World Resorts Greece Santorini Weather

Santorini 7 Days Forecast

02.01
fri
Day
52°F
NE 11 mph
Precip.
0%
Night
57°F
NE 18 mph
Precip.
0%
03.01
sat
Day
61°F
NE 18 mph
Precip.
0%
Night
63°F
N 19 mph
Precip.
0%
04.01
sun
Day
63°F
N 21 mph
Precip.
0%
Night
63°F
N 16 mph
Precip.
0%
05.01
mon
Day
63°F
N 17 mph
Precip.
0%
Night
63°F
N 22 mph
Precip.
0%
06.01
tue
Day
64°F
NW 20 mph
Precip.
0%
Night
64°F
N 19 mph
Precip.
0%
07.01
wed
Day
66°F
N 16 mph
Precip.
0%
Night
66°F
N 24 mph
Precip.
0%
08.01
thu
Day
66°F
NE 10 mph
Precip.
0%
Night
63°F
E 11 mph
Precip.
0%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 64.2°F. The highest and lowest sea temperatures during the month were 65.3°F and 63.7°F.

Air temperature in Santorini, °F

Precipitation total in Santorini, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Santorini

Sunniest months:
July 31 days
August 30 days
June 29 days
Warmest months:
August 81.7 °F
July 80.8 °F
September 78.2 °F
Warmest sea temp:
August 77.4 °F
September 76.4 °F
July 75.8 °F
Coldest months:
January 58.2 °F
February 58.4 °F
March 59.8 °F
Rainiest months:
January 4 days
December 3 days
February 3 days
Windiest months:
January 17.5 mph
February 17.4 mph
March 16.7 mph

Santorini on a weather map

Current weather
10:55
Santorini
+52°F
NE 11 mph
Feels like: +48°F
Precip.: 0%
Places in Greece:
Name
°F
Athens
+48°F
Athos
+48°F
Bali Gr
+52°F
Zakynthos
+50°F
Heraklion
+52°F
Corfu
+50°F
Crete
+50°F
Rethymno
+52°F
Rhodes
+48°F
Thessaloniki
+41°F
Santorini
+52°F
Thasos
+43°F
Chalkidiki
+46°F
Chania
+54°F
Hersonissos
+52°F
all places
24 Hours Forecast
Santorini
Local time: 10:55
January 02, friday
1200
52°F
NE
11 mph
1500
55°F
NE
14 mph
1800
59°F
NE
19 mph
2100
59°F
NE
21 mph
January 03, saturday
0000
57°F
NE
18 mph
0300
57°F
N
15 mph
0600
57°F
N
17 mph
0900
59°F
N
19 mph
Units of measurement: °C / °F