Santorini National (Greece) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius; -
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius; -
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius; -
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius;
Cloudy.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Santorini National
Today (15 April 2026)
| Time |
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%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
10%
|
20%
|
| Temperature |
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
| Wind direction and speed |
NNE
14
|
NNE
13
|
N
13
|
NNE
14
|
NNE
15
|
NNE
17
|
NNE
17
|
NNE
17
|
NNE
17
|
NNE
18
|
NNE
19
|
NNE
20
|
NNE
22
|
NNE
23
|
NNE
22
|
NNE
23
|
NNE
22
|
NNE
22
|
NNE
21
|
NNE
19
|
| Wind gust (mph) |
17
|
17
|
17
|
19
|
22
|
23
|
23
|
22
|
23
|
24
|
26
|
28
|
29
|
30
|
29
|
29
|
29
|
29
|
26
|
24
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
G
|
G
|
| Humidity |
82%
|
83%
|
83%
|
84%
|
84%
|
84%
|
84%
|
84%
|
85%
|
85%
|
84%
|
83%
|
82%
|
80%
|
82%
|
83%
|
82%
|
83%
|
83%
|
82%
|
| UV | - | - | 1 | 1 | 1 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
Friday (16 April 2026)
| 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 |
30%
|
30%
|
40%
|
50%
|
40%
|
30%
|
40%
|
50%
|
50%
|
50%
|
60%
|
50%
|
50%
|
50%
|
50%
|
50%
|
60%
|
60%
|
60%
|
50%
|
40%
|
50%
|
40%
|
30%
|
| Temperature (°C) |
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
14°
|
14°
|
13°
|
14°
|
13°
|
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
14°
|
| Wind direction and speed (mph) |
N
16
|
N
16
|
NNW
18
|
NNW
21
|
N
21
|
N
22
|
NNE
22
|
NNE
22
|
NNE
22
|
NNE
23
|
N
25
|
N
25
|
N
28
|
N
28
|
N
27
|
N
26
|
N
24
|
N
24
|
N
25
|
N
25
|
N
23
|
N
21
|
N
19
|
N
18
|
| Wind gust (mph) |
21
|
23
|
26
|
29
|
30
|
30
|
31
|
30
|
30
|
32
|
33
|
36
|
37
|
37
|
35
|
34
|
33
|
33
|
33
|
32
|
30
|
26
|
25
|
23
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
| Humidity |
79%
|
77%
|
76%
|
75%
|
75%
|
75%
|
75%
|
75%
|
75%
|
75%
|
77%
|
79%
|
81%
|
81%
|
81%
|
79%
|
78%
|
79%
|
79%
|
79%
|
77%
|
76%
|
75%
|
75%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - |
Saturday (17 April 2026)
| 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 |
30%
|
30%
|
20%
|
10%
|
20%
|
10%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
| Feels like temperature (°C) |
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
| Wind direction and speed (mph) |
NNW
17
|
NNW
16
|
NNW
17
|
NNW
17
|
NNW
17
|
NNW
18
|
NNW
19
|
NNW
19
|
NNW
19
|
NNW
19
|
NNW
19
|
NNW
19
|
N
20
|
N
20
|
N
21
|
N
21
|
N
22
|
N
23
|
N
23
|
N
24
|
NNW
23
|
NNW
23
|
NNW
23
|
N
23
|
| Wind gust (mph) |
22
|
23
|
23
|
23
|
24
|
24
|
25
|
25
|
25
|
24
|
25
|
26
|
26
|
27
|
28
|
29
|
29
|
30
|
30
|
30
|
30
|
30
|
29
|
30
|
| 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 |
74%
|
74%
|
73%
|
74%
|
74%
|
73%
|
74%
|
75%
|
75%
|
75%
|
75%
|
75%
|
73%
|
71%
|
69%
|
66%
|
66%
|
65%
|
64%
|
64%
|
65%
|
65%
|
65%
|
