4
Feels like
0
763 mmHg
60%
7
m/s
N
+10
Climate normal
+9
+7
11 September, Wednesday. day, 9°; night, 4°; mostly clear
12
+9
+5
12 September, thu
+9
+5
Feels like
0
758 mmHg
63%
7.6
m/s
N
+10
Climate normal
+9
+7
12 September, Thursday. day, 9°; night, 5°; light rain
13
+10
+7
13 September, fri
+10
+7
Feels like
+2
753 mmHg
63%
6
m/s
N
+10
Climate normal
+10
+7
13 September, Friday. day, 10°; night, 7°; rain
14
+11
+8
14 September, sat
+11
+8
Feels like
+2
753 mmHg
72%
7.7
m/s
NE
+9
Climate normal
+8
+7
14 September, Saturday. day, 11°; night, 8°; light rain
15
+11
+7
15 September, sun
+11
+7
Feels like
+3
756 mmHg
66%
7.1
m/s
N
Climate normal
+8
+7
15 September, Sunday. day, 11°; night, 7°; light rain
16
+10
+7
16 September, mon
+10
+7
Feels like
+3
755 mmHg
65%
6.9
m/s
N
Climate normal
+9
+7
16 September, Monday. day, 10°; night, 7°; partly cloudy
17
+8
+8
17 September, tue
+8
+8
Feels like
+2
755 mmHg
72%
7
m/s
E
Climate normal
+8
+7
17 September, Tuesday. day, 8°; night, 8°; partly cloudy
18
+9
+9
18 September, wed
+9
+9
Feels like
−2
748 mmHg
76%
12.7
m/s
E
Climate normal
+8
+6
18 September, Wednesday. day, 9°; night, 9°; partly cloudy
19
+9
+9
19 September, thu
+9
+9
Feels like
+1
742 mmHg
85%
10
m/s
E
Climate normal
+8
+6
19 September, Thursday. day, 9°; night, 9°; light rain
20
+9
+8
20 September, fri
+9
+8
Feels like
+3
741 mmHg
81%
7.6
m/s
N
Climate normal
+8
+6
20 September, Friday. day, 9°; night, 8°; rain
21
+7
+3
21 September, sat
+7
+3
Feels like
−7
746 mmHg
79%
14.7
m/s
N
Climate normal
+7
+6
21 September, Saturday. day, 7°; night, 3°; light rain
22
+3
+3
22 September, sun
+3
+3
Feels like
−7
753 mmHg
74%
11.2
m/s
NW
Climate normal
+8
+6
22 September, Sunday. day, 3°; night, 3°; rain
23
+5
+4
23 September, mon
+5
+4
Feels like
−4
760 mmHg
70%
6.2
m/s
NE
Climate normal
+9
+7
23 September, Monday. day, 5°; night, 4°; clear
24
+6
+6
24 September, tue
+6
+6
Feels like
−1
760 mmHg
69%
5
m/s
NE
Climate normal
+9
+7
24 September, Tuesday. day, 6°; night, 6°; rain
25
+8
+8
25 September, wed
+8
+8
Feels like
+3
760 mmHg
68%
3.7
m/s
NW
Climate normal
+8
+6
25 September, Wednesday. day, 8°; night, 8°; rain
26
+9
+9
26 September, thu
+9
+9
Feels like
+1
756 mmHg
80%
8
m/s
SE
Climate normal
+7
+5
26 September, Thursday. day, 9°; night, 9°; light rain
27
+10
+9
27 September, fri
+10
+9
Feels like
+8
751 mmHg
91%
2.1
m/s
NW
Climate normal
+7
+5
27 September, Friday. day, 10°; night, 9°; light rain
28
+8
+7
28 September, sat
+8
+7
Feels like
−1
755 mmHg
81%
9.7
m/s
N
Climate normal
+7
+6
28 September, Saturday. day, 8°; night, 7°; partly cloudy
29
+7
+5
29 September, sun
+7
+5
Feels like
−1
758 mmHg
75%
9
m/s
E
Climate normal
+7
+5
29 September, Sunday. day, 7°; night, 5°; partly cloudy
30
+6
+6
30 September, mon
+6
+6
Feels like
−2
755 mmHg
76%
9.7
m/s
NE
Climate normal
+7
+5
30 September, Monday. day, 6°; night, 6°; partly cloudy
1 October
+7
+6
1 October, tue
+7
+6
Feels like
+1
754 mmHg
77%
6.1
m/s
NE
Climate normal
+6
+4
1 October, Tuesday. day, 7°; night, 6°; partly cloudy
2
+7
+7
2 October, wed
+7
+7
Feels like
+2
756 mmHg
75%
3.6
m/s
S
Climate normal
+5
+3
2 October, Wednesday. day, 7°; night, 7°; light rain
3
+7
+7
3 October, thu
+7
+7
Feels like
+1
759 mmHg
77%
6
m/s
S
Climate normal
+5
+4
3 October, Thursday. day, 7°; night, 7°; light rain
4
+8
+8
4 October, fri
+8
+8
Feels like
−1
759 mmHg
78%
9.5
m/s
E
Climate normal
+5
+3
4 October, Friday. day, 8°; night, 8°; rain
Average data for 10 years
Next, the average data for 10 years
5
+6
+5
5 October, sat
+6
+5
Feels like
−1
741 mmHg
77%
10.1
m/s
E
+8
5 October, Saturday. day, 6°; night, 5°; rain
Average for 30 days
4
sunny days
18
days with precipitation
8
cloudy days
4 sunny days; 18 days with precipitation; 8 cloudy days;
74
%
air humidity
8
m/s
Wind
N
17
mm of precipitation
(1% of annual average)
+10
°C
Water temperature
air humidity 74%; 17 millimeters of precipitation (1% of annual average); Wind northerly 8 Meters per second; Water temperature +10°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
S
SW
SW
N
N
N
N
N
NE
N
N
E
E
E
N
N
NW
NE
NE
NW
SE
NW
N
E
NE
NE
S
S
E
5
Average data for 10 years
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
1
October
2
3
4
Daytime temperature
Night-time temperature
