Siros National (Greece) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius; -
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius;
-
Maximum daytime temperature: 13° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius; -
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius; -
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
Sunny intervals changing to partly cloudy by early evening.
Sunrise:
Sunset:
H UV
No pollution data.
No pollen data.
7 day forecast for Siros National
Today (22 March 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
11°
|
12°
|
12°
|
12°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
| Feels like temperature (°C) |
7°
|
8°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
| Wind direction and speed |
N
22
|
N
21
|
N
21
|
N
20
|
N
20
|
N
21
|
N
21
|
N
20
|
N
21
|
N
20
|
N
20
|
N
19
|
N
19
|
N
19
|
N
19
|
N
19
|
| Wind gust (mph) |
29
|
28
|
27
|
27
|
27
|
27
|
27
|
27
|
27
|
27
|
26
|
26
|
25
|
25
|
25
|
25
|
| Visibility |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
74%
|
74%
|
73%
|
71%
|
71%
|
71%
|
72%
|
72%
|
73%
|
72%
|
73%
|
72%
|
72%
|
72%
|
72%
|
72%
|
| UV | 1 | 3 | 3 | 5 | 5 | 5 | 4 | 3 | 1 | 1 | 1 | - | - | - | - | - |
Tuesday (23 March 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 |
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
20%
|
30%
|
20%
|
20%
|
20%
|
10%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
30%
|
20%
|
| Temperature (°C) |
11°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
11°
|
11°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
| Feels like temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
| Wind direction and speed (mph) |
N
19
|
N
19
|
N
19
|
N
19
|
N
19
|
N
19
|
N
19
|
N
19
|
N
19
|
N
19
|
N
19
|
N
19
|
N
20
|
N
20
|
N
21
|
N
21
|
N
22
|
N
22
|
N
23
|
N
23
|
N
23
|
N
23
|
N
23
|
NNE
23
|
| Wind gust (mph) |
25
|
25
|
25
|
25
|
25
|
25
|
25
|
24
|
25
|
25
|
26
|
26
|
27
|
28
|
28
|
29
|
30
|
30
|
31
|
31
|
30
|
30
|
31
|
31
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
| Humidity |
73%
|
73%
|
72%
|
74%
|
74%
|
74%
|
74%
|
73%
|
73%
|
73%
|
73%
|
73%
|
73%
|
74%
|
74%
|
74%
|
74%
|
74%
|
75%
|
75%
|
75%
|
75%
|
75%
|
74%
|
| UV | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 5 | 6 | 5 | 3 | 3 | 3 | 1 | 1 | 1 | - | - | - | - | - |
Wednesday (24 March 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 |
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
11°
|
11°
|
10°
|
11°
|
10°
|
10°
|
10°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
| Feels like temperature (°C) |
7°
|
7°
|
6°
|
7°
|
6°
|
6°
|
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
| Wind direction and speed (mph) |
NNE
23
|
NNE
24
|
NNE
24
|
NNE
25
|
NNE
26
|
NNE
26
|
NNE
27
|
NNE
28
|
NNE
29
|
NNE
30
|
NNE
30
|
NNE
30
|
NNE
30
|
N
30
|
N
30
|
N
30
|
N
31
|
N
31
|
N
30
|
N
29
|
N
28
|
N
27
|
N
26
|
N
25
|
| Wind gust (mph) |
31
|
32
|
33
|
34
|
35
|
35
|
37
|
38
|
39
|
39
|
39
|
40
|
40
|
40
|
40
|
40
|
40
|
40
|
39
|
38
|
36
|
35
|
35
|
33
|
| Visibility (description) |
G
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
74%
|
74%
|
74%
|
75%
|
75%
|
75%
|
75%
|
75%
|
74%
|
74%
|
73%
|
72%
|
71%
|
70%
|
68%
|
67%
|
67%
|
66%
|
65%
|
65%
|
64%
|
64%
|
63%
|
| UV | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 5 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Thursday (25 March 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) |
