Siros National (Greece) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 10° Celsius; -
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 12° Celsius;
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 14° Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 15° Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 14° Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 15° Celsius;
Clear.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Siros National
Today (1 November 2025)
| Time |
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%
|
| Temperature |
18°
|
17°
|
16°
|
16°
|
16°
|
15°
|
15°
|
| Feels like temperature (°C) |
16°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
| Wind direction and speed |
N
11
|
N
11
|
NNE
10
|
NNE
9
|
NNE
7
|
NNE
6
|
N
5
|
| Wind gust (mph) |
16
|
16
|
15
|
12
|
10
|
10
|
10
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
75%
|
76%
|
76%
|
76%
|
77%
|
77%
|
| UV | 1 | - | - | - | - | - | - |
Monday (2 November 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) |
14°
|
13°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
16°
|
17°
|
18°
|
20°
|
21°
|
21°
|
22°
|
22°
|
21°
|
20°
|
17°
|
16°
|
15°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) |
13°
|
12°
|
11°
|
11°
|
10°
|
10°
|
10°
|
11°
|
17°
|
18°
|
19°
|
20°
|
22°
|
22°
|
23°
|
23°
|
22°
|
20°
|
18°
|
16°
|
15°
|
14°
|
13°
|
13°
|
| Wind direction and speed (mph) |
N
5
|
N
5
|
NNW
5
|
N
4
|
N
4
|
N
4
|
N
4
|
NNE
3
|
NE
3
|
E
3
|
ESE
3
|
SE
3
|
SE
3
|
S
4
|
S
4
|
SSW
4
|
SSW
4
|
SSW
4
|
SSW
4
|
SSW
4
|
SSW
4
|
SSW
5
|
SSW
6
|
SSW
7
|
| Wind gust (mph) |
9
|
9
|
8
|
8
|
8
|
7
|
7
|
6
|
6
|
6
|
6
|
7
|
7
|
7
|
7
|
7
|
8
|
8
|
8
|
7
|
8
|
9
|
9
|
10
|
| 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 |
77%
|
77%
|
77%
|
77%
|
77%
|
77%
|
77%
|
77%
|
77%
|
79%
|
80%
|
80%
|
80%
|
79%
|
81%
|
81%
|
82%
|
84%
|
84%
|
84%
|
84%
|
84%
|
84%
|
85%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Tuesday (3 November 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%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
17°
|
19°
|
20°
|
21°
|
22°
|
23°
|
23°
|
22°
|
22°
|
20°
|
18°
|
17°
|
16°
|
16°
|
16°
|
16°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
17°
|
18°
|
20°
|
22°
|
23°
|
24°
|
24°
|
24°
|
23°
|
21°
|
18°
|
17°
|
16°
|
16°
|
15°
|
15°
|
| Wind direction and speed (mph) |
SW
7
|
SW
7
|
SW
6
|
SW
5
|
SW
5
|
SW
6
|
SW
6
|
SSW
6
|
SSW
7
|
S
7
|
SSW
7
|
SSW
7
|
SW
6
|
SW
6
|
WSW
6
|
WSW
6
|
WSW
5
|
WSW
4
|
WSW
5
|
SE
6
|
NE
5
|
ENE
6
|
ENE
7
|
NE
7
|
| Wind gust (mph) |
10
|
9
|
9
|
8
|
9
|
8
|
9
|
9
|
9
|
10
|
10
|
10
|
10
|
9
|
9
|
8
|
7
|
8
|
8
|
9
|
9
|
10
|
11
|
11
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
85%
|
86%
|
85%
|
85%
|
85%
|
85%
|
84%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
85%
|
84%
|
84%
|
84%
|
84%
|
84%
|
84%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Wednesday (4 November 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%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
18°
|
19°
|
19°
|
20°
|
20°
|
20°
|
20°
|
19°
|
