21.12
sun
sun
Day
61°F
SE 6 mph
Precip.
0%
0%
Night
54°F
NE 2 mph
Precip.
0%
0%
22.12
mon
mon
Day
63°F
E 4 mph
Precip.
82%
82%
Night
55°F
SE 4 mph
Precip.
100%
100%
23.12
tue
tue
Day
61°F
S 6 mph
Precip.
61%
61%
Night
55°F
N 6 mph
Precip.
69%
69%
24.12
wed
wed
Day
63°F
N 8 mph
Precip.
70%
70%
Night
54°F
N 7 mph
Precip.
0%
0%
25.12
thu
thu
Day
63°F
NW 3 mph
Precip.
0%
0%
Night
54°F
N 3 mph
Precip.
0%
0%
26.12
fri
fri
Day
61°F
NW 4 mph
Precip.
0%
0%
Night
52°F
N 6 mph
Precip.
0%
0%
27.12
sat
sat
Day
63°F
N 6 mph
Precip.
100%
100%
Night
52°F
E 6 mph
Precip.
100%
100%
28.12
sun
sun
Day
57°F
E 6 mph
Precip.
100%
100%
Night
54°F
NW 2 mph
Precip.
100%
100%
29.12
mon
mon
Day
52°F
SE 11 mph
Precip.
100%
100%
Night
48°F
S 6 mph
Precip.
100%
100%
30.12
tue
tue
Day
54°F
SE 14 mph
Precip.
100%
100%
Night
48°F
S 11 mph
Precip.
57%
57%
31.12
wed
wed
Day
52°F
NW 4 mph
Precip.
0%
0%
Night
48°F
N 12 mph
Precip.
26%
26%
01.01
thu
thu
Day
52°F
E 8 mph
Precip.
100%
100%
Night
45°F
S 13 mph
Precip.
100%
100%
02.01
fri
fri
Day
45°F
S 25 mph
Precip.
100%
100%
Night
45°F
S 19 mph
Precip.
43%
43%
03.01
sat
sat
Day
50°F
SE 11 mph
Precip.
0%
0%
Night
45°F
NE 7 mph
Precip.
0%
0%
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 67.0°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: 12:30
December 21, sunday
1500
59°F
SE
7 mph
7 mph
1800
55°F
S
5 mph
5 mph
2100
54°F
S
1 mph
1 mph
December 22, monday
0000
54°F
NE
2 mph
2 mph
0300
54°F
NE
3 mph
3 mph
0600
54°F
NE
4 mph
4 mph
0900
57°F
NE
4 mph
4 mph
1200
63°F
E
4 mph
4 mph