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
11°
|
12°
|
13°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
13°
|
9°
|
7°
|
7°
|
6°
|
6°
|
| Feels like temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
9°
|
10°
|
11°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
12°
|
11°
|
7°
|
5°
|
4°
|
3°
|
2°
|
| Wind direction and speed (mph) |
N
25
|
N
24
|
N
23
|
N
22
|
N
22
|
N
21
|
N
20
|
N
20
|
NNW
18
|
NNW
17
|
NNW
15
|
NNW
14
|
NNW
13
|
NW
12
|
NW
11
|
WNW
10
|
W
10
|
W
9
|
WSW
8
|
SW
7
|
SW
7
|
SSW
9
|
SSW
11
|
SSW
14
|
| Wind gust (mph) |
33
|
31
|
30
|
30
|
29
|
28
|
27
|
26
|
24
|
22
|
20
|
18
|
17
|
16
|
15
|
14
|
13
|
13
|
11
|
11
|
12
|
15
|
18
|
20
|
| 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 |
63%
|
62%
|
61%
|
62%
|
61%
|
62%
|
62%
|
63%
|
63%
|
63%
|
63%
|
62%
|
62%
|
62%
|
62%
|
61%
|
61%
|
61%
|
61%
|
62%
|
62%
|
63%
|
65%
|
66%
|
| UV | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 5 | 6 | 7 | 6 | 5 | 3 | 1 | 1 | 1 | - | - | - | - | - |
Friday (26 March 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%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
30%
|
30%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
6°
|
8°
|
8°
|
12°
|
11°
|
11°
|
12°
|
13°
|
14°
|
15°
|
16°
|
16°
|
16°
|
17°
|
16°
|
16°
|
16°
|
15°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
| Feels like temperature (°C) |
2°
|
4°
|
4°
|
8°
|
7°
|
8°
|
8°
|
9°
|
10°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
| Wind direction and speed (mph) |
SW
16
|
SW
19
|
SW
20
|
SW
20
|
SW
21
|
SW
22
|
SW
21
|
SW
21
|
SW
21
|
SW
23
|
SW
23
|
SW
23
|
SSW
23
|
SSW
24
|
SSW
23
|
SSW
24
|
SSW
24
|
SSW
23
|
SSW
23
|
SSW
23
|
SSW
23
|
SSW
23
|
SSW
23
|
SSW
23
|
| Wind gust (mph) |
22
|
26
|
27
|
27
|
27
|
28
|
26
|
28
|
28
|
30
|
30
|
30
|
31
|
31
|
30
|
31
|
30
|
31
|
31
|
30
|
30
|
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 |
66%
|
68%
|
68%
|
69%
|
69%
|
71%
|
71%
|
71%
|
71%
|
70%
|
71%
|
73%
|
74%
|
73%
|
73%
|
72%
|
72%
|
71%
|
73%
|
73%
|
74%
|
75%
|
75%
|
75%
|
| UV | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 5 | 6 | 6 | 5 | 4 | 3 | 1 | 1 | 1 | - | - | - | - | - |
Saturday (27 March 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 |
30%
|
40%
|
40%
|
50%
|
40%
|
50%
|
40%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
12°
|
12°
|
12°
|
12°
|
13°
|
14°
|
14°
|
13°
|
12°
|
11°
|
| Feels like temperature (°C) |
8°
|
8°
|
8°
|
8°
|
9°
|
10°
|
10°
|
10°
|
8°
|
8°
|
| Wind direction and speed (mph) |
SSW
24
|
SSW
24
|
SW
24
|
SW
24
|
SW
23
|
SW
24
|
WSW
23
|
WSW
20
|
WSW
22
|
W
21
|
| Wind gust (mph) |
32
|
32
|
34
|
34
|
33
|
33
|
32
|
30
|
31
|
29
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
75%
|
76%
|
76%
|
74%
|
72%
|
70%
|
67%
|
63%
|
62%
|
| UV | - | - | - | - | 1 | 5 | 3 | 1 | - | - |
Sunday (28 March 2026)
| Time |
02:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
11°
|
10°
|
12°
|
14°
|
14°
|
13°
|
12°
|
| Feels like temperature (°C) |
7°
|
7°
|
9°
|
11°
|
11°
|
11°
|
10°
|
| Wind direction and speed (mph) |
W
21
|
W
20
|
WNW
17
|
WNW
16
|
W
15
|
W
13
|
WSW
12
|
| Wind gust (mph) |
28
|
27
|
24
|
24
|
21
|
21
|
19
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
59%
|
59%
|
58%
|
59%
|
59%
|
59%
|
61%
|
| UV | - | - | 2 | 6 | 5 | 1 | - |
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Forecast
Forecast for 9am (UTC+2) Monday
Updated 00:23 (UTC) on Mon 23 Mar 2026
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