Siros National (Greece) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 13° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 13° Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 12° Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 12° Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 9° Celsius; -
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 7° Celsius; -
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 10° Celsius;
Sunny changing to cloudy in the afternoon.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Siros National
Today (27 January 2026)
| Time |
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%
|
10%
|
10%
|
<5%
|
<5%
|
| Temperature |
8°
|
13°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) |
4°
|
10°
|
11°
|
12°
|
12°
|
12°
|
12°
|
11°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
| Wind direction and speed |
W
14
|
W
14
|
W
14
|
WSW
14
|
WSW
15
|
WSW
16
|
SW
19
|
SW
23
|
SW
25
|
SW
25
|
SW
26
|
SW
28
|
SW
29
|
SW
30
|
SW
30
|
SSW
31
|
| Wind gust (mph) |
19
|
19
|
19
|
20
|
21
|
25
|
29
|
32
|
33
|
34
|
36
|
38
|
39
|
39
|
40
|
41
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
56%
|
56%
|
56%
|
56%
|
56%
|
58%
|
64%
|
73%
|
75%
|
75%
|
75%
|
75%
|
75%
|
75%
|
76%
|
77%
|
| UV | 1 | 1 | 2 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Thursday (28 January 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 | |
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|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
20%
|
30%
|
40%
|
60%
|
50%
|
50%
|
40%
|
30%
|
20%
|
10%
|
20%
|
30%
|
30%
|
30%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) |
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
| Wind direction and speed (mph) |
SSW
31
|
SSW
30
|
SSW
30
|
SSW
29
|
S
28
|
S
29
|
S
30
|
S
30
|
S
30
|
S
29
|
S
28
|
SSE
28
|
SSE
29
|
S
29
|
S
30
|
S
32
|
SSW
33
|
SSW
33
|
SW
34
|
SW
35
|
SW
36
|
SW
37
|
SW
36
|
SW
36
|
| Wind gust (mph) |
41
|
39
|
38
|
38
|
38
|
39
|
40
|
40
|
39
|
37
|
37
|
37
|
38
|
39
|
41
|
43
|
44
|
44
|
46
|
48
|
49
|
49
|
48
|
47
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
VG
|
VG
|
| Humidity |
78%
|
77%
|
76%
|
76%
|
78%
|
78%
|
78%
|
79%
|
79%
|
79%
|
78%
|
77%
|
77%
|
76%
|
75%
|
75%
|
76%
|
76%
|
76%
|
75%
|
75%
|
76%
|
77%
|
77%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Friday (29 January 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%
|
20%
|
20%
|
30%
|
30%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
| Feels like temperature (°C) |
8°
|
8°
|
9°
|
8°
|
8°
|
9°
|
9°
|
8°
|
9°
|
9°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
| Wind direction and speed (mph) |
SW
34
|
WSW
32
|
WSW
31
|
WSW
31
|
WSW
30
|
WSW
29
|
WSW
29
|
WSW
29
|
WSW
28
|
WSW
26
|
WSW
24
|
WSW
24
|
WSW
25
|
WSW
24
|
WSW
23
|
WSW
22
|
SW
22
|
SW
22
|
SW
22
|
SW
22
|
SW
22
|
SW
21
|
SW
22
|
SW
21
|
| Wind gust (mph) |
44
|
42
|
41
|
41
|
39
|
38
|
38
|
36
|
36
|
33
|
32
|
32
|
32
|
31
|
29
|
29
|
28
|
28
|
28
|
28
|
28
|
28
|
27
|
27
|
| 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
|
G
|
| Humidity |
76%
|
75%
|
74%
|
72%
|
71%
|
71%
|
67%
|
66%
|
66%
|
65%
|
66%
|
65%
|
65%
|
66%
|
67%
|
68%
|
68%
|
71%
|
71%
|
73%