65%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 4 | 6 | 7 | 8 | 7 | 6 | 4 | 2 | 1 | 1 | - | - | - | - |
Sunday (18 April 2026)
| 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) |
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
| Wind direction and speed (mph) |
N
23
|
N
24
|
N
25
|
N
25
|
N
26
|
N
25
|
N
25
|
N
24
|
N
24
|
N
24
|
N
24
|
N
23
|
N
23
|
N
22
|
N
21
|
N
20
|
N
21
|
N
21
|
N
21
|
N
20
|
N
20
|
NNW
19
|
NNW
18
|
NNW
17
|
| Wind gust (mph) |
31
|
33
|
34
|
33
|
33
|
32
|
32
|
32
|
31
|
31
|
31
|
30
|
29
|
28
|
27
|
27
|
27
|
27
|
27
|
27
|
25
|
24
|
23
|
22
|
| 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%
|
66%
|
65%
|
65%
|
65%
|
66%
|
66%
|
65%
|
65%
|
65%
|
64%
|
63%
|
61%
|
59%
|
58%
|
57%
|
57%
|
57%
|
58%
|
58%
|
61%
|
62%
|
64%
|
64%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 5 | 7 | 8 | 8 | 8 | 6 | 4 | 2 | 1 | 1 | - | - | - | - |
Monday (19 April 2026)
| 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) |
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
| Feels like temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
| Wind direction and speed (mph) |
NNW
17
|
NNW
16
|
NNW
15
|
NNW
15
|
NNW
15
|
NNW
14
|
NNW
14
|
NW
13
|
NW
13
|
NW
13
|
NW
13
|
NW
12
|
NW
12
|
WNW
12
|
WNW
11
|
WNW
12
|
WNW
12
|
W
12
|
W
12
|
W
12
|
W
12
|
W
12
|
W
12
|
W
12
|
| Wind gust (mph) |
21
|
20
|
19
|
19
|
19
|
18
|
17
|
17
|
17
|
16
|
16
|
16
|
16
|
16
|
15
|
15
|
15
|
15
|
15
|
15
|
16
|
16
|
16
|
17
|
| 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%
|
66%
|
67%
|
66%
|
65%
|
66%
|
66%
|
66%
|
66%
|
65%
|
66%
|
65%
|
65%
|
65%
|
66%
|
65%
|
67%
|
67%
|
68%
|
70%
|
71%
|
73%
|
75%
|
78%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 5 | 7 | 8 | 8 | 8 | 6 | 4 | 2 | 1 | 1 | - | - | - | - |
Tuesday (20 April 2026)
| 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) |
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
18°
|
18°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
| Wind direction and speed (mph) |
W
13
|
W
14
|
W
15
|
W
16
|
WSW
15
|
WSW
16
|
WSW
16
|
WSW
16
|
WSW
17
|
WSW
17
|
| Wind gust (mph) |
17
|
19
|
20
|
21
|
21
|
22
|
21
|
22
|
23
|
23
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
G
|
| Humidity |
81%
|
81%
|
81%
|
81%
|
83%
|
83%
|
83%
|
82%
|
81%
|
83%
|
| UV | - | - | - | - | 1 | 3 | 8 | 6 | 1 | - |
Wednesday (21 April 2026)
| 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) |
17°
|
17°
|
17°
|
17°
|
18°
|
18°
|
18°
|
18°
|
| Feels like temperature (°C) |
14°
|
15°
|
15°
|
15°
|
15°
|
16°
|
16°
|
16°
|
| Wind direction and speed (mph) |
WSW
18
|
SW
17
|
SW
15
|
SW
14
|
SW
14
|
SW
13
|
SW
12
|
SW
12
|
| Wind gust (mph) |
24
|
22
|
20
|
20
|
19
|
18
|
18
|
17
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
| Humidity |
84%
|
85%
|
84%
|
84%
|
83%
|
82%
|
82%
|
82%
|
| UV | - | - | 1 | 3 | 8 | 6 | 1 | - |
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Updated 19:20 (UTC+1) on Wed 15 Apr 2026
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