Current conditions in Fira Santorini (Caldera): 22°C, with a high of 22°C and a low of 21°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

Sep 21, 2026, 9:05 PM

22°
22°

Few clouds

High: 22°Low: 21°
07:0419:17
Wind20-30km/h
Humidity63%
Visibility10,000 m
UV Index0
Daily Forecast

Today

Sep 21

21°/22°
22-31km/h

Tue

Sep 22

19°/25°
22-31km/h

Wed

Sep 23

20°/21°
24-35km/h

Thu

Sep 24

20°/21°
22-31km/h

Fri

Sep 25

20°/21°
19-28km/h

Sat

Sep 26

20°/22°
17-26km/h

Sun

Sep 27

21°/22°
22-31km/h
Hourly Forecast
21 Mon00:0020°
22-33km/h
86%
01:0020°
24-33km/h
86%
02:0021°
24-35km/h
86%
03:0022°
35-50km/h
77%
04:0021°
33-48km/h
78%
05:0021°
33-48km/h
78%
06:0020°
31-46km/h
79%
07:0021°
31-46km/h
76%
UV 1
08:0021°
33-48km/h
73%
UV 2
09:0022°
33-48km/h
70%
UV 3
10:0023°
31-46km/h
64%
UV 5
11:0023°
31-46km/h
57%
UV 6
12:0024°
30-44km/h
51%
UV 8
13:0024°
30-44km/h
48%
UV 8
14:0025°
31-46km/h
45%
UV 7
15:0025°
31-46km/h
42%
UV 7
16:0025°
31-46km/h
44%
UV 5
17:0024°
31-46km/h
47%
UV 4
18:0024°
31-46km/h
49%
UV 2
19:0023°
28-41km/h
54%
UV 1
20:0023°
24-35km/h
58%
UV 1
● 21:0022°
20-30km/h
63%
22:0022°
20-30km/h
69%
23:0021°
22-31km/h
76%
22 Tue00:0021°
22-31km/h
82%
01:0021°
22-31km/h
83%
02:0020°
20-30km/h
84%
03:0020°
20-30km/h
85%
04:0020°
19-28km/h
85%
05:0020°
17-26km/h
86%
06:0020°
17-24km/h
86%
07:0021°
15-22km/h
84%
UV 1
08:0023°
13-20km/h
81%
UV 2
09:0024°
11-19km/h
79%
UV 3
10:0024°
9-17km/h
74%
UV 5
11:0025°
7-15km/h
68%
UV 6
12:0025°
7-13km/h
63%
UV 8
13:0025°
6-11km/h
60%
UV 8
14:0025°
4-9km/h
57%
UV 7
15:0025°
2-7km/h
54%
UV 7
16:0025°
4-9km/h
57%
UV 5
17:0024°
6-11km/h
59%
UV 4
18:0024°
7-13km/h
62%
UV 2
19:0022°
6-13km/h
69%
UV 1
20:0021°
6-11km/h
75%
UV 1
21:0019°
6-11km/h
82%
22:0019°
6-11km/h
84%
23:0020°
4-9km/h
85%
23 Wed00:0020°
4-9km/h
87%
01:0020°
6-11km/h
86%
02:0021°
7-13km/h
85%
03:0021°
0.2-0.5mm
9-15km/h
84%
04:0020°
17-24km/h
71%
05:0020°
19-28km/h
71%
06:0020°
19-28km/h
72%
07:0020°
17-26km/h
69%
08:0020°
15-22km/h
67%
09:0020°
13-20km/h
64%
10:0020°
15-22km/h
62%
11:0021°
15-24km/h
60%
12:0021°
17-26km/h
58%
13:0021°
19-30km/h
57%
14:0021°
22-31km/h
56%
15:0021°
24-35km/h
55%
16:0021°
24-35km/h
55%
17:0021°
24-35km/h
56%
18:0021°
24-35km/h
56%
19:0021°
22-31km/h
56%
20:0020°
19-30km/h
56%
21:0020°
17-26km/h
56%
22:0020°
17-26km/h
56%
23:0020°
19-28km/h
57%
24 Thu00:0020°
19-28km/h
57%
01:0020°
19-28km/h
56%
02:0020°
20-30km/h
55%
03:0020°
20-30km/h
54%
04:0020°
20-30km/h
54%
05:0020°
22-31km/h
53%
06:0020°
22-31km/h
53%
07:0020°
20-30km/h
52%
08:0020°
20-30km/h
52%
09:0020°
19-28km/h
51%
10:0020°
19-28km/h
50%
11:0020°
17-26km/h
50%
12:0020°
17-26km/h
49%
13:0020°
17-26km/h
49%
14:0021°
17-26km/h
48%
15:0021°
17-26km/h
48%
