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Monthly weather forecast in Hermanus
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
+15
+13
8 September, sun
+15
+13
Feels like
+12
750 mmHg
76%
8.5
m/s
W
+15
8 September, Sunday. day, 15°; night, 13°; partly cloudy
9
+17
+11
9 September, mon
+17
+11
Feels like
+6
771 mmHg
67%
8.39
m/s
E
Climate normal
+14
+12
9 September, Monday. day, 17°; night, 11°; partly cloudy
10
September
+18
+12
10 September, tue
+18
+12
Feels like
+9
765 mmHg
54%
9.3
m/s
E
+15
Climate normal
+16
+12
10 September, Tuesday. day, 18°; night, 12°; clear
11
+21
+14
11 September, wed
+21
+14
Feels like
+11
759 mmHg
58%
9.5
m/s
E
+15
Climate normal
+16
+12
11 September, Wednesday. day, 21°; night, 14°; clear
12
+17
+12
12 September, thu
+17
+12
Feels like
+13
761 mmHg
76%
4
m/s
SW
+15
Climate normal
+18
+13
12 September, Thursday. day, 17°; night, 12°; light rain
13
+17
+13
13 September, fri
+17
+13
Feels like
+13
762 mmHg
72%
4.8
m/s
W
+15
Climate normal
+18
+14
13 September, Friday. day, 17°; night, 13°; partly cloudy
14
+17
+13
14 September, sat
+17
+13
Feels like
+13
762 mmHg
80%
4.9
m/s
W
+15
Climate normal
+16
+14
14 September, Saturday. day, 17°; night, 13°; mostly clear
15
+16
+11
15 September, sun
+16
+11
Feels like
+11
765 mmHg
75%
5.8
m/s
W
+15
Climate normal
+16
+13
15 September, Sunday. day, 16°; night, 11°; light rain
16
+16
+10
16 September, mon
+16
+10
Feels like
+11
765 mmHg
69%
4
m/s
SW
+15
Climate normal
+17
+13
16 September, Monday. day, 16°; night, 10°; partly cloudy
17
+16
+12
17 September, tue
+16
+12
Feels like
+9
765 mmHg
75%
7.5
m/s
W
+15
Climate normal
+15
+13
17 September, Tuesday. day, 16°; night, 12°; light rain
18
+16
+12
18 September, wed
+16
+12
Feels like
+10
766 mmHg
67%
6.3
m/s
E
+15
Climate normal
+16
+12
18 September, Wednesday. day, 16°; night, 12°; light rain
19
+18
+12
19 September, thu
+18
+12
Feels like
+11
764 mmHg
67%
7.2
m/s
E
Climate normal
+16
+12
19 September, Thursday. day, 18°; night, 12°; partly cloudy
20
+18
+12
20 September, fri
+18
+12
Feels like
+10
762 mmHg
70%
9.1
m/s
SE
Climate normal
+16
+12
20 September, Friday. day, 18°; night, 12°; partly cloudy
21
+19
+14
21 September, sat
+19
+14
Feels like
+9
761 mmHg
68%
9.5
m/s
E
Climate normal
+17
+13
21 September, Saturday. day, 19°; night, 14°; partly cloudy
22
+18
+17
22 September, sun
+18
+17
Feels like
+11
749 mmHg
88%
11.1
m/s
SE
Climate normal
+17
+13
22 September, Sunday. day, 18°; night, 17°; clear
23
+18
+17
23 September, mon
+18
+17
Feels like
+15
747 mmHg
90%
5.9
m/s
E
Climate normal
+16
+13
23 September, Monday. day, 18°; night, 17°; clear
24
+17
+15
24 September, tue
+17
+15
Feels like
+11
748 mmHg
84%
8.2
m/s
NW
Climate normal
+17
+13
24 September, Tuesday. day, 17°; night, 15°; clear
25
+17
+15
25 September, wed
+17
+15
Feels like
+14
748 mmHg
88%
5.1
m/s
W
Climate normal
+16
+13
25 September, Wednesday. day, 17°; night, 15°; mostly clear
26
+16
+15
26 September, thu
+16
+15
Feels like
+7
749 mmHg
83%
12.5
m/s
NW
Climate normal
+15
+13
26 September, Thursday. day, 16°; night, 15°; light rain
