05.04
sun
sun
Day
61°F
S 15 mph
Precip.
0%
0%
Night
61°F
SE 21 mph
Precip.
100%
100%
06.04
mon
mon
Day
61°F
S 14 mph
Precip.
100%
100%
Night
61°F
SE 17 mph
Precip.
0%
0%
07.04
tue
tue
Day
61°F
SE 14 mph
Precip.
0%
0%
Night
63°F
E 13 mph
Precip.
0%
0%
08.04
wed
wed
Day
61°F
E 17 mph
Precip.
0%
0%
Night
61°F
E 22 mph
Precip.
0%
0%
09.04
thu
thu
Day
61°F
E 17 mph
Precip.
0%
0%
Night
61°F
E 22 mph
Precip.
0%
0%
10.04
fri
fri
Day
63°F
E 17 mph
Precip.
0%
0%
Night
63°F
N 6 mph
Precip.
0%
0%
11.04
sat
sat
Day
63°F
NW 24 mph
Precip.
0%
0%
Night
63°F
NW 36 mph
Precip.
0%
0%
12.04
sun
sun
Day
63°F
N 21 mph
Precip.
0%
0%
Night
61°F
NE 33 mph
Precip.
0%
0%
13.04
mon
mon
Day
61°F
NE 28 mph
Precip.
0%
0%
Night
61°F
E 25 mph
Precip.
0%
0%
14.04
tue
tue
Day
61°F
E 26 mph
Precip.
0%
0%
Night
61°F
E 19 mph
Precip.
0%
0%
15.04
wed
wed
Day
57°F
S 14 mph
Precip.
0%
0%
Night
57°F
SE 15 mph
Precip.
0%
0%
16.04
thu
thu
Day
59°F
S 12 mph
Precip.
0%
0%
Night
59°F
SE 9 mph
Precip.
0%
0%
17.04
fri
fri
Day
57°F
NW 5 mph
Precip.
100%
100%
Night
59°F
S 10 mph
Precip.
0%
0%
18.04
sat
sat
Day
59°F
S 18 mph
Precip.
0%
0%
Night
61°F
SE 14 mph
Precip.
0%
0%
sea water
temperature
temperature
| Santorini |
monthly
weather
weather
| Santorini |
current
weather
weather
| Santorini |
7 days
forecast
forecast
| Santorini |
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 63.2°F. The highest and lowest sea temperatures during the month were 65.5°F and 61.5°F.
Air temperature in Santorini, °F
Precipitation total in Santorini, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Santorini
Santorini on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Santorini
Local time: 13:21
April 05, sunday
1500
61°F
S
15 mph
15 mph
1800
61°F
S
16 mph
16 mph
2100
61°F
S
19 mph
19 mph
April 06, monday
0000
61°F
SE
21 mph
21 mph
0300
61°F
S
23 mph
23 mph
0600
61°F
S
17 mph
17 mph
0900
61°F
S
11 mph
11 mph
1200
61°F
S
14 mph
14 mph
