18.12
thu
thu
Day
59°F
NE 1 mph
Precip.
0%
0%
Night
50°F
SE 2 mph
Precip.
0%
0%
19.12
fri
fri
Day
57°F
SE 2 mph
Precip.
0%
0%
Night
50°F
S 4 mph
Precip.
0%
0%
20.12
sat
sat
Day
55°F
S 5 mph
Precip.
86%
86%
Night
52°F
S 5 mph
Precip.
100%
100%
21.12
sun
sun
Day
55°F
SE 3 mph
Precip.
100%
100%
Night
52°F
S 6 mph
Precip.
100%
100%
22.12
mon
mon
Day
57°F
S 6 mph
Precip.
100%
100%
Night
50°F
S 2 mph
Precip.
0%
0%
23.12
tue
tue
Day
55°F
N 6 mph
Precip.
0%
0%
Night
54°F
N 4 mph
Precip.
53%
53%
24.12
wed
wed
Day
61°F
NE 6 mph
Precip.
0%
0%
Night
54°F
NE 2 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 63.5°F. The highest and lowest sea temperatures during the month were 64.4°F and 62.8°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 58.8°F. The highest and lowest sea temperatures during the month were 59.7°F and 57.7°F.
Air temperature in Kymi, °F
Precipitation total in Kymi, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Kymi
Kymi on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Kymi
Local time: 03:40
December 18, thursday
0600
48°F
S
2 mph
2 mph
0900
52°F
S
2 mph
2 mph
1200
59°F
NE
1 mph
1 mph
1500
59°F
E
1 mph
1 mph
1800
52°F
SE
1 mph
1 mph
2100
52°F
E
1 mph
1 mph
December 19, friday
0000
50°F
SE
2 mph
2 mph
0300
50°F
S
4 mph
4 mph
