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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
15
September
+11
+2
15 September, sun
+11
+2
Feels like
+2
757 mmHg
60%
6.6
m/s
N
+9
Climate normal
+9
+7
15 September, Sunday. day, 11°; night, 2°; mostly clear
16
+11
+9
16 September, mon
+11
+9
Feels like
−1
751 mmHg
81%
11.9
m/s
NE
+9
Climate normal
+10
+8
16 September, Monday. day, 11°; night, 9°; rain
17
+10
+11
17 September, tue
+10
+11
Feels like
+1
754 mmHg
90%
10.1
m/s
SW
+9
Climate normal
+9
+8
17 September, Tuesday. day, 10°; night, 11°; rain
18
+11
+5
18 September, wed
+11
+5
Feels like
+2
750 mmHg
89%
11.5
m/s
SW
+9
Climate normal
+9
+7
18 September, Wednesday. day, 11°; night, 5°; rain
19
+10
+7
19 September, thu
+10
+7
Feels like
+3
770 mmHg
83%
4.2
m/s
S
+9
Climate normal
+8
+7
19 September, Thursday. day, 10°; night, 7°; partly cloudy
20
+11
+8
20 September, fri
+11
+8
Feels like
+6
770 mmHg
90%
3.3
m/s
E
+9
Climate normal
+9
+6
20 September, Friday. day, 11°; night, 8°; light rain
21
+12
+8
21 September, sat
+12
+8
Feels like
+8
770 mmHg
88%
2.8
m/s
E
+9
Climate normal
+8
+7
21 September, Saturday. day, 12°; night, 8°; light rain
22
+12
+6
22 September, sun
+12
+6
Feels like
+7
767 mmHg
84%
4
m/s
NW
+9
Climate normal
+8
+7
22 September, Sunday. day, 12°; night, 6°; partly cloudy
23
+11
+6
23 September, mon
+11
+6
Feels like
+4
763 mmHg
77%
3.4
m/s
SW
+9
Climate normal
+9
+8
23 September, Monday. day, 11°; night, 6°; light rain
24
+10
+7
24 September, tue
+10
+7
Feels like
+3
761 mmHg
77%
5.8
m/s
SE
+9
Climate normal
+10
+8
24 September, Tuesday. day, 10°; night, 7°; light rain
25
+11
+8
25 September, wed
+11
+8
Feels like
+4
755 mmHg
83%
5.8
m/s
SE
Climate normal
+10
+7
25 September, Wednesday. day, 11°; night, 8°; light rain
26
+11
+8
26 September, thu
+11
+8
Feels like
+6
758 mmHg
81%
5.3
m/s
SW
Climate normal
+8
+6
26 September, Thursday. day, 11°; night, 8°; overcast
27
+11
+10
27 September, fri
+11
+10
Feels like
+5
754 mmHg
78%
6.3
m/s
SW
Climate normal
+8
+6
27 September, Friday. day, 11°; night, 10°; overcast
28
+9
+9
28 September, sat
+9
+9
Feels like
+3
752 mmHg
75%
7.3
m/s
N
Climate normal
+8
+6
28 September, Saturday. day, 9°; night, 9°; partly cloudy
29
+9
+8
29 September, sun
+9
+8
Feels like
+2
752 mmHg
75%
6.6
m/s
N
Climate normal
+8
+6
29 September, Sunday. day, 9°; night, 8°; mostly clear
30
+8
+7
30 September, mon
+8
+7
Feels like
+3
751 mmHg
72%
4.5
m/s
S
Climate normal
+8
+6
30 September, Monday. day, 8°; night, 7°; partly cloudy
1 October
+9
+8
1 October, tue
+9
+8
Feels like
−1
744 mmHg
72%
10.5
m/s
N
Climate normal
+7
+5
1 October, Tuesday. day, 9°; night, 8°; mostly clear
2
+8
+7
2 October, wed
+8
+7
Feels like
−2
742 mmHg
81%
11.6
m/s
NW
Climate normal
+6
+4
2 October, Wednesday. day, 8°; night, 7°; partly cloudy
3
+7
+6
3 October, thu
+7
+6
Feels like
−1
746 mmHg
75%
9.5
m/s
NW
