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May 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
28
+21
+17
28 April, sun
+21
+17
Feels like
+18
732 mmHg
62%
6.3
m/s
NW
+18
28 April, Sunday. day, 21°; night, 17°; clear
29
+20
+17
29 April, mon
+20
+17
Feels like
+18
731 mmHg
62%
6
m/s
NW
+18
29 April, Monday. day, 20°; night, 17°; rain
30
+21
+17
30 April, tue
+21
+17
Feels like
+18
731 mmHg
62%
6.6
m/s
NW
+18
30 April, Tuesday. day, 21°; night, 17°; clear
1
+19
+16
1 May, wed
+19
+16
Feels like
+17
733 mmHg
68%
5.3
m/s
NW
+18
1 May, Wednesday. day, 19°; night, 16°; clear
2
+19
+16
2 May, thu
+19
+16
Feels like
+17
732 mmHg
72%
6.1
m/s
NW
+18
2 May, Thursday. day, 19°; night, 16°; partly cloudy
3
+20
+16
3 May, fri
+20
+16
Feels like
+18
731 mmHg
67%
6
m/s
W
+18
3 May, Friday. day, 20°; night, 16°; clear
4
+19
+16
4 May, sat
+19
+16
Feels like
+16
732 mmHg
67%
6.6
m/s
W
+18
4 May, Saturday. day, 19°; night, 16°; partly cloudy
5
+19
+15
5 May, sun
+19
+15
Feels like
+17
732 mmHg
62%
6
m/s
NW
+18
5 May, Sunday. day, 19°; night, 15°; clear
6
+19
+16
6 May, mon
+19
+16
Feels like
+17
733 mmHg
61%
6.3
m/s
NW
+18
6 May, Monday. day, 19°; night, 16°; partly cloudy
7
+21
+16
7 May, tue
+21
+16
Feels like
+19
732 mmHg
58%
6.1
m/s
N
+18
7 May, Tuesday. day, 21°; night, 16°; partly cloudy
8
+20
+16
8 May, wed
+20
+16
Feels like
+17
731 mmHg
60%
6
m/s
NW
+18
8 May, Wednesday. day, 20°; night, 16°; clear
9
+19
+16
9 May, thu
+19
+16
Feels like
+16
731 mmHg
61%
6.1
m/s
NW
+18
9 May, Thursday. day, 19°; night, 16°; clear
10
+18
+15
10 May, fri
+18
+15
Feels like
+16
732 mmHg
64%
6.4
m/s
NW
+18
10 May, Friday. day, 18°; night, 15°; clear
11
+19
+15
11 May, sat
+19
+15
Feels like
+17
733 mmHg
61%
5.3
m/s
N
+18
11 May, Saturday. day, 19°; night, 15°; clear
12
+21
+17
12 May, sun
+21
+17
Feels like
+19
731 mmHg
54%
5.6
m/s
NW
+18
12 May, Sunday. day, 21°; night, 17°; clear
13
+19
+16
13 May, mon
+19
+16
Feels like
+16
731 mmHg
68%
5.9
m/s
W
+18
13 May, Monday. day, 19°; night, 16°; clear
14
+19
+15
14 May, tue
+19
+15
Feels like
+17
731 mmHg
63%
5.5
m/s
NW
+18
14 May, Tuesday. day, 19°; night, 15°; clear
15
+20
+15
15 May, wed
+20
+15
Feels like
+17
732 mmHg
62%
6.5
m/s
W
+18
15 May, Wednesday. day, 20°; night, 15°; clear
16
+18
+15
16 May, thu
+18
+15
Feels like
+16
734 mmHg
67%
5.5
m/s
NW
+18
16 May, Thursday. day, 18°; night, 15°; partly cloudy
17
+21
+16
17 May, fri
+21
+16
Feels like
+18
733 mmHg
57%
5.5
m/s
NW
+18
17 May, Friday. day, 21°; night, 16°; clear
18
+20
+17
18 May, sat
+20
+17
Feels like
+18
733 mmHg
60%
5.9
m/s
NW
+18
18 May, Saturday. day, 20°; night, 17°; partly cloudy
19
+20
+17
19 May, sun
+20
+17
Feels like
+17
733 mmHg
62%
6.1
m/s
NW
+18
19 May, Sunday. day, 20°; night, 17°; partly cloudy
20
+20
+17
20 May, mon
+20
+17
Feels like
+18
733 mmHg
56%
5.6
m/s
NW
+18
20 May, Monday. day, 20°; night, 17°; clear
21
+21
+17
21 May, tue
+21
+17
Feels like
+19
732 mmHg
50%
5.3
m/s
N
+18
21 May, Tuesday. day, 21°; night, 17°; rain
22
+23
+18
22 May, wed
+23
+18
Feels like
+20
730 mmHg
46%
6.3
m/s
NW
+18
22 May, Wednesday. day, 23°; night, 18°; clear
23
+21
+18
23 May, thu
+21
+18
Feels like
+19
730 mmHg
62%
5.6
m/s
NW
+18
23 May, Thursday. day, 21°; night, 18°; clear
24
+18
+16
24 May, fri
+18
+16
Feels like
+16
732 mmHg
68%
5.3
m/s
W
+18
24 May, Friday. day, 18°; night, 16°; clear
25
+18
+15
25 May, sat
+18
+15
Feels like
+16
733 mmHg
66%
4.5
m/s
NW
+18
25 May, Saturday. day, 18°; night, 15°; clear
26
+20
+15
26 May, sun
+20
+15
Feels like
+17
731 mmHg
52%
5.5
m/s
NW
+18
26 May, Sunday. day, 20°; night, 15°; clear
27
+19
+16
27 May, mon
+19
+16
Feels like
+15
732 mmHg
57%
7.3
m/s
W
+18
27 May, Monday. day, 19°; night, 16°; rain
28
+19
+14
28 May, tue
+19
+14
Feels like
+16
731 mmHg
50%
5.9
m/s
NW
+17
28 May, Tuesday. day, 19°; night, 14°; clear
29
+19
+15
29 May, wed
+19
+15
Feels like
+15
731 mmHg
56%
7.1
m/s
NW
+17
29 May, Wednesday. day, 19°; night, 15°; partly cloudy
30
+18
+14
30 May, thu
+18
+14
Feels like
+14
732 mmHg
60%
6.9
m/s
W
+17
30 May, Thursday. day, 18°; night, 14°; partly cloudy
31
+18
+14
31 May, fri
+18
+14
Feels like
+14
732 mmHg
58%
8.1
m/s
NW
+17
31 May, Friday. day, 18°; night, 14°; partly cloudy
1
+19
+15
1 June, sat
+19
+15
Feels like
+15
731 mmHg
57%
6.6
m/s
N
+17
1 June, Saturday. day, 19°; night, 15°; clear
Average data for 10 years
Knysna May
19
sunny days
2
days with precipitation
10
cloudy days
19 sunny days; 2 days with precipitation; 10 cloudy days;
61
%
air humidity
4.3
m/s
Wind
NW
26
mm of precipitation
(7% of annual average)
+18
°C
Water temperature
air humidity 61%; 26 millimeters of precipitation (7% of annual average); Wind north-westerly 4.3 Meters per second; Water temperature +18°
Weather graphs for May
Temperature
Water temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
NW
NW
W
W
NW
NW
N
NW
NW
NW
N
NW
W
NW
W
NW
NW
NW
NW
NW
N
NW
NW
W
NW
NW
W
NW
NW
W
NW
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
31
Daytime temperature
Night-time temperature
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