World Resorts Greece Santorini Weather

Santorini Sea Temperature in January

Average sea water temperature in January:
+62.9°F
Minimum sea water temperature in January: 66.2°F
Maximum sea water temperature in January: 60.8°F

Daily sea water temperature in January, °F

Show year:
2026
2025
2024

The average sea water temperature in January of 2026 was 65.0°F. The highest and lowest sea temperatures during the month were 65.7°F and 64.2°F.

Monthly sea water temperature in Santorini, °F

Which Greece resorts have warmest sea in January?

Place name January 2026 January 2025
Faliraki 67.5°F 65.6°F
Kolymbia 67.4°F 65.5°F
Kiotari 67.4°F 65.5°F
Ixia 67.3°F 65.6°F
Lalisos 67.3°F 65.6°F
Lindos 67.3°F 65.5°F
Rhodes 67.3°F 65.5°F
Kos 66.6°F 65.4°F
Matala 65.7°F 64.3°F
Samos 65.3°F 64.1°F
Ierapetra 65.1°F 63.7°F
Santorini 65.0°F 64.2°F
Rethymno 64.6°F 63.3°F
Panormo 64.5°F 63.3°F
Elounda 64.5°F 63.2°F
Bali Gr 64.5°F 63.3°F
Agios Nikolaos 64.5°F 63.0°F
Agia Pelagia 64.5°F 63.4°F
Fodele 64.4°F 63.2°F
Pilos 64.3°F 63.9°F

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

Santorini
+59°F
SE 5 mph
Feels like: +59°F
Precip.: 0%
Places in Greece:
Name
°F
+57°F
+55°F
+61°F
+54°F
+57°F
+59°F
+55°F
+59°F
+57°F
+52°F
+59°F
+48°F
+54°F
+61°F
24 Hours Forecast
Santorini
Local time: 14:44
January 15, thursday
1500
59°F
SE
5 mph
1800
59°F
SE
4 mph
2100
59°F
E
3 mph
January 16, friday
0000
59°F
E
1 mph
0300
59°F
SW
1 mph
0600
57°F
S
2 mph
0900
59°F
SW
0 mph
1200
59°F
SE
1 mph
Units of measurement: °C / °F