Measurements:
°C
°F
CURRENT WEATHER
02:18
Rethymno
54°F
SW 3 mph
Feels like: 54°F
Precip: 0%
World Resorts Greece Rethymno Weather

7 Day Weather Forecast

12.18
thu
DAY
62°F
SW 1 mph
precip
0%
NIGHT
54°F
W 1 mph
precip
0%
12.19
fri
DAY
64°F
N 1 mph
precip
0%
NIGHT
54°F
NW 3 mph
precip
0%
12.20
sat
DAY
62°F
NW 4 mph
precip
0%
NIGHT
58°F
N 4 mph
precip
100%
12.21
sun
DAY
62°F
S 8 mph
precip
100%
NIGHT
58°F
SW 6 mph
precip
100%
12.22
mon
DAY
62°F
S 6 mph
precip
100%
NIGHT
56°F
SW 5 mph
precip
0%
12.23
tue
DAY
62°F
W 4 mph
precip
0%
NIGHT
56°F
NW 4 mph
precip
0%
12.24
wed
DAY
64°F
NW 4 mph
precip
0%
NIGHT
60°F
N 9 mph
precip
70%

Rethymno Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Rethymno was 19.9°F. The maximum and minimum values were 19.2°F and 20.7°F respectively.

Rethymno on the Weather Map

Best Time to Visit Rethymno
The most sunny months:
July 30 days
August 30 days
June 28 days
The most warm months:
August 89.0 °F
July 88.9 °F
September 84.8 °F
Warmest sea temperature:
August 83.6 °F
July 82.2 °F
September 81.6 °F
The most cold months:
January 59.0 °F
February 59.7 °F
December 62.5 °F
The most rainy months:
January 4 days
December 4 days
February 3 days
The most windy months:
January 10 mph
February 10 mph
December 9 mph
more details