World Resorts Greece Rethymno Weather

Rethymno Sea Temperature in September

Average sea water temperature in September:
+78.4°F
Minimum sea water temperature in September: 82.6°F
Maximum sea water temperature in September: 75.4°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 78.4°F. The highest and lowest sea temperatures during the month were 80.1°F and 75.7°F.

Monthly sea water temperature in Rethymno, °F

Which Greece resorts have warmest sea in September?

Place name September 2025 September 2024
Kolymbia 81.7°F 81.1°F
Faliraki 81.6°F 81.1°F
Lindos 81.3°F 80.9°F
Rhodes 81.2°F 80.9°F
Kiotari 81.1°F 80.5°F
Ixia 80.8°F 80.3°F
Lalisos 80.8°F 80.3°F
Sparta 79.5°F 80.6°F
Kalamata 79.3°F 80.5°F
Aegina 79.1°F 80.3°F
Tolo 79.0°F 80.4°F
Volos 78.9°F 80.1°F
Nafplio 78.9°F 80.0°F
Pilos 78.8°F 80.6°F
Preveza 78.7°F 79.8°F
Laganas 78.6°F 80.9°F
Thessaloniki 78.5°F 78.8°F
Crete 78.5°F 79.8°F
Glyfada 78.5°F 79.8°F
Kyparissia 78.5°F 80.3°F

Best time for vacation in Rethymno

Sunniest months:
July 30 days
August 30 days
June 28 days
Warmest months:
August 85.1 °F
July 85.0 °F
September 81.4 °F
Warmest sea temp:
August 80.2 °F
July 78.9 °F
September 78.4 °F
Coldest months:
January 58.1 °F
February 58.7 °F
December 61.2 °F
Rainiest months:
January 4 days
December 4 days
February 3 days
Windiest months:
January 10.4 mph
February 10.3 mph
March 9.3 mph

Rethymno on a weather map

Rethymno
+57°F
E 19 mph
Feels like: +54°F
Precip.: 100%
Places in Greece:
Name
°F
+54°F
+52°F
+57°F
+50°F
+57°F
+52°F
+50°F
+54°F
+54°F
+41°F
+59°F
+45°F
+50°F
+55°F
24 Hours Forecast
Rethymno
Local time: 11:22
January 11, sunday
1200
57°F
E
19 mph
1500
55°F
E
14 mph
1800
55°F
E
9 mph
2100
52°F
E
10 mph
January 12, monday
0000
52°F
E
9 mph
0300
52°F
E
15 mph
0600
50°F
SE
16 mph
0900
52°F
SE
21 mph
Units of measurement: °C / °F