Santorini National (Greece) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 23° Celsius;
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 23° Celsius; -
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 22° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 22° Celsius;
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 22° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 22° Celsius;
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 22° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 22° Celsius;
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 23° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 23° Celsius;
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 22° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 22° Celsius;
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 23° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 23° Celsius;
Clear.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for Santorini National
Today (16 September 2025)
| Time |
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
25°
|
25°
|
26°
|
25°
|
25°
|
| Feels like temperature (°C) |
23°
|
24°
|
24°
|
24°
|
24°
|
| Wind direction and speed |
WNW
17
|
WNW
16
|
NW
15
|
NNW
14
|
NNW
14
|
| Wind gust (mph) |
23
|
21
|
20
|
19
|
19
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
67%
|
67%
|
67%
|
67%
|
65%
|
| UV | 1 | - | - | - | - |
Thursday (17 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) |
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
24°
|
24°
|
23°
|
23°
|
23°
|
23°
|
23°
|
24°
|
23°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
24°
|
| Feels like temperature (°C) |
24°
|
23°
|
22°
|
22°
|
21°
|
21°
|
20°
|
19°
|
19°
|
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
| Wind direction and speed (mph) |
NNW
14
|
NW
17
|
NW
18
|
NNW
20
|
NNW
21
|
N
22
|
N
23
|
N
26
|
N
27
|
N
26
|
N
27
|
N
28
|
N
28
|
N
28
|
N
28
|
N
28
|
N
28
|
N
28
|
N
29
|
N
30
|
N
30
|
N
31
|
N
30
|
N
31
|
| Wind gust (mph) |
22
|
25
|
27
|
29
|
30
|
32
|
35
|
36
|
37
|
37
|
38
|
39
|
39
|
39
|
39
|
39
|
39
|
40
|
41
|
43
|
43
|
43
|
44
|
47
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
66%
|
66%
|
67%
|
69%
|
70%
|
69%
|
67%
|
70%
|
75%
|
75%
|
75%
|
73%
|
72%
|
66%
|
65%
|
64%
|
62%
|
57%
|
56%
|
56%
|
57%
|
57%
|
56%
|
55%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 8 | 8 | 7 | 5 | 3 | 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) |
24°
|
24°
|
23°
|
23°
|
23°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
23°
|
23°
|
23°
|
23°
|
24°
|
24°
|
24°
|
24°
|
23°
|
23°
|
| Feels like temperature (°C) |
16°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
14°
|
14°
|
14°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
| Wind direction and speed (mph) |
NNE
33
|
NNE
35
|
NNE
37
|
NNE
37
|
NNE
37
|
NNE
37
|
NNE
37
|
NNE
37
|
NNE
38
|
NNE
37
|
NNE
37
|
NNE
36
|
NNE
35
|
NNE
34
|
NNE
34
|
NNE
34
|
NNE
33
|
N
33
|
N
33
|
N
33
|
N
33
|
N
33
|
N
34
|
N
34
|
| Wind gust (mph) |
49
|
52
|
53
|
53
|
53
|
53
|
54
|
54
|
54
|
54
|
53
|
51
|
50
|
48
|
48
|
48
|
47
|
47
|
46
|
46
|
46
|
47
|
48
|
48
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
54%
|
54%
|
54%
|
55%
|
55%
|
55%
|
56%
|
57%
|
57%
|
57%
|
56%
|
56%
|
56%
|
56%
|
57%
|
56%
|
56%
|
55%
|
55%
|
55%
|
56%
|
57%
|
57%
|
59%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 8 | 8 | 7 | 5 | 3 | 1 | 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) |
23°
|
22°
|
23°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
23°
|
23°
|
23°
|
23°
|
24°
|
24°
|
24°
|
24°
|
24°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
18°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
| Wind direction and speed (mph) |
N
33
|
NNE
32
|
NNE
32
|
NNE
30
|
NNE
30
|
NNE
30
|
NNE
29
|
NNE
29
|
NNE
28
|
NNE
28
|
NNE
27
|
NNE
26
|
NNE
24
|
NNE
24
|
NNE
23
|
NNE
23
|
NNE
23
|
NNE
22
|
N
22
|
N
22
|
N
23
|
N
23
|
N
22
|
N
23
|
| Wind gust (mph) |
46
|
45
|
44
|
43
|
42
|
42
|
40
|
40
|
39
|
38
|
37
|
35
|
34
|
33
|
32
|
32
|
32
|
30
|
30
|
30
|
31
|
30
|
31
|
32
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
62%
|
63%
|
63%
|
64%
|
64%
|
64%
|
64%
|
64%
|
64%
|
63%
|
61%
|
61%
|
59%
|
57%
|
56%
|
55%
|
55%
|
55%
|
56%
|
58%
|
61%
|
65%
|
66%
|
65%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 7 | 8 | 7 | 5 | 3 | 1 | 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
22°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
24°
|
24°
|
24°
|
23°
|
23°
|
23°
|
23°
|
23°
|
| Feels like temperature (°C) |
18°
|
18°
|
18°
|
18°
|
19°
|
19°
|
19°
|
19°
|
19°
|
20°
|
20°
|
21°
|
21°
|
22°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
| Wind direction and speed (mph) |
N
25
|
N
24
|
N
23
|
N
22
|
N
21
|
N
19
|
N
18
|
N
18
|
N
17
|
N
17
|
N
16
|
N
14
|
N
13
|
N
11
|
N
10
|
N
8
|
N
8
|
N
8
|
NNE
8
|
NNE
8
|
NNE
9
|
N
8
|
N
8
|
NNW
8
|
| Wind gust (mph) |
34
|
33
|
32
|
30
|
28
|
26
|
25
|
23
|
23
|
22
|
20
|
19
|
16
|
15
|
12
|
11
|
10
|
11
|
12
|
12
|
12
|
11
|
11
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
65%
|
65%
|
66%
|
66%
|
67%
|
67%
|
68%
|
68%
|
67%
|
67%
|
67%
|
66%
|
65%
|
65%
|
64%
|
65%
|
64%
|
64%
|
64%
|
63%
|
63%
|
63%
|
62%
|
63%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 7 | 8 | 7 | 5 | 3 | 1 | 1 | 1 | - | - | - | - |
Monday (21 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
| Feels like temperature (°C) |
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
24°
|
24°
|
24°
|
| Wind direction and speed (mph) |
NNW
8
|
NNW
8
|
NW
7
|
WNW
7
|
WNW
7
|
NW
6
|
NW
6
|
NW
5
|
NW
6
|
N
6
|
| Wind gust (mph) |
11
|
10
|
10
|
10
|
10
|
9
|
10
|
10
|
10
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
63%
|
64%
|
67%
|
67%
|
71%
|
69%
|
72%
|
71%
|
70%
|
73%
|
| UV | - | - | - | - | - | 2 | 7 | 5 | 1 | - |
Tuesday (22 September 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
23°
|
23°
|
22°
|
22°
|
23°
|
23°
|
23°
|
24°
|
| Feels like temperature (°C) |
24°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
23°
|
| Wind direction and speed (mph) |
WSW
5
|
WNW
7
|
NW
7
|
NW
7
|
NW
6
|
WNW
8
|
WNW
9
|
WNW
10
|
| Wind gust (mph) |
10
|
11
|
11
|
11
|
11
|
13
|
14
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
76%
|
77%
|
76%
|
75%
|
74%
|
73%
|
74%
|
| UV | - | - | - | 2 | 7 | 5 | 1 | - |
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Forecast
Forecast for 19:00 (UTC+3), Wed
Updated 13:23 (UTC+1) on Wed 17 Sep 2025
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