Measurements:
°C
°F
CURRENT WEATHER
02:59
Santorini
76°F
S 5 mph
Feels like: 80°F
Precip: 9%
World Resorts Greece Santorini Weather

14 Day Weather Forecast

09.14
mon
DAY
76°F
S 8 mph
precip
7%
NIGHT
76°F
S 9 mph
precip
6%
09.15
tue
DAY
76°F
S 12 mph
precip
5%
NIGHT
76°F
S 21 mph
precip
5%
09.16
wed
DAY
76°F
S 7 mph
precip
14%
NIGHT
76°F
SE 15 mph
precip
11%
09.17
thu
DAY
74°F
S 13 mph
precip
5%
NIGHT
76°F
SE 14 mph
precip
5%
09.18
fri
DAY
76°F
S 14 mph
precip
6%
NIGHT
76°F
SE 11 mph
precip
6%
09.19
sat
DAY
76°F
SE 9 mph
precip
6%
NIGHT
76°F
SE 9 mph
precip
7%
09.20
sun
DAY
76°F
SE 12 mph
precip
7%
NIGHT
76°F
E 11 mph
precip
11%
09.21
mon
DAY
76°F
S 16 mph
precip
8%
NIGHT
76°F
E 13 mph
precip
10%
09.22
tue
DAY
76°F
SE 19 mph
precip
22%
NIGHT
76°F
E 14 mph
precip
13%
09.23
wed
DAY
76°F
SW 4 mph
precip
9%
NIGHT
76°F
NE 8 mph
precip
19%
09.24
thu
DAY
74°F
SE 14 mph
precip
5%
NIGHT
76°F
E 7 mph
precip
6%
09.25
fri
DAY
76°F
N 14 mph
precip
23%
NIGHT
76°F
N 12 mph
precip
10%
09.26
sat
DAY
74°F
E 12 mph
precip
5%
NIGHT
72°F
NE 4 mph
precip
4%
09.27
sun
DAY
74°F
NW 7 mph
precip
5%
NIGHT
74°F
W 5 mph
precip
7%

Santorini Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Santorini was 78.7°F. The maximum and minimum values were 76.6°F and 80.4°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 81.3 °F
Warmest sea temperature:
August 80.4 °F
September 79.3 °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
more details
Greece Resorts:
NAME
F°
Athenes +72
Bali Gr +72
Chalkidiki +72
Chania +76
Corfu +78
Crete +72
Hanioti +74
Kassandra +76
Paralia Katerini +68
Pefkochori +74
Rhodes +76
Sithonia +72
Thasos +68
Thessaloniki +66
Zakynthos +74
all resorts
24 Hours Weather Forecast
Santorini
Local time: 02:59
14 sep, monday
0300 76°F
S
5 mph
0600 76°F
S
8 mph
0900 76°F
S
9 mph
1200 76°F
S
8 mph
1500 78°F
S
9 mph
1800 78°F
SE
8 mph
2100 78°F
S
10 mph
15 sep, tuesday
0000 76°F
S
9 mph