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Monthly weather forecast in Selfoss
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
8
+11
+8
8 September, sun
+11
+8
Feels like
+5
743 mmHg
77%
8
m/s
SE
+11
8 September, Sunday. day, 11°; night, 8°; rain
9
+11
+8
9 September, mon
+11
+8
Feels like
+5
741 mmHg
77%
10
m/s
SE
+11
9 September, Monday. day, 11°; night, 8°; rain
10
+10
+8
10 September, tue
+10
+8
Feels like
+5
741 mmHg
77%
9.6
m/s
NW
+12
10 September, Tuesday. day, 10°; night, 8°; rain
11
+10
+7
11 September, wed
+10
+7
Feels like
+5
741 mmHg
77%
7.8
m/s
NW
+11
11 September, Wednesday. day, 10°; night, 7°; clear
12
September
+10
+1
12 September, thu
+10
+1
Feels like
+1
763 mmHg
69%
5.8
m/s
NW
+9
Climate normal
+10
+8
12 September, Thursday. day, 10°; night, 1°; light rain
13
+11
+4
13 September, fri
+11
+4
Feels like
+1
757 mmHg
56%
5.4
m/s
NE
+9
Climate normal
+11
+8
13 September, Friday. day, 11°; night, 4°; partly cloudy
14
+11
+5
14 September, sat
+11
+5
Feels like
+1
747 mmHg
68%
8.3
m/s
N
+9
Climate normal
+10
+8
14 September, Saturday. day, 11°; night, 5°; rain
15
+10
+3
15 September, sun
+10
+3
Feels like
−2
754 mmHg
68%
9.8
m/s
N
+9
Climate normal
+9
+7
15 September, Sunday. day, 10°; night, 3°; partly cloudy
16
+11
+6
16 September, mon
+11
+6
Feels like
+2
760 mmHg
73%
6.5
m/s
E
+9
Climate normal
+10
+8
16 September, Monday. day, 11°; night, 6°; partly cloudy
17
+11
+10
17 September, tue
+11
+10
Feels like
+2
758 mmHg
89%
10.9
m/s
SE
+9
Climate normal
+9
+8
17 September, Tuesday. day, 11°; night, 10°; rain
18
+12
+9
18 September, wed
+12
+9
Feels like
+4
758 mmHg
87%
9.7
m/s
S
+9
Climate normal
+9
+7
18 September, Wednesday. day, 12°; night, 9°; rain
19
+11
+8
19 September, thu
+11
+8
Feels like
+4
765 mmHg
86%
7.5
m/s
S
+9
Climate normal
+8
+7
19 September, Thursday. day, 11°; night, 8°; light rain
20
+11
+8
20 September, fri
+11
+8
Feels like
+5
765 mmHg
85%
5.7
m/s
SW
+10
Climate normal
+9
+6
20 September, Friday. day, 11°; night, 8°; rain
21
+12
+9
21 September, sat
+12
+9
Feels like
+6
764 mmHg
82%
4.2
m/s
SW
+10
Climate normal
+8
+7
21 September, Saturday. day, 12°; night, 9°; rain
22
+12
+8
22 September, sun
+12
+8
Feels like
+6
760 mmHg
79%
4.8
m/s
W
Climate normal
+8
+7
22 September, Sunday. day, 12°; night, 8°; overcast
23
+11
+11
23 September, mon
+11
+11
Feels like
+4
758 mmHg
73%
5.7
m/s
NW
Climate normal
+9
+8
23 September, Monday. day, 11°; night, 11°; partly cloudy
24
+12
+9
24 September, tue
+12
+9
Feels like
+2
754 mmHg
92%
12.4
m/s
NW
Climate normal
+10
+8
24 September, Tuesday. day, 12°; night, 9°; rain
25
+10
+9
25 September, wed
+10
+9
Feels like
+7
761 mmHg
92%
3.9
m/s
S
Climate normal
+10
+7
25 September, Wednesday. day, 10°; night, 9°; light rain
26
+9
+9
26 September, thu
+9
+9
Feels like
+2
764 mmHg
92%
8.1
m/s
N
Climate normal
+8
+6
26 September, Thursday. day, 9°; night, 9°; mostly clear
27
+9
+7
