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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
25
+14
+13
25 August, sun
+14
+13
Feels like
+10
751 mmHg
75%
9
m/s
W
+15
25 August, Sunday. day, 14°; night, 13°; clear
26
+17
+12
26 August, mon
+17
+12
Feels like
+13
751 mmHg
70%
8.1
m/s
NW
+15
26 August, Monday. day, 17°; night, 12°; clear
27
+17
+13
27 August, tue
+17
+13
Feels like
+13
749 mmHg
67%
8.5
m/s
NW
+16
27 August, Tuesday. day, 17°; night, 13°; rain
28
+17
+14
28 August, wed
+17
+14
Feels like
+13
748 mmHg
70%
7.8
m/s
NW
+16
28 August, Wednesday. day, 17°; night, 14°; clear
29
August
+13
+9
29 August, thu
+13
+9
Feels like
+8
773 mmHg
61%
4.3
m/s
S
+15
Climate normal
+16
+13
29 August, Thursday. day, 13°; night, 9°; partly cloudy
30
+19
+11
30 August, fri
+19
+11
Feels like
+8
767 mmHg
52%
9.8
m/s
E
+15
Climate normal
+16
+13
30 August, Friday. day, 19°; night, 11°; clear
31
+20
+12
31 August, sat
+20
+12
Feels like
+15
760 mmHg
62%
4.9
m/s
W
+15
Climate normal
+16
+13
31 August, Saturday. day, 20°; night, 12°; clear
1 September
+18
+12
1 September, sun
+18
+12
Feels like
+12
767 mmHg
67%
6.7
m/s
E
+15
Climate normal
+16
+13
1 September, Sunday. day, 18°; night, 12°; partly cloudy
2
+20
+13
2 September, mon
+20
+13
Feels like
+15
761 mmHg
69%
4.3
m/s
SW
+15
Climate normal
+16
+12
2 September, Monday. day, 20°; night, 13°; clear
3
+16
+12
3 September, tue
+16
+12
Feels like
+13
761 mmHg
84%
4
m/s
SW
+15
Climate normal
+18
+14
3 September, Tuesday. day, 16°; night, 12°; partly cloudy
4
+16
+12
4 September, wed
+16
+12
Feels like
+13
762 mmHg
80%
4.2
m/s
SW
+15
Climate normal
+18
+14
4 September, Wednesday. day, 16°; night, 12°; light rain
5
+16
+13
5 September, thu
+16
+13
Feels like
+11
764 mmHg
67%
5.6
m/s
S
+15
Climate normal
+17
+14
5 September, Thursday. day, 16°; night, 13°; light rain
6
+17
+13
6 September, fri
+17
+13
Feels like
+9
767 mmHg
69%
7.7
m/s
E
+15
Climate normal
+18
+13
6 September, Friday. day, 17°; night, 13°; light rain
7
+18
+12
7 September, sat
+18
+12
Feels like
+10
766 mmHg
67%
7.9
m/s
E
+16
Climate normal
+16
+14
7 September, Saturday. day, 18°; night, 12°; mostly clear
8
+19
+12
8 September, sun
+19
+12
Feels like
+8
762 mmHg
62%
11
m/s
E
Climate normal
+15
+13
8 September, Sunday. day, 19°; night, 12°; mostly clear
9
+19
+13
9 September, mon
+19
+13
Feels like
+11
758 mmHg
70%
9.6
m/s
W
Climate normal
+14
+12
9 September, Monday. day, 19°; night, 13°; partly cloudy
10
+13
+12
10 September, tue
+13
+12
Feels like
+7
757 mmHg
72%
6.1
m/s
SW
Climate normal
+16
+12
10 September, Tuesday. day, 13°; night, 12°; light rain
11
+13
+11
11 September, wed
+13
+11
Feels like
+6
760 mmHg
72%
7.7
m/s
S
Climate normal
+16
+12
11 September, Wednesday. day, 13°; night, 11°; light rain
12
+15
+14
12 September, thu
+15
+14
Feels like
+4
756 mmHg
74%
11.9
m/s
E
Climate normal
+18
+13
12 September, Thursday. day, 15°; night, 14°; clear
13
+17
+15
13 September, fri
+17
+15
Feels like
+11
748 mmHg
67%
7.2
m/s
NW
Climate normal
+18
