Piraeus (Greece) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 19° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 19° Celsius; -
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 19° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 19° Celsius;
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 20° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 20° Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 18° Celsius;
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 18° Celsius;
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 20° Celsius;
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 20° Celsius;
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 20° Celsius;
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 20° Celsius;
-
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 21° Celsius;
Maximum daytime temperature: 30° Celsius; Minimum nighttime temperature: 21° Celsius;
Clear.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for Piraeus
Today (17 September 2025)
| Time |
22:00
|
23:00
|
|---|---|---|
| Weather symbols |  |
|
| Chance of precipitation |
<5%
|
<5%
|
| Temperature |
22°
|
22°
|
| Feels like temperature (°C) |
20°
|
20°
|
| Wind direction and speed |
N
10
|
N
9
|
| Wind gust (mph) |
21
|
18
|
| Visibility |
VG
|
VG
|
| Humidity |
42%
|
42%
|
| UV | - | - |
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) |
22°
|
22°
|
21°
|
21°
|
21°
|
20°
|
20°
|
19°
|
19°
|
21°
|
22°
|
23°
|
24°
|
25°
|
25°
|
25°
|
25°
|
25°
|
24°
|
23°
|
22°
|
22°
|
22°
|
22°
|
| Feels like temperature (°C) |
20°
|
21°
|
21°
|
20°
|
20°
|
19°
|
19°
|
19°
|
18°
|
19°
|
19°
|
19°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
19°
|
18°
|
19°
|
19°
|
19°
|
| Wind direction and speed (mph) |
N
8
|
N
6
|
N
6
|
N
6
|
N
6
|
N
6
|
N
6
|
N
6
|
N
7
|
N
8
|
NNE
13
|
NNE
16
|
NNE
17
|
NNE
17
|
NNE
17
|
NNE
18
|
NNE
18
|
NNE
18
|
NNE
17
|
NNE
17
|
NNE
15
|
NNE
12
|
N
10
|
N
9
|
| Wind gust (mph) |
16
|
14
|
13
|
12
|
13
|
13
|
14
|
15
|
19
|
27
|
35
|
37
|
39
|
40
|
41
|
41
|
41
|
39
|
38
|
35
|
30
|
25
|
21
|
19
|
| 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 |
44%
|
51%
|
53%
|
55%
|
56%
|
61%
|
61%
|
61%
|
59%
|
53%
|
42%
|
40%
|
39%
|
35%
|
27%
|
26%
|
31%
|
36%
|
39%
|
40%
|
40%
|
41%
|
42%
|
42%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 7 | 8 | 7 | 5 | 3 | 2 | 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) |
22°
|
22°
|
21°
|
21°
|
20°
|
20°
|
19°
|
19°
|
20°
|
21°
|
22°
|
23°
|
24°
|
25°
|
25°
|
25°
|
25°
|
25°
|
24°
|
23°
|
23°
|
23°
|
22°
|
22°
|
| Feels like temperature (°C) |
20°
|
20°
|
20°
|
19°
|
19°
|
18°
|
18°
|
17°
|
18°
|
18°
|
19°
|
19°
|
20°
|
20°
|
21°
|
21°
|
21°
|
20°
|
20°
|
19°
|
20°
|
20°
|
21°
|
21°
|
| Wind direction and speed (mph) |
N
8
|
N
8
|
N
8
|
NNE
8
|
N
8
|
N
8
|
N
9
|
N
9
|
N
9
|
N
12
|
NNE
15
|
NNE
17
|
NNE
18
|
NNE
18
|
NNE
19
|
NNE
19
|
NNE
19
|
NNE
18
|
NNE
17
|
NNE
17
|
NNE
14
|
NNE
12
|
N
11
|
N
10
|
| Wind gust (mph) |
18
|
18
|
17
|
18
|
17
|
18
|
20
|
21
|
25
|
32
|
38
|
40
|
41
|
42
|
42
|
42
|
42
|
41
|
38
|
36
|
30
|
26
|
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 |
44%
|
47%
|
51%
|
54%
|
56%
|
56%
|
58%
|
58%
|
57%
|
55%
|
53%
|
42%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
42%
|
54%
|
55%
|
55%
|
