Current sea water temperature:
+38.7°F
| Minimum sea water temperature in January: | 45.9°F |
| Maximum sea water temperature in January: | 36.5°F |
| Average sea water temperature in January: | 40.9°F |
| more information | |
14 days
forecast
forecast
| Brunswick |
monthly
weather
weather
| Brunswick |
Sea water temperature for the last 10 days:
| January 11 | 38.7°F | January 6 | 39.0°F |
| January 10 | 37.8°F | January 5 | 38.3°F |
| January 9 | 37.2°F | January 4 | 37.8°F |
| January 8 | 39.0°F | January 3 | 38.5°F |
| January 7 | 39.0°F | January 2 | 39.0°F |
Monthly sea water temperature, °F
When is the warmest sea in Brunswick?
Based on the data about daily sea water temperature for the last three years the warmest sea in Brunswick was noticed in August, July and September.
Monthly Sea Temperatures in Brunswick, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 65.0°F. The highest and lowest sea temperatures during the month were 70.0°F and 62.1°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 63.7°F. The highest and lowest sea temperatures during the month were 67.6°F and 60.8°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 62.2°F. The highest and lowest sea temperatures during the month were 65.5°F and 60.1°F.
current
weather
weather
| Brunswick |
weather in
January
January
| Brunswick |
Best time for vacation in Brunswick
Brunswick on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Brunswick
Local time: 21:12
January 12, monday
0000
32°F
E
12 mph
12 mph
0300
27°F
SE
19 mph
19 mph
0600
21°F
SE
18 mph
18 mph
0900
23°F
E
17 mph
17 mph
1200
32°F
E
15 mph
15 mph
1500
32°F
E
14 mph
14 mph
1800
32°F
E
12 mph
12 mph
2100
32°F
NE
14 mph
14 mph
