Swimming in Long Beach (Washington) in september 2025: Average sea temperature in september and tide times in september 2025
Average sea temperature in Long Beach (Washington) in september 2025.
In september, according to seasonal norms, the sea temperature in Long Beach (Washington) is:
Minimum: 54°F
Average: 58°F
Maximum: 60°F
Other useful seasonal weather averages in september:
- Outside temperature: 57°F to 63°F
- Most common weather: "Clear/Sunny"
- The wind blows at 8.1mph
- It rains a total of 2.6in, over 4 day(s).
Should we swim in Long Beach (Washington) in september?
No... The water temperature in Long Beach (Washington) in september is freezing
You won't be able to swim in Long Beach (Washington) in september! The water temperature is freezing, reaching as low as 54°F (and only 60°F at best)! Our advice: if you are going to Long Beach (Washington) this month, plan to sightsee and forget the beach!
Note also that in september, the climate is good with an average outside temperature of 60°F, 2.6in of precipitation (over 4 days) and 87.09 % humidity.
Water and normal seasonal temperatures in Long Beach (Washington) in september
| September | |||
| Average sea temperature | 58°F | ||
| Minimum sea temperature | 54°F | ||
| Maximum sea temperature | 60°F | ||
| Average outside temperature | 61°F | ||
| Maximum outside temperature | 65°F | ||
| Minimum outside temperature | 58°F | ||
| Wind speed | 11.8mph | ||
| Wind temperature | 56°F | ||
| Precipitation | 2.6in | ||
| Number of days of rain | 4 jour(s) (14%) | ||
| Humidity | 88% | ||
| Visibility in kilometers | 9.22km | ||
| Cloud cover | 36% | ||
| Our opinion | freezing swimming |
Chart of the tides in september 2025
Tide times in september 2025 in Long Beach (Washington)
Swim elsewhere in the United States (USA) in september
Swim in the United States (USA) in september: sea temperature by city