Measurements:
°C
°F
Santorini
62°F
NE 7 mph
Feels like: 62°F
Precip: 0%
World Resorts Greece Santorini Weather

7 Day Weather Forecast

01.31
sat
DAY
62°F
E 30 mph
precip
0%
NIGHT
62°F
NE 7 mph
precip
0%
02.01
sun
DAY
64°F
NE 19 mph
precip
65%
NIGHT
62°F
NE 22 mph
precip
67%
02.02
mon
DAY
56°F
SE 9 mph
precip
0%
NIGHT
58°F
SW 6 mph
precip
0%
02.03
tue
DAY
58°F
SW 7 mph
precip
0%
NIGHT
56°F
SW 6 mph
precip
0%
02.04
wed
DAY
58°F
SW 8 mph
precip
0%
NIGHT
60°F
NW 19 mph
precip
0%
02.05
thu
DAY
62°F
NW 34 mph
precip
69%
NIGHT
62°F
E 20 mph
precip
0%
02.06
fri
DAY
62°F
NE 14 mph
precip
0%
NIGHT
62°F
N 18 mph
precip
0%

Santorini Sea Water Temperature in January, °F

Select Year: 2026 2025 2024

The average sea surface temperature in January 2026 for Santorini was 17.9°F. The maximum and minimum values were 17.0°F and 18.7°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 85.2 °F
July 84.2 °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 60.9 °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