Valentia Observatory (Ireland) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 11° Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 14° Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 12° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 13° Celsius; -
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 12° Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 12° Celsius;
Sunny intervals changing to partly cloudy by nighttime.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Valentia Observatory
Today (4 September 2025)
| Time |
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%
|
50%
|
50%
|
40%
|
40%
|
50%
|
| Temperature |
17°
|
17°
|
17°
|
16°
|
16°
|
15°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) |
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
| Wind direction and speed |
WNW
14
|
WNW
14
|
WNW
13
|
WNW
13
|
WNW
11
|
W
9
|
W
8
|
W
7
|
WSW
6
|
| Wind gust (mph) |
27
|
27
|
26
|
25
|
25
|
23
|
19
|
17
|
16
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
71%
|
72%
|
72%
|
75%
|
75%
|
77%
|
81%
|
82%
|
82%
|
| UV | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Friday (5 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 |
40%
|
30%
|
30%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
20%
|
10%
|
20%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
13°
|
14°
|
15°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
| Feels like temperature (°C) |
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
| Wind direction and speed (mph) |
WSW
6
|
WSW
6
|
WSW
6
|
WSW
6
|
SW
5
|
SW
5
|
SW
4
|
SSW
4
|
S
3
|
S
4
|
SSW
6
|
SSW
8
|
SSW
9
|
S
10
|
S
11
|
S
11
|
S
11
|
S
11
|
S
11
|
S
10
|
SSE
9
|
SSE
8
|
SSE
8
|
SSE
9
|
| Wind gust (mph) |
15
|
14
|
14
|
13
|
12
|
11
|
10
|
7
|
9
|
14
|
16
|
17
|
19
|
21
|
22
|
23
|
23
|
23
|
22
|
21
|
20
|
20
|
20
|
21
|
| 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 |
82%
|
81%
|
81%
|
80%
|
81%
|
82%
|
83%
|
84%
|
83%
|
78%
|
71%
|
67%
|
65%
|
65%
|
67%
|
67%
|
67%
|
72%
|
74%
|
76%
|
79%
|
83%
|
85%
|
85%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | - | - | - |
Saturday (6 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 |
20%
|
20%
|
30%
|
30%
|
50%
|
50%
|
50%
|
50%
|
40%
|
40%
|
50%
|
50%
|
50%
|
50%
|
60%
|
70%
|
80%
|
70%
|
80%
|
70%
|
70%
|
80%
|
90%
|
90%
|
| Temperature (°C) |
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
17°
|
16°
|
16°
|
| Feels like temperature (°C) |
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
| Wind direction and speed (mph) |
SSE
9
|
SSE
10
|
SSE
10
|
SSE
11
|
SSE
11
|
SSE
11
|
SSE
12
|
SSE
13
|
SSE
14
|
SSE
15
|
SSE
15
|
SSE
16
|
SSE
17
|
SSE
17
|
SSE
17
|
SSE
18
|
SSE
18
|
SE
19
|
SE
20
|
SE
20
|
SE
21
|
SE
21
|
SE
22
|
SE
21
|
| Wind gust (mph) |
21
|
21
|
20
|
22
|
23
|
24
|
25
|
26
|
27
|
26
|
28
|
28
|
30
|
31
|
33
|
34
|
34
|
35
|
37
|
37
|
37
|
43
|
38
|
38
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
85%
|
85%
|
87%
|
87%
|
87%
|
89%
|
90%
|
90%
|
89%
|
87%
|
88%
|
88%
|
86%
|
86%
|
86%
|
86%
|
87%
|
91%
|
91%
|
91%
|
91%
|
91%
|
91%
|
92%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - |
Sunday (7 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 |
90%
|
90%
|
80%
|
80%
|
90%
|
90%
|
90%
|
80%
|
70%
|
60%
|
50%
|
40%
|
50%
|
40%
|
30%
|
30%
|
30%
|
40%
|
40%
|
50%
|
60%
|
70%
|
80%
|
80%
|
| Temperature (°C) |