+14
13 September, Friday. day, 17°; night, 15°; clear
14
+15
+14
14 September, sat
+15
+14
Feels like
+9
750 mmHg
81%
7.9
m/s
NW
Climate normal
+16
+14
14 September, Saturday. day, 15°; night, 14°; light rain
15
+15
+13
15 September, sun
+15
+13
Feels like
+7
754 mmHg
79%
9.7
m/s
W
Climate normal
+16
+13
15 September, Sunday. day, 15°; night, 13°; clear
16
+15
+14
16 September, mon
+15
+14
Feels like
+8
758 mmHg
77%
8.4
m/s
SE
Climate normal
+17
+13
16 September, Monday. day, 15°; night, 14°; clear
17
+16
+14
17 September, tue
+16
+14
Feels like
+11
755 mmHg
81%
6.2
m/s
E
Climate normal
+15
+13
17 September, Tuesday. day, 16°; night, 14°; mostly clear
18
+16
+15
18 September, wed
+16
+15
Feels like
+12
754 mmHg
83%
5.1
m/s
SE
Climate normal
+16
+12
18 September, Wednesday. day, 16°; night, 15°; clear
19
+17
+14
19 September, thu
+17
+14
Feels like
+14
748 mmHg
87%
4.4
m/s
E
Climate normal
+16
+12
19 September, Thursday. day, 17°; night, 14°; clear
20
+15
+14
20 September, fri
+15
+14
Feels like
+9
752 mmHg
82%
9.5
m/s
NW
Climate normal
+16
+12
20 September, Friday. day, 15°; night, 14°; mostly clear
21
+16
+14
21 September, sat
+16
+14
Feels like
+12
751 mmHg
85%
4.7
m/s
E
Climate normal
+17
+13
21 September, Saturday. day, 16°; night, 14°; light rain
22
+15
+14
22 September, sun
+15
+14
Feels like
+5
754 mmHg
72%
12.2
m/s
NW
Climate normal
+17
+13
22 September, Sunday. day, 15°; night, 14°; mostly clear
23
+15
+14
23 September, mon
+15
+14
Feels like
+9
756 mmHg
80%
7.2
m/s
W
Climate normal
+16
+13
23 September, Monday. day, 15°; night, 14°; light rain
24
+16
+15
24 September, tue
+16
+15
Feels like
+8
760 mmHg
70%
9.6
m/s
SE
Climate normal
+17
+13
24 September, Tuesday. day, 16°; night, 15°; clear
25
+17
+15
25 September, wed
+17
+15
Feels like
+12
752 mmHg
73%
6.1
m/s
S
Climate normal
+16
+13
25 September, Wednesday. day, 17°; night, 15°; clear
26
+15
+13
26 September, thu
+15
+13
Feels like
+10
754 mmHg
81%
8.2
m/s
SW
Climate normal
+15
+13
26 September, Thursday. day, 15°; night, 13°; mostly clear
27
+14
+13
27 September, fri
+14
+13
Feels like
+7
756 mmHg
75%
8.8
m/s
SE
Climate normal
+17
+12
27 September, Friday. day, 14°; night, 13°; mostly clear
Average data for 10 years
Next, the average data for 10 years
28
+16
+12
28 September, sat
+16
+12
Feels like
+12
752 mmHg
67%
7.8
m/s
W
+16
28 September, Saturday. day, 16°; night, 12°; clear
Average for 30 days
23
sunny days
3
days with precipitation
4
cloudy days
23 sunny days; 3 days with precipitation; 4 cloudy days;
73
%
air humidity
7.4
m/s
Wind
E
4
mm of precipitation
(1% of annual average)
+15
°C
Water temperature
air humidity 73%; 4 millimeters of precipitation (1% of annual average); Wind easterly 7.4 Meters per second; Water temperature +15°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
E
W
E
SW
SW
SW
S
E
E
E
W
SW
S
E
NW
NW
W
SE
E
SE
E
NW
E
NW
W
SE
S
SW
SE
29
Average data for 10 years
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
25
26
27
Daytime temperature
Night-time temperature