Measurements:
°C
°F
CURRENT WEATHER
23:52
Heraklion
52°F
NE 2 mph
Feels like: 52°F
Precip: 0%
World Resorts Greece Heraklion Weather

7 Day Weather Forecast

12.17
wed
DAY
62°F
S 6 mph
precip
0%
NIGHT
52°F
NE 2 mph
precip
0%
12.18
thu
DAY
62°F
S 2 mph
precip
0%
NIGHT
54°F
E 2 mph
precip
0%
12.19
fri
DAY
64°F
SE 2 mph
precip
0%
NIGHT
52°F
NE 2 mph
precip
0%
12.20
sat
DAY
64°F
N 4 mph
precip
0%
NIGHT
54°F
NW 6 mph
precip
100%
12.21
sun
DAY
58°F
S 7 mph
precip
74%
NIGHT
54°F
S 5 mph
precip
100%
12.22
mon
DAY
60°F
NW 6 mph
precip
85%
NIGHT
52°F
S 3 mph
precip
53%
12.23
tue
DAY
60°F
SW 3 mph
precip
0%
NIGHT
52°F
N 4 mph
precip
0%

Heraklion Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Heraklion was 19.6°F. The maximum and minimum values were 19.0°F and 20.4°F respectively.

Heraklion on the Weather Map

Best Time to Visit Heraklion
The most sunny months:
July 30 days
August 30 days
June 28 days
The most warm months:
July 89.5 °F
August 89.4 °F
September 84.9 °F
Warmest sea temperature:
August 83.0 °F
July 81.6 °F
September 81.1 °F
The most cold months:
January 58.3 °F
February 59.3 °F
December 61.5 °F
The most rainy months:
December 4 days
January 4 days
February 3 days
The most windy months:
January 10 mph
February 10 mph
July 10 mph
more details