Current conditions in Fira Santorini (Caldera): 16°C, with a high of 16°C and a low of 14°C today.

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Fira Santorini (Caldera) Weather

7-day weather forecast

Current Weather

Fira Santorini (Caldera)

36.40°N, 25.46°E

Last updated

Oct 17, 2026, 6:33 PM

16°
14°

Partly cloudy

High: 16°Low: 14°
07:2618:40
Wind33-46km/h
Humidity62%
Visibility10,000 m
UV Index1
Daily Forecast

Today

Oct 17

14°/16°
33-46km/h

Sun

Oct 18

10°/19°
17-24km/h

Mon

Oct 19

16°/18°
15-22km/h

Tue

Oct 20

18°/19°
13-20km/h

Wed

Oct 21

19°/19°
11-19km/h

Thu

Oct 22

19°/20°
11-19km/h

Fri

Oct 23

19°/20°
31-46km/h
Hourly Forecast
17 Sat00:0014°
7-13km/h
70%
01:0014°
0.1mm
4-11km/h
68%
02:0015°
0.1mm
2-9km/h
67%
03:0017°
4-9km/h
54%
04:0016°
1.4mm
9-17km/h
67%
05:0015°
1.4mm
17-26km/h
80%
06:0014°
1.4-5.1mm
24-33km/h
93%
07:0014°
2.3mm
26-37km/h
89%
08:0013°
2.3mm
28-43km/h
85%
09:0013°
2.4-8.0mm
31-46km/h
81%
10:0014°
30-43km/h
76%
UV 1
11:0015°
28-39km/h
70%
UV 2
12:0016°
0.3-1.3mm
26-35km/h
65%
UV 3
13:0016°
30-41km/h
63%
UV 4
14:0017°
35-48km/h
62%
UV 4
15:0017°
39-54km/h
60%
UV 5
16:0017°
37-52km/h
61%
UV 4
17:0016°
37-52km/h
61%
UV 2
18:0016°
35-50km/h
62%
UV 1
● 19:0016°
33-46km/h
62%
UV 1
20:0015°
30-41km/h
63%
21:0015°
28-37km/h
63%
22:0015°
24-33km/h
65%
23:0014°
20-28km/h
66%
18 Sun00:0014°
17-24km/h
68%
01:0013°
13-20km/h
72%
02:0011°
11-17km/h
76%
03:0010°
7-13km/h
80%
04:0010°
6-11km/h
79%
05:0010°
4-9km/h
77%
06:0010°
2-7km/h
76%
07:0012°
2-7km/h
69%
UV 1
08:0013°
2-7km/h
61%
UV 2
09:0015°
2-7km/h
54%
UV 3
10:0016°
6-11km/h
55%
UV 4
11:0017°
7-15km/h
56%
UV 6
12:0018°
11-19km/h
57%
UV 7
13:0018°
13-20km/h
56%
UV 7
14:0019°
13-20km/h
56%
UV 6
15:0019°
15-22km/h
55%
UV 6
16:0019°
15-22km/h
56%
UV 4
17:0019°
13-20km/h
57%
UV 3
18:0019°
13-20km/h
58%
UV 1
19:0019°
13-20km/h
60%
UV 1
20:0018°
15-22km/h
62%
21:0018°
15-22km/h
64%
22:0018°
15-22km/h
68%
23:0017°
13-20km/h
72%
19 Mon00:0017°
13-20km/h
76%
01:0017°
13-20km/h
77%
02:0016°
15-22km/h
78%
03:0016°
15-22km/h
79%
04:0018°
7-13km/h
61%
05:0018°
7-13km/h
62%
06:0017°
7-13km/h
62%
07:0017°
7-13km/h
62%
08:0018°
6-11km/h
63%
09:0018°
6-11km/h
63%
10:0018°
6-11km/h
64%
11:0018°
7-13km/h
64%
12:0018°
7-13km/h
65%
13:0018°
7-13km/h
65%
14:0018°
7-13km/h
66%
15:0018°
7-13km/h
66%
16:0018°
7-13km/h
66%
17:0018°
9-15km/h
65%
18:0018°
9-15km/h
65%
19:0018°
11-17km/h
63%
20:0018°
11-19km/h
62%
21:0018°
13-20km/h
60%
22:0018°
13-20km/h
60%
23:0018°
13-20km/h
60%
20 Tue00:0018°
13-20km/h
60%
01:0018°
13-20km/h
61%
02:0018°
13-20km/h
61%
03:0018°
13-20km/h
62%
04:0018°
13-20km/h
62%
05:0018°
11-19km/h
63%
06:0018°
11-19km/h
63%
07:0018°
11-19km/h
63%
08:0018°
11-19km/h
63%
09:0018°
11-19km/h
63%
10:0018°
9-17km/h
63%
11:0018°
