World Resorts Greece Rethymno Weather

Rethymno sea water temperature

Current sea water temperature:
+62.8°F
Minimum sea water temperature in February: 63.7°F
Maximum sea water temperature in February: 59.0°F
Average sea water temperature in February: 60.9°F

Sea water temperature for the last 10 days:

February 5 62.8°F January 31 62.4°F
February 4 62.8°F January 30 62.1°F
February 3 62.6°F January 29 62.2°F
February 2 62.4°F January 28 62.4°F
February 1 63.0°F January 27 62.4°F

When is the warmest sea in Rethymno?

Based on the data about daily sea water temperature for the last three years the warmest sea in Rethymno was noticed in August, July and September.

Monthly Sea Temperatures in Rethymno, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 80.1°F. The highest and lowest sea temperatures during the month were 81.3°F and 78.6°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 79.8°F. The highest and lowest sea temperatures during the month were 83.1°F and 76.8°F.

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.

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 10.5 mph
February 10.3 mph
March 9.3 mph

Rethymno on a weather map

Rethymno
+59°F
N 16 mph
Feels like: +59°F
Precip.: 75%
Places in Greece:
Name
°F
+55°F
+59°F
+54°F
+59°F
+57°F
+55°F
+55°F
+57°F
+57°F
+57°F
+59°F
+50°F
+57°F
+63°F
24 Hours Forecast
Rethymno
Local time: 15:22
February 05, thursday
1800
57°F
N
16 mph
2100
57°F
N
11 mph
February 06, friday
0000
57°F
N
12 mph
0300
57°F
N
11 mph
0600
57°F
N
9 mph
0900
61°F
N
9 mph
1200
64°F
N
9 mph
1500
64°F
NE
6 mph
Units of measurement: °C / °F