25.12
thu
thu
Day
63°F
E 3 mph
Precip.
0%
0%
Night
54°F
SE 4 mph
Precip.
64%
64%
26.12
fri
fri
Day
61°F
S 8 mph
Precip.
86%
86%
Night
52°F
S 6 mph
Precip.
60%
60%
27.12
sat
sat
Day
59°F
SE 9 mph
Precip.
100%
100%
Night
48°F
S 15 mph
Precip.
0%
0%
28.12
sun
sun
Day
55°F
E 8 mph
Precip.
0%
0%
Night
54°F
SE 14 mph
Precip.
100%
100%
29.12
mon
mon
Day
46°F
S 14 mph
Precip.
100%
100%
Night
43°F
SE 8 mph
Precip.
0%
0%
30.12
tue
tue
Day
52°F
N 5 mph
Precip.
0%
0%
Night
46°F
NE 5 mph
Precip.
0%
0%
31.12
wed
wed
Day
59°F
E 5 mph
Precip.
23%
23%
Night
50°F
N 6 mph
Precip.
100%
100%
01.01
thu
thu
Day
61°F
NE 6 mph
Precip.
0%
0%
Night
52°F
N 12 mph
Precip.
0%
0%
02.01
fri
fri
Day
61°F
N 21 mph
Precip.
100%
100%
Night
54°F
N 11 mph
Precip.
0%
0%
03.01
sat
sat
Day
63°F
N 12 mph
Precip.
0%
0%
Night
59°F
N 19 mph
Precip.
65%
65%
04.01
sun
sun
Day
57°F
NE 21 mph
Precip.
76%
76%
Night
54°F
NE 18 mph
Precip.
100%
100%
05.01
mon
mon
Day
59°F
NE 9 mph
Precip.
100%
100%
Night
52°F
N 11 mph
Precip.
84%
84%
06.01
tue
tue
Day
57°F
E 7 mph
Precip.
100%
100%
Night
50°F
S 18 mph
Precip.
76%
76%
07.01
wed
wed
Day
52°F
S 15 mph
Precip.
0%
0%
Night
48°F
SE 9 mph
Precip.
79%
79%
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 66.8°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: 10:47
December 25, thursday
1200
63°F
E
3 mph
3 mph
1500
59°F
S
6 mph
6 mph
1800
54°F
SE
4 mph
4 mph
2100
54°F
SE
4 mph
4 mph
December 26, friday
0000
54°F
SE
4 mph
4 mph
0300
54°F
SE
6 mph
6 mph
0600
55°F
E
4 mph
4 mph
0900
57°F
S
3 mph
3 mph