Climate normal
+6
+4
3 October, Thursday. day, 7°; night, 6°; partly cloudy
4
+8
+7
4 October, fri
+8
+7
Feels like
0
748 mmHg
73%
8.3
m/s
N
Climate normal
+6
+4
4 October, Friday. day, 8°; night, 7°; mostly clear
5
+8
+8
5 October, sat
+8
+8
Feels like
−2
743 mmHg
81%
11
m/s
N
Climate normal
+7
+6
5 October, Saturday. day, 8°; night, 8°; partly cloudy
6
+9
+9
6 October, sun
+9
+9
Feels like
+2
747 mmHg
81%
8
m/s
NW
Climate normal
+7
+6
6 October, Sunday. day, 9°; night, 9°; partly cloudy
7
+9
+8
7 October, mon
+9
+8
Feels like
+3
752 mmHg
80%
7.4
m/s
NW
Climate normal
+7
+5
7 October, Monday. day, 9°; night, 8°; partly cloudy
8
+9
+10
8 October, tue
+9
+10
Feels like
−5
743 mmHg
80%
18.9
m/s
E
Climate normal
+7
+5
8 October, Tuesday. day, 9°; night, 10°; rain
9
+10
+10
9 October, wed
+10
+10
Feels like
+1
735 mmHg
88%
11.6
m/s
E
Climate normal
+7
+5
9 October, Wednesday. day, 10°; night, 10°; light rain
10
+9
+8
10 October, thu
+9
+8
Feels like
+1
735 mmHg
85%
10.3
m/s
E
Climate normal
+7
+5
10 October, Thursday. day, 9°; night, 8°; light rain
11
+8
+7
11 October, fri
+8
+7
Feels like
−5
748 mmHg
77%
16.8
m/s
N
Climate normal
+7
+7
11 October, Friday. day, 8°; night, 7°; mostly clear
12
+7
+8
12 October, sat
+7
+8
Feels like
−2
762 mmHg
71%
9.1
m/s
NW
Climate normal
+8
+5
12 October, Saturday. day, 7°; night, 8°; mostly clear
13
+9
+8
13 October, sun
+9
+8
Feels like
0
751 mmHg
88%
11.7
m/s
E
Climate normal
+7
+6
13 October, Sunday. day, 9°; night, 8°; rain
14
+8
+5
14 October, mon
+8
+5
Feels like
0
759 mmHg
78%
8.2
m/s
NW
Climate normal
+6
+5
14 October, Monday. day, 8°; night, 5°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
15
+7
+5
15 October, tue
+7
+5
Feels like
+2
748 mmHg
77%
7
m/s
SE
+9
15 October, Tuesday. day, 7°; night, 5°; rain
16
+7
+5
16 October, wed
+7
+5
Feels like
+1
745 mmHg
81%
8.5
m/s
NE
+9
16 October, Wednesday. day, 7°; night, 5°; rain
17
+5
+4
17 October, thu
+5
+4
Feels like
−1
745 mmHg
75%
8
m/s
NE
+8
17 October, Thursday. day, 5°; night, 4°; rain
18
+5
+3
18 October, fri
+5
+3
Feels like
−1
745 mmHg
75%
7.5
m/s
E
+8
18 October, Friday. day, 5°; night, 3°; clear
19
+5
+3
19 October, sat
+5
+3
Feels like
−1
741 mmHg
79%
8.8
m/s
E
+8
19 October, Saturday. day, 5°; night, 3°; clear
Average for 30 days
6
sunny days
12
days with precipitation
12
cloudy days
6 sunny days; 12 days with precipitation; 12 cloudy days;
80
%
air humidity
8.4
m/s
Wind
N
32
mm of precipitation
(3% of annual average)
+9
°C
Water temperature
air humidity 80%; 32 millimeters of precipitation (3% of annual average); Wind northerly 8.4 Meters per second; Water temperature +9°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
N
NE
SW
SW
S
E
E
NW
SW
SE
SE
SW
SW
N
N
S
N
NW
NW
N
N
NW
NW
E
E
E
N
NW
E
NW
15
Average data for 10 years
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
12
13
14
Daytime temperature
Night-time temperature
