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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
27
+19
+13
27 April, sun
+19
+13
Feels like
+13
747 mmHg
79%
5.1
m/s
S
+18
27 April, Sunday. day, 19°; night, 13°; clear
28
+20
+13
28 April, mon
+20
+13
Feels like
+14
746 mmHg
75%
5.2
m/s
S
+18
28 April, Monday. day, 20°; night, 13°; clear
29
+20
+13
29 April, tue
+20
+13
Feels like
+14
746 mmHg
75%
5.4
m/s
S
+18
29 April, Tuesday. day, 20°; night, 13°; clear
30
+20
+13
30 April, wed
+20
+13
Feels like
+14
746 mmHg
73%
5.2
m/s
S
+18
30 April, Wednesday. day, 20°; night, 13°; clear
1
+20
+13
1 May, thu
+20
+13
Feels like
+14
746 mmHg
76%
4.8
m/s
S
+18
1 May, Thursday. day, 20°; night, 13°; clear
2
+20
+13
2 May, fri
+20
+13
Feels like
+14
746 mmHg
77%
4.9
m/s
SW
+18
2 May, Friday. day, 20°; night, 13°; clear
3
+19
+13
3 May, sat
+19
+13
Feels like
+14
746 mmHg
81%
4.69
m/s
S
+18
3 May, Saturday. day, 19°; night, 13°; rain
4
+19
+13
4 May, sun
+19
+13
Feels like
+14
746 mmHg
79%
5
m/s
S
+18
4 May, Sunday. day, 19°; night, 13°; rain
5
+19
+12
5 May, mon
+19
+12
Feels like
+13
746 mmHg
75%
5.3
m/s
S
+18
5 May, Monday. day, 19°; night, 12°; clear
6
+19
+12
6 May, tue
+19
+12
Feels like
+13
746 mmHg
76%
5.4
m/s
S
+18
6 May, Tuesday. day, 19°; night, 12°; partly cloudy
7
+19
+13
7 May, wed
+19
+13
Feels like
+13
747 mmHg
75%
5.5
m/s
SW
+18
7 May, Wednesday. day, 19°; night, 13°; rain
8
+19
+13
8 May, thu
+19
+13
Feels like
+14
746 mmHg
76%
5.1
m/s
S
+18
8 May, Thursday. day, 19°; night, 13°; partly cloudy
9
+19
+13
9 May, fri
+19
+13
Feels like
+13
746 mmHg
76%
5.1
m/s
SW
+18
9 May, Friday. day, 19°; night, 13°; clear
10
+19
+12
10 May, sat
+19
+12
Feels like
+13
746 mmHg
75%
5.3
m/s
S
+18
10 May, Saturday. day, 19°; night, 12°; clear
11
+19
+12
11 May, sun
+19
+12
Feels like
+13
746 mmHg
77%
4.9
m/s
S
+18
11 May, Sunday. day, 19°; night, 12°; clear
12
+19
+12
12 May, mon
+19
+12
Feels like
+13
747 mmHg
76%
5.1
m/s
S
+18
12 May, Monday. day, 19°; night, 12°; clear
13
+19
+12
13 May, tue
+19
+12
Feels like
+13
747 mmHg
77%
4.9
m/s
S
+18
13 May, Tuesday. day, 19°; night, 12°; partly cloudy
14
+19
+12
14 May, wed
+19
+12
Feels like
+13
747 mmHg
75%
5
m/s
S
+18
14 May, Wednesday. day, 19°; night, 12°; partly cloudy
15
+19
+12
15 May, thu
+19
+12
Feels like
+13
747 mmHg
76%
4.8
m/s
S
+18
15 May, Thursday. day, 19°; night, 12°; clear
16
+20
+12
16 May, fri
+20
+12
Feels like
+13
747 mmHg
74%
4.69
m/s
S
+18
16 May, Friday. day, 20°; night, 12°; clear
17
+20
+13
17 May, sat
+20
+13
Feels like
+14
747 mmHg
72%
4.69
m/s
S
+18
17 May, Saturday. day, 20°; night, 13°; partly cloudy
18
+20
+12
18 May, sun
+20
+12
Feels like
+14
746 mmHg
72%
5.2
m/s
S
+18
18 May, Sunday. day, 20°; night, 12°; partly cloudy
19
+20
+12
19 May, mon
+20
+12
Feels like
+14
746 mmHg
71%
4.8
m/s
S
+18
19 May, Monday. day, 20°; night, 12°; partly cloudy
20
+19
+12
20 May, tue
+19
+12
Feels like
+13
745 mmHg
74%
5.6
m/s
S
+18
20 May, Tuesday. day, 19°; night, 12°; rain
21
+19
+12
21 May, wed
+19
+12
Feels like
+13
747 mmHg
74%
5.2
m/s
SW
+18
21 May, Wednesday. day, 19°; night, 12°; partly cloudy
22
+19
+12
22 May, thu
+19
+12
Feels like
+13
747 mmHg
71%
5
m/s
S
+18
22 May, Thursday. day, 19°; night, 12°; partly cloudy
23
+19
+12
23 May, fri
+19
+12
Feels like
+13
746 mmHg
72%
5.3
m/s
SW
+18
23 May, Friday. day, 19°; night, 12°; overcast
24
+18
+12
24 May, sat
+18
+12
Feels like
+13
747 mmHg
75%
4.9
m/s
S
+18
24 May, Saturday. day, 18°; night, 12°; overcast
25
+18
+12
25 May, sun
+18
+12
Feels like
+12
746 mmHg
79%
5.1
m/s
SW
+18
25 May, Sunday. day, 18°; night, 12°; rain
26
+18
+11
26 May, mon
+18
+11
Feels like
+11
747 mmHg
76%
5.4
m/s
SW
+18
26 May, Monday. day, 18°; night, 11°; clear
27
+18
+11
27 May, tue
+18
+11
Feels like
+11
746 mmHg
74%
5.4
m/s
S
+18
27 May, Tuesday. day, 18°; night, 11°; clear
28
+18
+11
28 May, wed
+18
+11
Feels like
+12
746 mmHg
70%
5.6
m/s
SW
+17
28 May, Wednesday. day, 18°; night, 11°; rain
29
+18
+11
29 May, thu
+18
+11
Feels like
+11
746 mmHg
71%
5.9
m/s
SW
+17
29 May, Thursday. day, 18°; night, 11°; rain
30
+18
+11
30 May, fri
+18
+11
Feels like
+11
747 mmHg
71%
5.7
m/s
SW
+17
30 May, Friday. day, 18°; night, 11°; clear
31
+17
+11
31 May, sat
+17
+11
Feels like
+11
747 mmHg
73%
5.2
m/s
S
+17
31 May, Saturday. day, 17°; night, 11°; clear
Average data for 10 years
Knysna May
13
sunny days
7
days with precipitation
3
cloudy days
13 sunny days; 7 days with precipitation; 3 cloudy days;
75
%
air humidity
3.3
m/s
Wind
S
49
mm of precipitation
(8% of annual average)
+18
°C
Water temperature
air humidity 75%; 49 millimeters of precipitation (8% of annual average); Wind southerly 3.3 Meters per second; Water temperature +18°
Weather graphs for May
Temperature
Water temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
S
SW
S
S
S
S
SW
S
SW
S
S
S
S
S
S
S
S
S
S
S
SW
S
SW
S
SW
SW
S
SW
SW
SW
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
31
Daytime temperature
Night-time temperature
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