16:0021°
17-24km/h
48%
17:0021°
15-24km/h
48%
18:0021°
15-22km/h
48%
19:0021°
15-24km/h
48%
20:0021°
17-24km/h
48%
21:0021°
17-26km/h
48%
22:0021°
17-26km/h
48%
23:0021°
17-26km/h
49%
25 Fri00:0021°
17-26km/h
49%
01:0021°
17-26km/h
49%
02:0021°
19-28km/h
48%
03:0021°
19-28km/h
48%
04:0021°
17-26km/h
48%
05:0020°
15-22km/h
49%
06:0020°
13-20km/h
49%
07:0020°
9-17km/h
48%
08:0020°
6-11km/h
47%
09:0020°
2-7km/h
46%
10:0020°
2-7km/h
46%
11:0020°
2-7km/h
47%
12:0020°
2-7km/h
47%
13:0020°
2-7km/h
47%
14:0021°
4-9km/h
47%
15:0021°
4-9km/h
47%
16:0021°
4-9km/h
47%
17:0021°
4-9km/h
47%
18:0021°
4-9km/h
47%
19:0021°
2-9km/h
47%
20:0021°
2-9km/h
47%
21:0021°
4-9km/h
47%
22:0021°
6-13km/h
48%
23:0021°
7-15km/h
49%
26 Sat00:0021°
11-19km/h
50%
01:0021°
11-19km/h
52%
02:0022°
11-20km/h
53%
03:0022°
13-20km/h
55%
04:0022°
13-20km/h
56%
05:0022°
13-20km/h
58%
06:0022°
13-20km/h
59%
07:0021°
0.2mm
7-17km/h
62%
08:0021°
0.2mm
2-13km/h
66%
09:0020°
0.2mm
4-9km/h
69%
10:0020°
0.1mm
4-15km/h
69%
11:0021°
0.1mm
11-20km/h
70%
12:0021°
0.1mm
17-26km/h
70%
13:0021°
15-24km/h
71%
14:0022°
15-22km/h
71%
15:0022°
13-20km/h
72%
16:0022°
9-17km/h
73%
17:0022°
7-13km/h
73%
18:0022°
4-9km/h
74%
19:0022°
4-9km/h
75%
20:0022°
6-11km/h
76%
21:0022°
6-11km/h
77%
22:0022°
4-6km/h
76%
23:0022°
0-4km/h
76%
27 Sun00:0022°
0-4km/h
75%
01:0022°
0-4km/h
75%
02:0022°
4-7km/h
75%
03:0022°
7-13km/h
75%
04:0022°
7-13km/h
75%
05:0022°
6-11km/h
74%
06:0022°
6-11km/h
74%
07:0022°
6-11km/h
74%
08:0022°
0.1mm
4-9km/h
75%
09:0022°
0.1mm
4-9km/h
75%
10:0022°
0.1mm
4-9km/h
74%
11:0022°
0.1mm
2-7km/h
74%
12:0022°
0.1mm
2-7km/h
73%
13:0022°
0.5mm
2-7km/h
73%
14:0021°
0.5mm
2-9km/h
72%
15:0021°
0.5mm
4-9km/h
72%
16:0021°
0.1mm
9-17km/h
73%
17:0022°
0.1mm
15-24km/h
74%
18:0022°
0.1mm
22-31km/h
75%
19:0022°
0.8mm
20-30km/h
75%
20:0021°
0.8mm
19-30km/h
74%
21:0021°
0.8mm
19-28km/h
74%
22:0021°
19-28km/h
75%
23:0021°
20-30km/h
75%
Hour by Hour
km/h
%
<9km
UV
00:00
20°
22-33km/h
86%
01:00
20°
24-33km/h
86%
02:00
21°
24-35km/h
86%
03:00
22°
35-50km/h
77%
04:00
21°
33-48km/h
78%
05:00
21°
33-48km/h
78%
06:00
20°
31-46km/h
79%
07:00
21°
31-46km/h
76%
UV 1
08:00
21°
33-48km/h
73%
UV 2
09:00
22°
33-48km/h
70%
UV 3
10:00
23°
31-46km/h
64%
UV 5
11:00
23°
31-46km/h
57%
UV 6
12:00
24°
30-44km/h
51%
UV 8
13:00
24°
30-44km/h
48%
UV 8
14:00
25°
31-46km/h
45%
UV 7
15:00
25°
31-46km/h
42%
UV 7
16:00
25°
31-46km/h
44%
UV 5
17:00
24°
31-46km/h
47%
UV 4
18:00
24°
31-46km/h
49%
UV 2
19:00
23°
28-41km/h
54%
UV 1
20:00
23°
24-35km/h
58%
UV 1
21:00
Current
22°
20-30km/h
63%
22:00
22°
20-30km/h
69%
23:00
21°
22-31km/h
76%

Latest Model Run: 2026-09-21 00:00 UTC

Last updated: Sep 21, 2026, 9:05 PM

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