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September weather forecast in Knysna
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
31
+17
+10
31 August, sun
+17
+10
Feels like
+10
746 mmHg
73%
6.7
m/s
SW
+17
31 August, Sunday. day, 17°; night, 10°; rain
1
+17
+10
1 September, mon
+17
+10
Feels like
+10
747 mmHg
73%
6.1
m/s
S
+17
1 September, Monday. day, 17°; night, 10°; clear
2
+17
+10
2 September, tue
+17
+10
Feels like
+11
747 mmHg
74%
6.2
m/s
S
+17
2 September, Tuesday. day, 17°; night, 10°; clear
3
+17
+11
3 September, wed
+17
+11
Feels like
+10
747 mmHg
74%
6.1
m/s
S
+17
3 September, Wednesday. day, 17°; night, 11°; clear
4
+18
+10
4 September, thu
+18
+10
Feels like
+11
747 mmHg
73%
5.7
m/s
S
+17
4 September, Thursday. day, 18°; night, 10°; partly cloudy
5
+17
+10
5 September, fri
+17
+10
Feels like
+10
748 mmHg
74%
6.5
m/s
SW
+17
5 September, Friday. day, 17°; night, 10°; rain
6
+17
+10
6 September, sat
+17
+10
Feels like
+10
749 mmHg
73%
5.9
m/s
S
+17
6 September, Saturday. day, 17°; night, 10°; partly cloudy
7
+18
+11
7 September, sun
+18
+11
Feels like
+11
747 mmHg
74%
5.2
m/s
S
+17
7 September, Sunday. day, 18°; night, 11°; clear
8
+18
+11
8 September, mon
+18
+11
Feels like
+11
746 mmHg
75%
5.8
m/s
S
+17
8 September, Monday. day, 18°; night, 11°; partly cloudy
9
+16
+11
9 September, tue
+16
+11
Feels like
+11
747 mmHg
77%
5.5
m/s
SW
+17
9 September, Tuesday. day, 16°; night, 11°; rain
10
+16
+10
10 September, wed
+16
+10
Feels like
+10
748 mmHg
76%
6.6
m/s
S
+17
10 September, Wednesday. day, 16°; night, 10°; rain
11
+17
+10
11 September, thu
+17
+10
Feels like
+10
748 mmHg
77%
5.8
m/s
S
+17
11 September, Thursday. day, 17°; night, 10°; partly cloudy
12
+17
+11
12 September, fri
+17
+11
Feels like
+11
748 mmHg
77%
5.8
m/s
S
+17
12 September, Friday. day, 17°; night, 11°; partly cloudy
13
+17
+11
13 September, sat
+17
+11
Feels like
+11
748 mmHg
75%
6
m/s
S
+17
13 September, Saturday. day, 17°; night, 11°; clear
14
+19
+11
14 September, sun
+19
+11
Feels like
+12
747 mmHg
73%
5.6
m/s
S
+17
14 September, Sunday. day, 19°; night, 11°; clear
15
+18
+11
15 September, mon
+18
+11
Feels like
+12
746 mmHg
75%
6.2
m/s
S
+17
15 September, Monday. day, 18°; night, 11°; clear
16
+18
+11
16 September, tue
+18
+11
Feels like
+11
746 mmHg
76%
6.2
m/s
SW
+17
16 September, Tuesday. day, 18°; night, 11°; rain
17
+17
+11
17 September, wed
+17
+11
Feels like
+11
747 mmHg
77%
6.2
m/s
S
+17
17 September, Wednesday. day, 17°; night, 11°; rain
18
+17
+11
18 September, thu
+17
+11
Feels like
+10
747 mmHg
75%
6.7
m/s
S
+17
18 September, Thursday. day, 17°; night, 11°; rain
19
+17
+10
19 September, fri
+17
+10
Feels like
+11
748 mmHg
75%
6.2
m/s
S
+17
19 September, Friday. day, 17°; night, 10°; partly cloudy
20
+17
+11
20 September, sat
+17
+11
Feels like
+11
748 mmHg
74%
