Dassen Island (South Africa) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 7° Celsius; -
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 9° Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 8° Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 9° Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 6° Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 12° Celsius;
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 9° Celsius;
Sunny.
Sunrise:
Sunset:
H UV
No pollution data.
No pollen data.
7 day forecast for Dassen Island
Today (17 September 2025)
| Time |
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
|
 |
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
16°
|
17°
|
17°
|
17°
|
17°
|
16°
|
15°
|
13°
|
13°
|
13°
|
13°
|
12°
|
| Feels like temperature (°C) |
15°
|
16°
|
16°
|
15°
|
15°
|
14°
|
13°
|
11°
|
11°
|
10°
|
10°
|
9°
|
| Wind direction and speed |
SSE
7
|
S
8
|
S
9
|
S
10
|
S
11
|
S
12
|
S
12
|
S
14
|
S
15
|
SSE
15
|
SSE
16
|
SSE
16
|
| Wind gust (mph) |
18
|
19
|
20
|
21
|
21
|
21
|
21
|
23
|
23
|
24
|
24
|
24
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
67%
|
69%
|
68%
|
67%
|
67%
|
68%
|
72%
|
76%
|
76%
|
76%
|
76%
|
78%
|
| UV | 7 | 7 | 6 | 4 | 2 | 1 | 1 | - | - | - | - | - |
Friday (18 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
12°
|
11°
|
11°
|
10°
|
8°
|
7°
|
7°
|
8°
|
13°
|
14°
|
17°
|
18°
|
20°
|
22°
|
22°
|
22°
|
21°
|
20°
|
17°
|
14°
|
13°
|
13°
|
11°
|
11°
|
| Feels like temperature (°C) |
9°
|
9°
|
8°
|
7°
|
5°
|
4°
|
5°
|
6°
|
11°
|
13°
|
16°
|
18°
|
21°
|
23°
|
23°
|
23°
|
21°
|
20°
|
18°
|
14°
|
12°
|
12°
|
10°
|
9°
|
| Wind direction and speed (mph) |
SSE
16
|
SSE
15
|
SSE
14
|
SSE
13
|
SSE
12
|
SSE
10
|
SE
8
|
SE
8
|
SE
7
|
SE
7
|
SE
6
|
SE
6
|
SE
5
|
SSE
5
|
SSE
6
|
S
7
|
S
7
|
S
6
|
SSW
5
|
SW
4
|
WSW
4
|
W
5
|
WNW
6
|
NW
6
|
| Wind gust (mph) |
24
|
22
|
20
|
18
|
16
|
13
|
12
|
10
|
11
|
12
|
12
|
11
|
11
|
12
|
13
|
13
|
12
|
10
|
8
|
7
|
7
|
8
|
9
|
9
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
78%
|
79%
|
82%
|
83%
|
84%
|
83%
|
83%
|
84%
|
85%
|
77%
|
79%
|
83%
|
85%
|
84%
|
84%
|
81%
|
81%
|
84%
|
85%
|
88%
|
89%
|
91%
|
92%
|
93%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 4 | 6 | 7 | 6 | 5 | 4 | 2 | 1 | 1 | - | - | - | - | - |
Saturday (19 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
|
 |
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
11°
|
11°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
14°
|
15°
|
17°
|
18°
|
19°
|
19°
|
19°
|
19°
|
18°
|
17°
|
16°
|
14°
|
12°
|
12°
|
11°
|
10°
|
| Feels like temperature (°C) |
10°
|
9°
|
10°
|
11°
|
11°
|
12°
|
12°
|
12°
|
13°
|
14°
|
16°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
16°
|
13°
|
12°
|
11°
|
10°
|
9°
|
| Wind direction and speed (mph) |
NW
7
|
NW
7
|
NW
8
|
NNW
9
|
NNW
8
|
NNW
8
|
NNW
7
|
N
7
|
N
7
|
NNW
8
|
NNW
9
|
NW
8
|
WNW
9
|
WNW
9
|
W
9
|
W
9
|
W
8
|
WSW
8
|
SW
6
|
SW
5
|
SSW
5
|
S
5
|
SSE
5
|
SSE
5
|
| Wind gust (mph) |
10
|
12
|
13
|
13
|
13
|
12
|
12
|
12
|
14
|
16
|
17
|
18
|
19
|
19
|
19
|
19
|
17
|
15
|
11
|
8
|
8
|
7
|
7
|
8
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
95%
|
96%
|
97%
|
97%
|
97%
|
97%
|
97%
|
97%
|
96%
|
93%
|
88%
|
85%
|
84%
|
83%
|
82%
|
82%
|
83%
|
84%
|
84%
|
87%
|
88%
|
90%
|
91%
|
91%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 4 | 6 | 7 | 7 | 6 | 4 | 2 | 1 | 1 | - | - | - | - | - |