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
16°
|
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
13°
|
14°
|
13°
|
| Feels like temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
10°
|
10°
|
10°
|
| Wind direction and speed (mph) |
SE
21
|
SE
20
|
SSE
20
|
SSE
19
|
SSE
18
|
SSE
16
|
S
15
|
S
14
|
SSW
13
|
SW
13
|
SW
14
|
SW
14
|
SW
14
|
SW
15
|
SW
15
|
SW
16
|
SSW
16
|
SSW
17
|
SSW
17
|
S
17
|
S
17
|
S
17
|
S
17
|
SSE
18
|
| Wind gust (mph) |
39
|
39
|
38
|
35
|
29
|
29
|
28
|
28
|
28
|
27
|
28
|
27
|
29
|
29
|
29
|
30
|
31
|
32
|
33
|
34
|
36
|
39
|
41
|
39
|
| Visibility (description) |
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
93%
|
93%
|
94%
|
96%
|
96%
|
95%
|
95%
|
95%
|
94%
|
93%
|
90%
|
85%
|
78%
|
73%
|
65%
|
63%
|
61%
|
63%
|
65%
|
68%
|
75%
|
78%
|
78%
|
80%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Monday (8 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 |
90%
|
90%
|
90%
|
90%
|
90%
|
80%
|
80%
|
70%
|
80%
|
70%
|
70%
|
70%
|
80%
|
80%
|
70%
|
70%
|
70%
|
60%
|
60%
|
70%
|
70%
|
60%
|
60%
|
70%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) |
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
10°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
11°
|
12°
|
12°
|
12°
|
| Wind direction and speed (mph) |
SSE
18
|
SSE
19
|
S
19
|
S
19
|
S
19
|
S
17
|
S
16
|
S
15
|
S
15
|
SSW
16
|
SSW
17
|
SSW
18
|
SW
19
|
SW
20
|
SW
20
|
SW
20
|
SW
19
|
SW
18
|
WSW
18
|
SW
17
|
SW
15
|
SW
14
|
SW
13
|
SW
13
|
| Wind gust (mph) |
40
|
43
|
42
|
44
|
42
|
39
|
33
|
28
|
26
|
28
|
34
|
38
|
39
|
37
|
37
|
37
|
36
|
35
|
33
|
33
|
30
|
27
|
25
|
26
|
| Visibility (description) |
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
| Humidity |
81%
|
85%
|
85%
|
88%
|
89%
|
88%
|
89%
|
86%
|
85%
|
85%
|
85%
|
82%
|
81%
|
80%
|
79%
|
82%
|
79%
|
80%
|
78%
|
79%
|
84%
|
85%
|
85%
|
85%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 4 | 4 | 2 | 2 | 1 | 1 | 1 | - | - | - |
Tuesday (9 September 2025)
| Time |
00:00
|
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
| Chance of precipitation |
70%
|
70%
|
60%
|
60%
|
60%
|
50%
|
50%
|
50%
|
50%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
13°
|
15°
|
15°
|
16°
|
14°
|
14°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
11°
|
13°
|
13°
|
13°
|
13°
|
13°
|
| Wind direction and speed (mph) |
SW
13
|
SW
12
|
WSW
12
|
WSW
10
|
SW
12
|
SSW
14
|
WSW
14
|
SW
11
|
SW
8
|
| Wind gust (mph) |
26
|
22
|
19
|
18
|
22
|
24
|
22
|
13
|
8
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
87%
|
88%
|
90%
|
91%
|
86%
|
82%
|
82%
|
89%
|
93%
|
| UV | - | - | - | 1 | 2 | 5 | 2 | 1 | - |
Wednesday (10 September 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
60%
|
50%
|
50%
|
50%
|
50%
|
60%
|
60%
|
| Temperature (°C) |
14°
|
13°
|
13°
|
15°
|
16°
|
16°
|
14°
|
14°
|
| Feels like temperature (°C) |
13°
|
12°
|
12°
|
13°
|
13°
|
13°
|
12°
|
12°
|
| Wind direction and speed (mph) |
WSW
8
|
WSW
7
|
W
7
|
W
11
|
WSW
13
|
WSW
14
|
WSW
12
|
WSW
11
|
| Wind gust (mph) |
9
|
8
|
12
|
16
|
21
|
20
|
12
|
12
|
| Visibility (description) |
G
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
94%
|
95%
|
95%
|
89%
|
82%
|
79%
|
86%
|
91%
|
| UV | - | - | 1 | 2 | 5 | 3 | 1 | - |
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Forecast for 15:00 (UTC+1), Thu
Updated 14:10 (UTC+1) on Thu 4 Sep 2025
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