5.9
m/s
S
+17
20 September, Saturday. day, 17°; night, 11°; clear
21
+17
+11
21 September, sun
+17
+11
Feels like
+11
748 mmHg
75%
5.6
m/s
S
+17
21 September, Sunday. day, 17°; night, 11°; clear
22
+18
+11
22 September, mon
+18
+11
Feels like
+11
747 mmHg
75%
6
m/s
S
+17
22 September, Monday. day, 18°; night, 11°; clear
23
+18
+11
23 September, tue
+18
+11
Feels like
+12
746 mmHg
75%
5.7
m/s
S
+17
23 September, Tuesday. day, 18°; night, 11°; partly cloudy
24
+18
+11
24 September, wed
+18
+11
Feels like
+12
746 mmHg
77%
6.1
m/s
S
+17
24 September, Wednesday. day, 18°; night, 11°; partly cloudy
25
+18
+11
25 September, thu
+18
+11
Feels like
+11
745 mmHg
76%
6.4
m/s
S
+17
25 September, Thursday. day, 18°; night, 11°; rain
26
+18
+11
26 September, fri
+18
+11
Feels like
+11
746 mmHg
75%
6.6
m/s
S
+17
26 September, Friday. day, 18°; night, 11°; rain
27
+17
+11
27 September, sat
+17
+11
Feels like
+11
747 mmHg
76%
6.7
m/s
SW
+17
27 September, Saturday. day, 17°; night, 11°; rain
28
+18
+11
28 September, sun
+18
+11
Feels like
+11
748 mmHg
74%
5.9
m/s
S
+17
28 September, Sunday. day, 18°; night, 11°; clear
29
+18
+11
29 September, mon
+18
+11
Feels like
+11
748 mmHg
75%
6.3
m/s
S
+17
29 September, Monday. day, 18°; night, 11°; clear
30
+18
+12
30 September, tue
+18
+12
Feels like
+12
747 mmHg
75%
6.3
m/s
S
+17
30 September, Tuesday. day, 18°; night, 12°; rain
1
+17
+12
1 October, wed
+17
+12
Feels like
+12
747 mmHg
77%
6.7
m/s
S
+17
1 October, Wednesday. day, 17°; night, 12°; rain
2
+18
+12
2 October, thu
+18
+12
Feels like
+12
746 mmHg
77%
6.3
m/s
S
+17
2 October, Thursday. day, 18°; night, 12°; clear
3
+18
+12
3 October, fri
+18
+12
Feels like
+12
747 mmHg
77%
5.8
m/s
S
+17
3 October, Friday. day, 18°; night, 12°; partly cloudy
4
+18
+12
4 October, sat
+18
+12
Feels like
+12
747 mmHg
75%
5.7
m/s
S
+17
4 October, Saturday. day, 18°; night, 12°; partly cloudy
Average data for 10 years
Knysna September
12
sunny days
10
days with precipitation
3
cloudy days
12 sunny days; 10 days with precipitation; 3 cloudy days;
75
%
air humidity
3.8
m/s
Wind
S
52
mm of precipitation
(8% of annual average)
+17
°C
Water temperature
air humidity 75%; 52 millimeters of precipitation (8% of annual average); Wind southerly 3.8 Meters per second; Water temperature +17°
Weather graphs for September
Temperature
Water temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
S
S
S
S
SW
S
S
S
SW
S
S
S
S
S
S
SW
S
S
S
S
S
S
S
S
S
S
SW
S
S
S
1
Average data for 10 years
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
28
29
30
Daytime temperature
Night-time temperature
Cities near you
Capetown
East London
Upington
Plettenberg Bay
Addo
Stellenbosch
Port Elizabeth
Franschhoek
Mossel Bay
Cities with similar weather in September
Sydney
Yurmala
Palanga
Buenos Aires
Copenhagen
Capetown
Gdansk
Looe
Klaipeda
