28.12
sun
sun
Day
57°F
E 9 mph
Precip.
0%
0%
Night
54°F
S 11 mph
Precip.
69%
69%
29.12
mon
mon
Day
57°F
S 9 mph
Precip.
0%
0%
Night
48°F
N 6 mph
Precip.
0%
0%
30.12
tue
tue
Day
59°F
NE 7 mph
Precip.
0%
0%
Night
52°F
NE 7 mph
Precip.
0%
0%
31.12
wed
wed
Day
61°F
E 4 mph
Precip.
100%
100%
Night
52°F
E 7 mph
Precip.
100%
100%
01.01
thu
thu
Day
45°F
S 22 mph
Precip.
100%
100%
Night
46°F
NE 15 mph
Precip.
100%
100%
02.01
fri
fri
Day
50°F
S 9 mph
Precip.
0%
0%
Night
45°F
NE 4 mph
Precip.
0%
0%
03.01
sat
sat
Day
55°F
N 12 mph
Precip.
100%
100%
Night
50°F
NE 12 mph
Precip.
100%
100%
04.01
sun
sun
Day
50°F
SE 22 mph
Precip.
100%
100%
Night
46°F
S 13 mph
Precip.
100%
100%
05.01
mon
mon
Day
52°F
S 11 mph
Precip.
0%
0%
Night
46°F
SE 3 mph
Precip.
0%
0%
06.01
tue
tue
Day
55°F
NE 2 mph
Precip.
0%
0%
Night
50°F
N 2 mph
Precip.
0%
0%
07.01
wed
wed
Day
54°F
NE 6 mph
Precip.
100%
100%
Night
54°F
S 9 mph
Precip.
100%
100%
08.01
thu
thu
Day
55°F
S 11 mph
Precip.
75%
75%
Night
48°F
NE 2 mph
Precip.
0%
0%
09.01
fri
fri
Day
59°F
N 10 mph
Precip.
0%
0%
Night
57°F
N 14 mph
Precip.
47%
47%
10.01
sat
sat
Day
64°F
N 13 mph
Precip.
0%
0%
Night
61°F
N 17 mph
Precip.
44%
44%
sea water
temperature
temperature
| Heraklion |
monthly
weather
weather
| Heraklion |
current
weather
weather
| Heraklion |
7 days
forecast
forecast
| Heraklion |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 66.6°F. The highest and lowest sea temperatures during the month were 68.7°F and 65.3°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 62.9°F. The highest and lowest sea temperatures during the month were 63.7°F and 62.1°F.
Air temperature in Heraklion, °F
Precipitation total in Heraklion, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Heraklion
Heraklion on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Heraklion
Local time: 17:52
December 28, sunday
1800
54°F
E
9 mph
9 mph
2100
54°F
SE
13 mph
13 mph
December 29, monday
0000
54°F
S
11 mph
11 mph
0300
52°F
SE
13 mph
13 mph
0600
54°F
S
12 mph
12 mph
0900
55°F
S
11 mph
11 mph
1200
57°F
S
9 mph
9 mph
1500
54°F
S
8 mph
8 mph