27
+14
+12
27 September, fri
+14
+12
Feels like
+7
756 mmHg
68%
8.7
m/s
W
Climate normal
+17
+12
27 September, Friday. day, 14°; night, 12°; mostly clear
28
+13
+13
28 September, sat
+13
+13
Feels like
+6
756 mmHg
75%
9
m/s
SW
Climate normal
+16
+12
28 September, Saturday. day, 13°; night, 13°; mostly clear
29
+16
+14
29 September, sun
+16
+14
Feels like
+8
753 mmHg
74%
10.7
m/s
SE
Climate normal
+16
+12
29 September, Sunday. day, 16°; night, 14°; mostly clear
30
+15
+14
30 September, mon
+15
+14
Feels like
+8
755 mmHg
81%
10.6
m/s
SE
Climate normal
+17
+14
30 September, Monday. day, 15°; night, 14°; light rain
1 October
+18
+17
1 October, tue
+18
+17
Feels like
+10
754 mmHg
78%
10.9
m/s
SE
Climate normal
+18
+14
1 October, Tuesday. day, 18°; night, 17°; mostly clear
2
+18
+15
2 October, wed
+18
+15
Feels like
+13
749 mmHg
88%
7.9
m/s
NW
Climate normal
+18
+14
2 October, Wednesday. day, 18°; night, 15°; mostly clear
3
+17
+15
3 October, thu
+17
+15
Feels like
+11
750 mmHg
82%
7.9
m/s
NW
Climate normal
+18
+14
3 October, Thursday. day, 17°; night, 15°; mostly clear
4
+16
+15
4 October, fri
+16
+15
Feels like
+9
753 mmHg
84%
11
m/s
NW
Climate normal
+19
+14
4 October, Friday. day, 16°; night, 15°; mostly clear
5
+16
+14
5 October, sat
+16
+14
Feels like
+9
759 mmHg
71%
9.1
m/s
S
Climate normal
+19
+15
5 October, Saturday. day, 16°; night, 14°; clear
6
+15
+15
6 October, sun
+15
+15
Feels like
+3
758 mmHg
75%
15.5
m/s
SE
Climate normal
+17
+15
6 October, Sunday. day, 15°; night, 15°; mostly clear
7
+19
+17
7 October, mon
+19
+17
Feels like
+12
751 mmHg
83%
11.3
m/s
E
Climate normal
+16
+14
7 October, Monday. day, 19°; night, 17°; partly cloudy
8
+19
+17
8 October, tue
+19
+17
Feels like
+18
751 mmHg
88%
3.2
m/s
E
Climate normal
+17
+13
8 October, Tuesday. day, 19°; night, 17°; partly cloudy
9
+19
+17
9 October, wed
+19
+17
Feels like
+18
750 mmHg
88%
3
m/s
E
Climate normal
+17
+14
9 October, Wednesday. day, 19°; night, 17°; clear
Average data for 10 years
Next, the average data for 10 years
10
+17
+14
10 October, thu
+17
+14
Feels like
+13
749 mmHg
73%
8.1
m/s
W
+17
10 October, Thursday. day, 17°; night, 14°; clear
11
+16
+14
11 October, fri
+16
+14
Feels like
+13
752 mmHg
75%
8.1
m/s
SW
+17
11 October, Friday. day, 16°; night, 14°; clear
12
+18
+14
12 October, sat
+18
+14
Feels like
+15
751 mmHg
70%
7
m/s
SE
+17
12 October, Saturday. day, 18°; night, 14°; partly cloudy
Average for 30 days
17
sunny days
6
days with precipitation
7
cloudy days
17 sunny days; 6 days with precipitation; 7 cloudy days;
77
%
air humidity
8.1
m/s
Wind
E
2
mm of precipitation
(1% of annual average)
+15
°C
Water temperature
air humidity 77%; 2 millimeters of precipitation (1% of annual average); Wind easterly 8.1 Meters per second; Water temperature +15°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
E
SW
W
W
W
SW
W
E
E
SE
E
SE
E
NW
W
NW
W
SW
SE
SE
SE
NW
NW
NW
S
SE
E
E
E
10
Average data for 10 years
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
5
6
7
8
9
Daytime temperature
Night-time temperature
