12.15
mon
mon
DAY
62°F
S 23 mph
precip
0%
0%
NIGHT
62°F
S 23 mph
precip
0%
0%
12.16
tue
tue
DAY
62°F
S 16 mph
precip
0%
0%
NIGHT
64°F
S 16 mph
precip
0%
0%
12.17
wed
wed
DAY
62°F
S 12 mph
precip
0%
0%
NIGHT
62°F
S 12 mph
precip
0%
0%
12.18
thu
thu
DAY
62°F
SE 13 mph
precip
0%
0%
NIGHT
62°F
SE 16 mph
precip
0%
0%
12.19
fri
fri
DAY
62°F
SE 8 mph
precip
0%
0%
NIGHT
64°F
S 14 mph
precip
0%
0%
12.20
sat
sat
DAY
62°F
NW 14 mph
precip
0%
0%
NIGHT
62°F
S 15 mph
precip
100%
100%
12.21
sun
sun
DAY
60°F
NE 17 mph
precip
100%
100%
NIGHT
60°F
S 14 mph
precip
62%
62%
12.22
mon
mon
DAY
60°F
S 9 mph
precip
55%
55%
NIGHT
60°F
NW 5 mph
precip
86%
86%
12.23
tue
tue
DAY
60°F
SW 6 mph
precip
0%
0%
NIGHT
60°F
S 8 mph
precip
100%
100%
12.24
wed
wed
DAY
62°F
S 16 mph
precip
21%
21%
NIGHT
60°F
S 25 mph
precip
0%
0%
12.25
thu
thu
DAY
58°F
S 25 mph
precip
23%
23%
NIGHT
58°F
S 25 mph
precip
0%
0%
12.26
fri
fri
DAY
56°F
S 28 mph
precip
0%
0%
NIGHT
58°F
S 28 mph
precip
0%
0%
12.27
sat
sat
DAY
54°F
S 30 mph
precip
0%
0%
NIGHT
54°F
S 29 mph
precip
0%
0%
12.28
sun
sun
DAY
56°F
S 17 mph
precip
0%
0%
NIGHT
56°F
S 19 mph
precip
0%
0%
Sea water
temperature
temperature
| Santorini |
Weather in
December
December
| Santorini |
7 day weather
forecast
forecast
| Santorini |
10 day weather
forecast
forecast
| Santorini |
14 day weather
forecast
forecast
| Santorini |
Monthly weather
averages
averages
| Santorini |
Current Weather
Conditions
Conditions
| Santorini |
When is the Best
Time to Visit?
Time to Visit?
| Santorini |
Santorini Sea Water Temperature in December, °F
The average sea surface temperature in December 2025 for Santorini was 69.5°F. The maximum and minimum values were 68.6°F and 70.2°F respectively.
Santorini on the Weather Map
Greece Resorts:
NAME
F°
| Athenes |  |
+60 |
| Athos |  |
+56 |
| Bali Gr | |
+62 |
| Chalkidiki | |
+54 |
| Chania | |
+60 |
| Corfu | |
+60 |
| Crete |  |
+56 |
| Hanioti |  |
+56 |
| Heraklion | |
+56 |
| Hersonissos | |
+60 |
| Paralia Katerini | |
+54 |
| Rhodes | |
+60 |
| Santorini | |
+62 |
| Thasos | |
+50 |
| Thessaloniki | |
+54 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Santorini
Local time: 15:29
15 dec, monday
| 1800 | |
62°F | S 26 mph |
| 2100 | |
62°F | S 25 mph |
16 dec, tuesday
| 0000 | |
62°F | S 23 mph |
| 0300 | |
62°F | S 22 mph |
| 0600 | |
62°F | S 20 mph |
| 0900 | |
62°F | S 17 mph |
| 1200 | |
62°F | S 16 mph |
| 1500 | |
62°F | S 19 mph |