Sunday (20 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
10°
|
10°
|
10°
|
11°
|
10°
|
11°
|
10°
|
11°
|
14°
|
15°
|
16°
|
17°
|
17°
|
18°
|
17°
|
17°
|
16°
|
16°
|
16°
|
14°
|
14°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) |
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
13°
|
15°
|
15°
|
16°
|
17°
|
17°
|
16°
|
16°
|
15°
|
15°
|
14°
|
12°
|
12°
|
12°
|
12°
|
12°
|
| Wind direction and speed (mph) |
SSE
5
|
SSE
6
|
SSE
6
|
SSE
7
|
S
8
|
SSE
8
|
S
8
|
S
6
|
S
6
|
SSW
6
|
SSW
7
|
SSW
8
|
SW
8
|
SW
9
|
SW
10
|
SW
10
|
SW
11
|
WSW
12
|
WSW
11
|
WSW
10
|
W
10
|
W
10
|
W
10
|
WNW
11
|
| Wind gust (mph) |
8
|
9
|
10
|
11
|
12
|
11
|
10
|
10
|
11
|
13
|
15
|
17
|
19
|
18
|
21
|
21
|
21
|
21
|
20
|
17
|
17
|
16
|
17
|
18
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
92%
|
92%
|
93%
|
93%
|
93%
|
93%
|
93%
|
93%
|
92%
|
89%
|
87%
|
84%
|
83%
|
83%
|
82%
|
83%
|
82%
|
82%
|
85%
|
86%
|
86%
|
88%
|
88%
|
87%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 4 | 5 | 4 | 4 | 4 | 2 | 2 | 1 | 1 | - | - | - | - | - |
Monday (21 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
14°
|
13°
|
12°
|
12°
|
12°
|
11°
|
11°
|
12°
|
14°
|
16°
|
17°
|
18°
|
18°
|
19°
|
19°
|
18°
|
18°
|
17°
|
16°
|
13°
|
12°
|
11°
|
10°
|
9°
|
| Feels like temperature (°C) |
12°
|
11°
|
11°
|
10°
|
10°
|
9°
|
9°
|
10°
|
13°
|
15°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
15°
|
12°
|
11°
|
9°
|
8°
|
7°
|
| Wind direction and speed (mph) |
WNW
11
|
W
11
|
W
10
|
WNW
10
|
WNW
9
|
WNW
8
|
NNW
8
|
NNW
7
|
NNW
7
|
NNW
8
|
WNW
8
|
WNW
8
|
W
8
|
W
9
|
WSW
9
|
WSW
9
|
WSW
9
|
SW
9
|
SW
8
|
SW
7
|
SSW
7
|
SSW
7
|
SSW
7
|
S
6
|
| Wind gust (mph) |
17
|
17
|
16
|
15
|
13
|
12
|
12
|
11
|
15
|
17
|
17
|
19
|
20
|
20
|
20
|
20
|
19
|
17
|
13
|
10
|
9
|
10
|
9
|
9
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
88%
|
88%
|
88%
|
89%
|
88%
|
89%
|
88%
|
87%
|
86%
|
83%
|
79%
|
77%
|
76%
|
76%
|
75%
|
75%
|
75%
|
76%
|
78%
|
80%
|
84%
|
84%
|
85%
|
85%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 5 | 7 | 7 | 7 | 6 | 4 | 2 | 1 | 1 | - | - | - | - | - |
Tuesday (22 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
8°
|
7°
|
7°
|
8°
|
13°
|
18°
|
19°
|
17°
|
14°
|
13°
|
| Feels like temperature (°C) |
6°
|
6°
|
5°
|
7°
|
13°
|
16°
|
15°
|
13°
|
11°
|
10°
|
| Wind direction and speed (mph) |
SSW
6
|
S
6
|
S
6
|
SE
6
|
ESE
5
|
SSW
10
|
S
16
|
S
19
|
S
20
|
SSE
21
|
| Wind gust (mph) |
8
|
9
|
9
|
10
|
21
|
29
|
33
|
34
|
33
|
32
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
86%
|
87%
|
86%
|
87%
|
87%
|
78%
|
73%
|
73%
|
75%
|
74%
|
| UV | - | - | - | - | 1 | 6 | 6 | 1 | - | - |
Wednesday (23 September 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
13°
|
12°
|
14°
|
17°
|
19°
|
19°
|
15°
|
13°
|
| Feels like temperature (°C) |
9°
|
9°
|
11°
|
14°
|
15°
|
14°
|
11°
|
10°
|
| Wind direction and speed (mph) |
SSE
19
|
SSE
19
|
SSE
19
|
SSE
18
|
SSE
18
|
SSE
21
|
SSE
22
|
SSE
20
|
| Wind gust (mph) |
31
|
31
|
33
|
32
|
34
|
35
|
36
|
31
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
72%
|
73%
|
67%
|
63%
|
62%
|
63%
|
71%
|
74%
|
| UV | - | - | 1 | 7 | 6 | 1 | - | - |
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Forecast for 12:00 (UTC+2), Thu
Updated 07:28 (UTC+1) on Thu 18 Sep 2025
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