19°
|
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
16°
|
17°
|
18°
|
18°
|
18°
|
17°
|
17°
|
16°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
| Wind direction and speed (mph) |
NE
7
|
NNE
8
|
NNE
9
|
NNE
10
|
NNE
11
|
NNE
11
|
N
11
|
N
11
|
N
11
|
N
12
|
N
12
|
N
13
|
N
14
|
N
16
|
N
17
|
N
17
|
N
18
|
NNE
19
|
NNE
19
|
NNE
19
|
NNE
20
|
NNE
20
|
NNE
20
|
NNE
20
|
| Wind gust (mph) |
11
|
13
|
14
|
16
|
15
|
15
|
16
|
16
|
16
|
16
|
17
|
19
|
21
|
23
|
23
|
25
|
26
|
27
|
27
|
28
|
28
|
27
|
29
|
29
|
| Visibility (description) |
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
83%
|
82%
|
82%
|
82%
|
83%
|
83%
|
84%
|
84%
|
83%
|
83%
|
82%
|
79%
|
78%
|
77%
|
77%
|
77%
|
78%
|
79%
|
80%
|
80%
|
80%
|
79%
|
79%
|
80%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Thursday (5 November 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%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
| Temperature (°C) |
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
18°
|
18°
|
19°
|
18°
|
19°
|
18°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
14°
|
14°
|
15°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
| Wind direction and speed (mph) |
NNE
21
|
N
21
|
N
21
|
N
21
|
N
22
|
N
22
|
N
21
|
N
21
|
N
21
|
N
21
|
NNE
21
|
NNE
21
|
N
20
|
N
20
|
N
21
|
N
20
|
N
20
|
N
20
|
N
19
|
N
19
|
N
19
|
NNE
18
|
NNE
18
|
NNE
17
|
| Wind gust (mph) |
29
|
29
|
30
|
30
|
30
|
30
|
30
|
31
|
30
|
30
|
30
|
29
|
29
|
30
|
29
|
29
|
29
|
29
|
28
|
27
|
26
|
26
|
25
|
25
|
| 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 |
79%
|
78%
|
78%
|
79%
|
79%
|
81%
|
80%
|
79%
|
78%
|
77%
|
76%
|
75%
|
74%
|
74%
|
74%
|
74%
|
75%
|
75%
|
75%
|
75%
|
75%
|
75%
|
74%
|
74%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
Friday (6 November 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 |
20%
|
10%
|
10%
|
10%
|
20%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
16°
|
16°
|
15°
|
15°
|
16°
|
18°
|
19°
|
17°
|
16°
|
15°
|
| Feels like temperature (°C) |
12°
|
13°
|
13°
|
13°
|
14°
|
16°
|
16°
|
14°
|
14°
|
13°
|
| Wind direction and speed (mph) |
NNE
17
|
NNE
16
|
NNE
16
|
N
16
|
NNE
15
|
NNE
13
|
N
14
|
NNE
14
|
NNE
13
|
NNE
12
|
| Wind gust (mph) |
24
|
23
|
25
|
23
|
22
|
21
|
21
|
21
|
21
|
17
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
75%
|
75%
|
75%
|
75%
|
74%
|
72%
|
72%
|
75%
|
74%
|
| UV | - | - | - | - | 1 | 4 | 2 | 1 | - | - |
Saturday (7 November 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
| Temperature (°C) |
15°
|
14°
|
16°
|
18°
|
19°
|
17°
|
16°
|
16°
|
| Feels like temperature (°C) |
13°
|
12°
|
14°
|
17°
|
17°
|
15°
|
14°
|
13°
|
| Wind direction and speed (mph) |
NNE
10
|
NNE
11
|
NE
12
|
NE
11
|
NE
11
|
NE
12
|
NE
13
|
NE
12
|
| Wind gust (mph) |
17
|
17
|
17
|
15
|
17
|
19
|
18
|
20
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
75%
|
75%
|
73%
|
73%
|
74%
|
76%
|
76%
|
| UV | - | - | 1 | 4 | 2 | 1 | - | - |
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Updated 12:30 (UTC) on Sun 2 Nov 2025
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