27 September, fri
+9
+7
Feels like
+2
768 mmHg
89%
7.5
m/s
E
Climate normal
+8
+6
27 September, Friday. day, 9°; night, 7°; light rain
28
+7
+5
28 September, sat
+7
+5
Feels like
+1
770 mmHg
86%
6.5
m/s
NE
Climate normal
+8
+6
28 September, Saturday. day, 7°; night, 5°; partly cloudy
29
+5
+5
29 September, sun
+5
+5
Feels like
−3
769 mmHg
79%
7.4
m/s
N
Climate normal
+8
+6
29 September, Sunday. day, 5°; night, 5°; clear
30
+6
+7
30 September, mon
+6
+7
Feels like
−1
767 mmHg
74%
6.3
m/s
N
Climate normal
+8
+6
30 September, Monday. day, 6°; night, 7°; clear
1 October
+10
+7
1 October, tue
+10
+7
Feels like
+3
758 mmHg
66%
8.1
m/s
W
Climate normal
+7
+5
1 October, Tuesday. day, 10°; night, 7°; light rain
2
+6
+5
2 October, wed
+6
+5
Feels like
−1
762 mmHg
86%
8.2
m/s
NE
Climate normal
+6
+4
2 October, Wednesday. day, 6°; night, 5°; clear
3
+5
+5
3 October, thu
+5
+5
Feels like
−2
768 mmHg
87%
6.9
m/s
N
Climate normal
+6
+4
3 October, Thursday. day, 5°; night, 5°; mostly clear
4
+11
+11
4 October, fri
+11
+11
Feels like
+2
765 mmHg
92%
9
m/s
S
Climate normal
+6
+4
4 October, Friday. day, 11°; night, 11°; partly cloudy
5
+12
+12
5 October, sat
+12
+12
Feels like
−2
754 mmHg
86%
17.7
m/s
S
Climate normal
+7
+6
5 October, Saturday. day, 12°; night, 12°; rain
6
+12
+11
6 October, sun
+12
+11
Feels like
+2
742 mmHg
82%
12.6
m/s
S
Climate normal
+7
+6
6 October, Sunday. day, 12°; night, 11°; rain
7
+10
+9
7 October, mon
+10
+9
Feels like
+1
739 mmHg
80%
10.1
m/s
S
Climate normal
+7
+5
7 October, Monday. day, 10°; night, 9°; light rain
8
+9
+9
8 October, tue
+9
+9
Feels like
−1
736 mmHg
65%
11.8
m/s
S
Climate normal
+7
+5
8 October, Tuesday. day, 9°; night, 9°; light rain
9
+8
+6
9 October, wed
+8
+6
Feels like
−2
737 mmHg
82%
11.3
m/s
W
Climate normal
+7
+5
9 October, Wednesday. day, 8°; night, 6°; light rain
10
+7
+6
10 October, thu
+7
+6
Feels like
−6
740 mmHg
68%
13.8
m/s
W
Climate normal
+7
+5
10 October, Thursday. day, 7°; night, 6°; rain
11
+7
+6
11 October, fri
+7
+6
Feels like
−3
759 mmHg
88%
13.2
m/s
NW
Climate normal
+7
+7
11 October, Friday. day, 7°; night, 6°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
12
+8
+5
12 October, sat
+8
+5
Feels like
+2
744 mmHg
82%
7.6
m/s
SE
+9
12 October, Saturday. day, 8°; night, 5°; rain
Average for 30 days
5
sunny days
17
days with precipitation
8
cloudy days
5 sunny days; 17 days with precipitation; 8 cloudy days;
80
%
air humidity
8.6
m/s
Wind
S
46
mm of precipitation
(4% of annual average)
+9
°C
Water temperature
air humidity 80%; 46 millimeters of precipitation (4% of annual average); Wind southerly 8.6 Meters per second; Water temperature +9°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
NE
N
N
E
SE
S
S
SW
SW
W
NW
NW
S
N
E
NE
N
N
W
NE
N
S
S
S
S
S
W
W
NW
12
Average data for 10 years
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
October
2
3
4
5
6
7
8
9
10
11
Daytime temperature
Night-time temperature