9-15km/h
63%
12:0018°
7-13km/h
63%
13:0018°
7-15km/h
62%
14:0019°
9-15km/h
62%
15:0019°
9-17km/h
61%
16:0019°
9-17km/h
61%
17:0019°
9-17km/h
61%
18:0019°
9-17km/h
61%
19:0019°
9-17km/h
61%
20:0019°
11-19km/h
60%
21:0019°
11-19km/h
60%
22:0019°
9-17km/h
60%
23:0019°
9-15km/h
59%
21 Wed00:0019°
7-13km/h
59%
01:0019°
7-13km/h
60%
02:0019°
7-13km/h
60%
03:0019°
7-13km/h
61%
04:0019°
9-15km/h
62%
05:0019°
9-17km/h
63%
06:0019°
11-19km/h
64%
07:0019°
11-19km/h
64%
08:0019°
11-19km/h
63%
09:0019°
11-19km/h
63%
10:0019°
9-17km/h
62%
11:0019°
9-15km/h
62%
12:0019°
7-13km/h
61%
13:0019°
7-15km/h
61%
14:0019°
9-15km/h
60%
15:0019°
9-17km/h
60%
16:0019°
9-17km/h
61%
17:0019°
11-19km/h
61%
18:0019°
11-19km/h
62%
19:0019°
9-17km/h
62%
20:0019°
9-15km/h
62%
21:0019°
7-13km/h
62%
22:0019°
9-15km/h
62%
23:0019°
9-17km/h
63%
22 Thu00:0019°
11-19km/h
63%
01:0019°
11-19km/h
63%
02:0019°
11-19km/h
63%
03:0019°
11-19km/h
63%
04:0019°
11-17km/h
62%
05:0019°
9-17km/h
62%
06:0019°
9-15km/h
61%
07:0019°
9-15km/h
61%
08:0019°
7-13km/h
61%
09:0019°
7-13km/h
61%
10:0019°
7-13km/h
60%
11:0019°
7-13km/h
60%
12:0019°
7-13km/h
59%
13:0019°
7-13km/h
58%
14:0019°
6-11km/h
58%
15:0019°
6-11km/h
57%
16:0019°
6-11km/h
58%
17:0020°
7-13km/h
60%
18:0020°
7-13km/h
61%
19:0020°
4-7km/h
60%
20:0019°
0-4km/h
60%
21:0019°
0-4km/h
59%
22:0019°
0-4km/h
59%
23:0019°
2-7km/h
59%
23 Fri00:0019°
2-7km/h
59%
01:0019°
2-7km/h
59%
02:0019°
2-7km/h
58%
03:0019°
2-7km/h
58%
04:0019°
2-7km/h
59%
05:0019°
4-9km/h
59%
06:0019°
4-9km/h
60%
07:0019°
6-13km/h
61%
08:0019°
9-15km/h
62%
09:0019°
11-19km/h
63%
10:0019°
13-20km/h
65%
11:0020°
15-24km/h
66%
12:0020°
17-26km/h
68%
13:0020°
19-30km/h
71%
14:0020°
22-31km/h
74%
15:0020°
24-35km/h
77%
16:0020°
26-37km/h
78%
17:0020°
26-39km/h
78%
18:0020°
28-41km/h
79%
19:0020°
28-43km/h
79%
20:0020°
30-43km/h
80%
21:0020°
30-44km/h
80%
22:0020°
0.5mm
30-44km/h
80%
23:0020°
0.5mm
31-46km/h
81%
Hour by Hour
km/h
%
<9km
UV
00:00
14°
7-13km/h
70%
01:00
14°
0.1mm
4-11km/h
68%
02:00
15°
0.1mm
2-9km/h
67%
03:00
17°
4-9km/h
54%
04:00
16°
1.4mm
9-17km/h
67%
05:00
15°
1.4mm
17-26km/h
80%
06:00
14°
1.4-5.1mm
24-33km/h
93%
07:00
14°
2.3mm
26-37km/h
89%
08:00
13°
2.3mm
28-43km/h
85%
09:00
13°
2.4-8.0mm
31-46km/h
81%
10:00
14°
30-43km/h
76%
UV 1
11:00
15°
28-39km/h
70%
UV 2
12:00
16°
0.3-1.3mm
26-35km/h
65%
UV 3
13:00
16°
30-41km/h
63%
UV 4
14:00
17°
35-48km/h
62%
UV 4
15:00
17°
39-54km/h
60%
UV 5
16:00
17°
37-52km/h
61%
UV 4
17:00
16°
37-52km/h
61%
UV 2
18:00
16°
35-50km/h
62%
UV 1
19:00
Current
16°
33-46km/h
62%
UV 1
20:00
15°
30-41km/h
63%
21:00
15°
28-37km/h
63%
22:00
15°
24-33km/h
65%
23:00
14°
20-28km/h
66%

Latest Model Run: 2026-10-17 00:00 UTC

Last updated: Oct 17, 2026, 6:33 PM

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