04.09
fri
fri
Day

82°F
E 11 mph
Precip.
20%
20%
Night

82°F
E 16 mph
Precip.
19%
19%
05.09
sat
sat
Day

84°F
E 22 mph
Precip.
23%
23%
Night

84°F
E 20 mph
Precip.
18%
18%
06.09
sun
sun
Day

81°F
SE 19 mph
Precip.
23%
23%
Night

79°F
E 12 mph
Precip.
19%
19%
07.09
mon
mon
Day

77°F
SE 10 mph
Precip.
35%
35%
Night

75°F
SW 5 mph
Precip.
54%
54%
08.09
tue
tue
Day

77°F
S 4 mph
Precip.
45%
45%
Night

79°F
SW 14 mph
Precip.
18%
18%
09.09
wed
wed
Day

79°F
SW 13 mph
Precip.
13%
13%
Night

79°F
SW 7 mph
Precip.
13%
13%
10.09
thu
thu
Day

79°F
NW 3 mph
Precip.
11%
11%
Night

79°F
NE 11 mph
Precip.
14%
14%
sea water
temperature
temperature
| Hamilton |
monthly
weather
weather
| Hamilton |
current
weather
weather
| Hamilton |
14 days
forecast
forecast
| Hamilton |
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 83.8°F. The highest and lowest sea temperatures during the month were 84.2°F and 83.1°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
24 Hours Forecast
Hamilton
Local time: 00:57
September 04, friday
0300

82°F
E
11 mph
11 mph
0600

81°F
SE
13 mph
13 mph
0900

82°F
SE
11 mph
11 mph
1200

82°F
E
11 mph
11 mph
1500

82°F
E
14 mph
14 mph
1800

82°F
E
17 mph
17 mph
2100

82°F
E
19 mph
19 mph
September 05, saturday
0000

82°F
E
16 mph
16 mph

























