Swimming in New Jersey in september 2025: Average sea temperature in september and tide times in september 2025
Average sea temperature in New Jersey in september 2025.
In september, according to seasonal norms, the sea temperature in New Jersey is:
Minimum: 67°F
Average: 72°F
Maximum: 76°F
Other useful seasonal weather averages in september:
- Outside temperature: 66°F to 77°F
- Most common weather: "Clear/Sunny"
- The wind blows at 11.8mph
- It rains a total of 2.8in, over 4 day(s).
Should we swim in New Jersey in september?
Yes! The water temperature in New Jersey in september is pleasant
Swimming in september is pleasant in New Jersey and the surrounding area. The sea temperature is 72°F on average (min/max: 67°F/76°F), allowing you to swim for a long time and enjoy water sports.
Note also that in september, the climate is perfect with an average outside temperature of 71°F, 2.7in of precipitation (over 4 days) and 84.02 % humidity.
Water and normal seasonal temperatures in New Jersey in september
| September | |||
| Average sea temperature | 72°F | ||
| Minimum sea temperature | 67°F | ||
| Maximum sea temperature | 76°F | ||
| Average outside temperature | 72°F | ||
| Maximum outside temperature | 77°F | ||
| Minimum outside temperature | 67°F | ||
| Wind speed | 10.6mph | ||
| Wind temperature | 67°F | ||
| Precipitation | 2.8in | ||
| Number of days of rain | 4 jour(s) (14%) | ||
| Humidity | 85% | ||
| Visibility in kilometers | 9.34km | ||
| Cloud cover | 34% | ||
| Our opinion | pleasant swimming |
Chart of the tides in september 2025
Tide times in september 2025 in New Jersey
Swim elsewhere in the United States (USA) in september
Swim in the United States (USA) in september: sea temperature by city