28.12
sun
sun
Day

32°F
W 7 mph
Precip.
0%
0%
Night

36°F
SW 7 mph
Precip.
100%
100%
29.12
mon
mon
Day

27°F
NE 34 mph
Precip.
0%
0%
Night

23°F
E 23 mph
Precip.
0%
0%
30.12
tue
tue
Day

27°F
E 22 mph
Precip.
0%
0%
Night

25°F
E 17 mph
Precip.
63%
63%
31.12
wed
wed
Day

28°F
NE 19 mph
Precip.
77%
77%
Night

23°F
E 11 mph
Precip.
65%
65%
01.01
thu
thu
Day

21°F
E 14 mph
Precip.
0%
0%
Night

18°F
E 9 mph
Precip.
57%
57%
02.01
fri
fri
Day

16°F
E 16 mph
Precip.
0%
0%
Night

18°F
NE 14 mph
Precip.
0%
0%
03.01
sat
sat
Day

19°F
E 9 mph
Precip.
0%
0%
Night

25°F
W 8 mph
Precip.
100%
100%
04.01
sun
sun
Day

32°F
SE 10 mph
Precip.
100%
100%
Night

27°F
NE 12 mph
Precip.
80%
80%
05.01
mon
mon
Day

27°F
E 16 mph
Precip.
22%
22%
Night

14°F
SE 9 mph
Precip.
0%
0%
06.01
tue
tue
Day

18°F
N 3 mph
Precip.
0%
0%
Night

32°F
N 14 mph
Precip.
0%
0%
07.01
wed
wed
Day

36°F
NE 14 mph
Precip.
100%
100%
Night

37°F
N 9 mph
Precip.
100%
100%
08.01
thu
thu
Day

39°F
N 3 mph
Precip.
100%
100%
Night

41°F
NE 11 mph
Precip.
42%
42%
09.01
fri
fri
Day

37°F
NE 16 mph
Precip.
25%
25%
Night

32°F
E 6 mph
Precip.
23%
23%
sea water
temperature
temperature
| Hamilton |
monthly
weather
weather
| Hamilton |
current
weather
weather
| Hamilton |
7 days
forecast
forecast
| Hamilton |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 39.4°F. The highest and lowest sea temperatures during the month were 41.7°F and 38.3°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 38.0°F. The highest and lowest sea temperatures during the month were 39.7°F and 36.7°F.
Air temperature in Hamilton, °F
Precipitation total in Hamilton, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Hamilton
Hamilton on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Hamilton
Local time: 00:51
December 28, sunday
0300

23°F
W
4 mph
4 mph
0600

27°F
W
4 mph
4 mph
0900

28°F
W
7 mph
7 mph
1200

32°F
W
7 mph
7 mph
1500

34°F
W
7 mph
7 mph
1800

36°F
SW
9 mph
9 mph
2100

36°F
SW
10 mph
10 mph
December 29, monday
0000

36°F
SW
7 mph
7 mph


