|
77%
|
79%
|
81%
|
83%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Saturday (30 January 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 |
40%
|
30%
|
30%
|
30%
|
30%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
| Feels like temperature (°C) |
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
| Wind direction and speed (mph) |
SW
21
|
SW
21
|
SW
22
|
SW
22
|
SW
23
|
SW
24
|
SW
25
|
SW
27
|
SW
28
|
SW
30
|
SW
30
|
SW
30
|
WSW
31
|
WSW
32
|
WSW
30
|
WSW
30
|
WSW
29
|
WSW
30
|
WSW
29
|
WSW
29
|
WSW
28
|
WSW
26
|
WSW
26
|
WSW
25
|
| Wind gust (mph) |
27
|
29
|
29
|
30
|
30
|
32
|
34
|
37
|
39
|
39
|
40
|
41
|
41
|
41
|
40
|
39
|
38
|
39
|
37
|
36
|
35
|
34
|
33
|
33
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
83%
|
82%
|
82%
|
82%
|
82%
|
82%
|
82%
|
81%
|
79%
|
78%
|
75%
|
75%
|
74%
|
73%
|
72%
|
72%
|
72%
|
71%
|
71%
|
71%
|
71%
|
71%
|
73%
|
73%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Sunday (31 January 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%
|
10%
|
20%
|
10%
|
20%
|
20%
|
20%
|
30%
|
40%
|
50%
|
50%
|
50%
|
70%
|
50%
|
60%
|
50%
|
40%
|
40%
|
40%
|
40%
|
50%
|
50%
|
60%
|
70%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
| Feels like temperature (°C) |
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
| Wind direction and speed (mph) |
SW
25
|
SW
24
|
SW
23
|
SW
23
|
SSW
23
|
SSW
23
|
S
22
|
S
21
|
SSE
22
|
SSE
23
|
SSE
25
|
S
27
|
S
26
|
S
27
|
SSW
26
|
SSW
26
|
SSW
25
|
SW
23
|
SW
22
|
SW
22
|
SW
21
|
SW
19
|
SW
18
|
WSW
17
|
| Wind gust (mph) |
32
|
31
|
31
|
29
|
30
|
30
|
29
|
29
|
30
|
32
|
34
|
35
|
36
|
37
|
35
|
34
|
33
|
29
|
29
|
29
|
27
|
24
|
25
|
23
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
73%
|
74%
|
74%
|
74%
|
74%
|
74%
|
74%
|
74%
|
74%
|
75%
|
75%
|
76%
|
76%
|
76%
|
75%
|
75%
|
74%
|
73%
|
73%
|
72%
|
73%
|
73%
|
74%
|
74%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Monday (1 February 2026)
| 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 |
60%
|
50%
|
40%
|
30%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
11°
|
11°
|
10°
|
10°
|
10°
|
11°
|
11°
|
10°
|
8°
|
8°
|
| Feels like temperature (°C) |
8°
|
7°
|
7°
|
7°
|
6°
|
7°
|
8°
|
7°
|
5°
|
5°
|
| Wind direction and speed (mph) |
W
16
|
WNW
16
|
WNW
17
|
NW
20
|
NNW
22
|
NNW
22
|
NNW
19
|
NNW
16
|
N
12
|
NNE
12
|
| Wind gust (mph) |
22
|
24
|
29
|
30
|
33
|
29
|
26
|
23
|
20
|
17
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
75%
|
74%
|
76%
|
75%
|
74%
|
72%
|
69%
|
71%
|
72%
|
| UV | - | - | - | - | 1 | 3 | 2 | 1 | - | - |
Tuesday (2 February 2026)
| 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) |
8°
|
8°
|
8°
|
12°
|
13°
|
12°
|
10°
|
10°
|
| Feels like temperature (°C) |
5°
|
5°
|
5°
|
10°
|
11°
|
10°
|
8°
|
8°
|
| Wind direction and speed (mph) |
NE
11
|
ENE
11
|
E
11
|
SE
10
|
SSE
10
|
SE
10
|
SE
11
|
ESE
11
|
| Wind gust (mph) |
17
|
17
|
17
|
16
|
16
|
17
|
16
|
17
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
69%
|
72%
|
71%
|
71%
|
71%
|
72%
|
74%
|
75%
|
| UV | - | - | 1 | 3 | 2 | 1 | - | - |
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Updated 00:18 (UTC) on Wed 28 Jan 2026
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