Measurements:
°C
°F
Santorini
70°F
S 20 mph
Feels like: 70°F
Precip: 5%
World Resorts Greece Santorini Weather

14 Day Weather Forecast

10.04
sun
DAY
70°F
S 20 mph
precip
5%
NIGHT
72°F
S 13 mph
precip
5%
10.05
mon
DAY
70°F
S 11 mph
precip
5%
NIGHT
70°F
SE 22 mph
precip
5%
10.06
tue
DAY
70°F
S 17 mph
precip
6%
NIGHT
70°F
SE 16 mph
precip
4%
10.07
wed
DAY
72°F
SE 14 mph
precip
14%
NIGHT
72°F
SE 6 mph
precip
11%
10.08
thu
DAY
72°F
E 6 mph
precip
3%
NIGHT
72°F
NE 11 mph
precip
8%
10.09
fri
DAY
74°F
NE 17 mph
precip
20%
NIGHT
74°F
E 9 mph
precip
13%
10.10
sat
DAY
72°F
SW 9 mph
precip
27%
NIGHT
72°F
SE 7 mph
precip
21%
10.11
sun
DAY
72°F
S 4 mph
precip
6%
NIGHT
72°F
SE 2 mph
precip
8%
10.12
mon
DAY
72°F
SE 4 mph
precip
6%
NIGHT
72°F
E 6 mph
precip
7%
10.13
tue
DAY
72°F
NE 6 mph
precip
13%
NIGHT
72°F
N 9 mph
precip
22%
10.14
wed
DAY
72°F
N 8 mph
precip
53%
NIGHT
70°F
E 11 mph
precip
30%
10.15
thu
DAY
68°F
SW 7 mph
precip
48%
NIGHT
72°F
NW 14 mph
precip
37%
10.16
fri
DAY
68°F
S 14 mph
precip
19%
NIGHT
66°F
S 6 mph
precip
10%
10.17
sat
DAY
68°F
N 2 mph
precip
19%
NIGHT
70°F
N 8 mph
precip
14%

Santorini Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Santorini was 74.4°F. The maximum and minimum values were 73.4°F and 76.8°F respectively.

Santorini on the Weather Map

Best Time to Visit Santorini
The most sunny months:
July 31 days
August 30 days
June 29 days
The most warm months:
August 84.8 °F
July 83.9 °F
September 81.0 °F
Warmest sea temperature:
August 80.4 °F
September 79.2 °F
July 78.7 °F
The most cold months:
January 59.1 °F
February 59.4 °F
March 60.8 °F
The most rainy months:
January 4 days
December 3 days
February 3 days
The most windy months:
January 17 mph
February 17 mph
March 16 mph
Greece Resorts:
NAME
F°
Athenes +70
Bali Gr +66
Chalkidiki +68
Chania +66
Corfu +70
Crete +58
Hanioti +70
Paralia Katerini +72
Pefkochori +70
Possidi +70
Rhodes +70
Sithonia +70
Thasos +64
Thessaloniki +72
Zakynthos +70
24 Hours Weather Forecast
Santorini
Local time: 12:01
04 oct, sunday
1500 70°F
S
19 mph
1800 72°F
S
12 mph
2100 72°F
S
13 mph
05 oct, monday
0000 72°F
S
13 mph
0300 70°F
S
17 mph
0600 70°F
S
17 mph
0900 68°F
S
13 mph
1200 70°F
S
11 mph