World Resorts

Greece

Santorini Weather

Santorini 14 Days Forecast

31.08
mon

Day

75°F

S 17 mph

Precip.
7%

Night

77°F

SE 19 mph

Precip.
6%

01.09
tue

Day

75°F

S 16 mph

Precip.
9%

Night

77°F

SE 14 mph

Precip.
6%

02.09
wed

Day

75°F

S 13 mph

Precip.
7%

Night

75°F

E 10 mph

Precip.
7%

03.09
thu

Day

75°F

S 22 mph

Precip.
8%

Night

75°F

SE 24 mph

Precip.
8%

04.09
fri

Day

75°F

S 20 mph

Precip.
7%

Night

75°F

SE 22 mph

Precip.
8%

05.09
sat

Day

75°F

SE 17 mph

Precip.
7%

Night

77°F

E 12 mph

Precip.
5%

06.09
sun

Day

77°F

SE 14 mph

Precip.
6%

Night

77°F

SE 15 mph

Precip.
7%

07.09
mon

Day

77°F

S 30 mph

Precip.
4%

Night

75°F

S 24 mph

Precip.
5%

08.09
tue

Day

73°F

S 17 mph

Precip.
17%

Night

73°F

SE 24 mph

Precip.
7%

09.09
wed

Day

73°F

S 17 mph

Precip.
6%

Night

73°F

SE 11 mph

Precip.
7%

10.09
thu

Day

73°F

S 17 mph

Precip.
6%

Night

73°F

E 12 mph

Precip.
6%

11.09
fri

Day

73°F

S 17 mph

Precip.
8%

Night

73°F

E 13 mph

Precip.
6%

12.09
sat

Day

73°F

S 16 mph

Precip.
20%

Night

75°F

SE 11 mph

Precip.
6%

13.09
sun

Day

73°F

SE 23 mph

Precip.
7%

Night

75°F

SE 19 mph

Precip.
6%

sea water
temperature

Santorini

monthly
weather

Santorini

current
weather

Santorini

7 days
forecast

Santorini

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in August of 2026 was 76.3°F. The highest and lowest sea temperatures during the month were 78.1°F and 74.8°F.

Show year:

2025

2024

2023

The average sea water temperature in September of 2025 was 75.9°F. The highest and lowest sea temperatures during the month were 77.4°F and 73.9°F.