55%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 7 | 8 | 7 | 5 | 3 | 2 | 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) |
22°
|
22°
|
22°
|
22°
|
21°
|
21°
|
21°
|
20°
|
21°
|
21°
|
22°
|
23°
|
24°
|
25°
|
26°
|
27°
|
27°
|
26°
|
26°
|
24°
|
23°
|
23°
|
22°
|
22°
|
| Feels like temperature (°C) |
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
19°
|
19°
|
19°
|
20°
|
20°
|
21°
|
22°
|
23°
|
23°
|
24°
|
24°
|
24°
|
23°
|
22°
|
21°
|
22°
|
22°
|
22°
|
| Wind direction and speed (mph) |
N
10
|
N
10
|
N
11
|
N
10
|
N
10
|
N
9
|
N
9
|
N
9
|
N
9
|
N
9
|
N
10
|
N
11
|
N
13
|
N
14
|
N
14
|
NNE
14
|
NNE
14
|
NNE
13
|
N
13
|
N
12
|
N
12
|
N
9
|
N
7
|
NNW
6
|
| Wind gust (mph) |
22
|
23
|
24
|
23
|
21
|
21
|
20
|
20
|
22
|
25
|
26
|
30
|
31
|
32
|
32
|
32
|
32
|
30
|
29
|
27
|
24
|
18
|
15
|
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 |
55%
|
56%
|
57%
|
58%
|
60%
|
64%
|
65%
|
67%
|
67%
|
66%
|
64%
|
60%
|
55%
|
48%
|
43%
|
40%
|
40%
|
41%
|
42%
|
54%
|
57%
|
64%
|
64%
|
66%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 7 | 8 | 7 | 5 | 3 | 2 | 1 | 1 | - | - | - | - |
Monday (21 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) |
22°
|
21°
|
21°
|
20°
|
20°
|
19°
|
19°
|
18°
|
18°
|
19°
|
22°
|
23°
|
24°
|
26°
|
27°
|
28°
|
28°
|
28°
|
28°
|
27°
|
26°
|
25°
|
25°
|
24°
|
| Feels like temperature (°C) |
22°
|
22°
|
21°
|
21°
|
20°
|
20°
|
19°
|
19°
|
19°
|
20°
|
22°
|
23°
|
24°
|
25°
|
26°
|
27°
|
28°
|
28°
|
28°
|
27°
|
27°
|
26°
|
25°
|
25°
|
| Wind direction and speed (mph) |
NNW
5
|
NNW
5
|
NNW
5
|
NNW
4
|
NNW
4
|
NNW
4
|
NNW
4
|
NNW
3
|
NNW
3
|
NNW
3
|
N
4
|
N
6
|
N
8
|
N
8
|
N
6
|
NNE
6
|
NNE
6
|
NNE
5
|
NNE
6
|
NNE
5
|
NNE
4
|
N
4
|
N
3
|
NNW
4
|
| Wind gust (mph) |
12
|
11
|
11
|
9
|
8
|
8
|
8
|
7
|
8
|
12
|
15
|
20
|
20
|
19
|
17
|
16
|
15
|
15
|
14
|
13
|
11
|
9
|
8
|
7
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
67%
|
72%
|
75%
|
80%
|
84%
|
85%
|
88%
|
91%
|
86%
|
79%
|
66%
|
64%
|
55%
|
44%
|
41%
|
40%
|
40%
|
39%
|
40%
|
46%
|
53%
|
55%
|
57%
|
58%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 7 | 8 | 7 | 5 | 3 | 1 | 1 | 1 | - | - | - | - |
Tuesday (22 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) |
24°
|
23°
|
23°
|
22°
|
21°
|
21°
|
24°
|
27°
|
28°
|
25°
|
| Feels like temperature (°C) |
25°
|
24°
|
24°
|
23°
|
22°
|
22°
|
25°
|
27°
|
28°
|
26°
|
| Wind direction and speed (mph) |
NW
4
|
NW
3
|
NW
3
|
NNW
3
|
N
3
|
N
2
|
WNW
2
|
SSE
4
|
SSE
6
|
S
4
|
| Wind gust (mph) |
7
|
6
|
5
|
6
|
5
|
8
|
7
|
15
|
14
|
8
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
63%
|
66%
|
68%
|
73%
|
78%
|
68%
|
48%
|
38%
|
39%
|
54%
|
| UV | - | - | - | - | - | 2 | 7 | 5 | 1 | - |
Wednesday (23 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°
|
22°
|
20°
|
21°
|
26°
|
29°
|
29°
|
26°
|
| Feels like temperature (°C) |
25°
|
24°
|
22°
|
22°
|
26°
|
29°
|
28°
|
26°
|
| Wind direction and speed (mph) |
SSW
3
|
WSW
1
|
NNW
1
|
NW
2
|
WNW
2
|
S
4
|
SSE
6
|
S
4
|
| Wind gust (mph) |
6
|
4
|
5
|
7
|
7
|
14
|
13
|
8
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
64%
|
72%
|
79%
|
67%
|
43%
|
31%
|
31%
|
49%
|
| UV | - | - | - | 2 | 7 | 5 | 1 | - |
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Forecast for 22:00 (UTC+3), Thu
Updated 19:25 (UTC+1) on Thu 18 Sep 2025
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