New Jersey, United States
Coastal Waters38.97°N, 74.83°WStation UN-NEW-FIV

Five Mile Beach Sea Water Temperature

A temperate beach on the Coastal Waters, warmest around August at about 23.8°C. Today's reading, 7-day forecast, and monthly averages below.

Live readings · auto-updating
Water Temperature NowBuoy & Sentinel-3 SST

Five Mile Beach water temperature

22.9
73.2°FComfortable (20°C – 24°C)

Pleasant and revitalizing. Great for most beachgoers and active recreational swimming.

+0°vs Sep avgCoastal Waters38.97°N, 74.83°W
Activity Index:SwimmingSnorkelingSurfingTypical conditions
Marine Atmosphere Grid Live Marine Feed
Coastal Air
24°C
75.9°F onshore
Wind Speed
12 km/h
Surface wind
Wave Height
0.8 m
Slight shore chop
Swell
0.6 m
Deep water swell
Wave Period
6 s
Peak interval
UV Index
—
Daily maximum
Sunrise
—
First morning light
Sunset
—
Golden hour close

7-Day Water Temperature Forecast

Open-Meteo ocean model
Today
WedSep 30
22.9°C
73.2°F
Waves: 1m
Comfortable
ThuOct 1
23.2°C
73.8°F
Waves: 0.9m
Comfortable
FriOct 2
23.3°C
73.9°F
Waves: 0.7m
Comfortable
SatOct 3
23.2°C
73.8°F
Waves: 0.6m
Comfortable
SunOct 4
22.9°C
73.2°F
Waves: 0.7m
Comfortable
MonOct 5
22.6°C
72.7°F
Waves: 0.9m
Comfortable
TueOct 6
22.5°C
72.5°F
Waves: 1m
Comfortable
Forecast cooling trend: -0.4°C over 7 days at Five Mile Beach.
Confidence: High

Five Mile Beach Monthly Water Temperature Averages

Historical monthly climatology. The warmest water in Five Mile Beach occurs inJuly, August, September — peaking at23.8°C (74.8°F) in August.

Year-Round Water Temperature Curve (°C / °F)

Hover a bar for details
Current month Comfortable (20–24°C) Warm (24°C+) Cool (<20°C)
5
Jan
4
Feb
6
Mar
9
Apr
15
May
20
Jun
23
Jul
24
Aug
Current
23
Sep
19
Oct
13
Nov
9
Dec
Full 12-month data table — min / avg / max & swimming comfort
MonthMin Water TempAverage Water TempMax Water TempSwimming Comfort
January1.4°C5.3°C8°CVery Cold (< 16°C)
February1.5°C3.8°C6.6°CVery Cold (< 16°C)
March1.3°C5.6°C10.2°CVery Cold (< 16°C)
April5.6°C9.3°C13.4°CVery Cold (< 16°C)
May10.9°C14.5°C19.6°CVery Cold (< 16°C)
June14.5°C19.8°C23.5°CCool / Refreshing (16°C – 20°C)
July20.7°C23.1°C25.5°CComfortable (20°C – 24°C)
August20.2°C23.8°C26.1°CComfortable (20°C – 24°C)
SeptemberCurrent19.7°C22.9°C25.6°CComfortable (20°C – 24°C)
October14.3°C18.7°C21.3°CCool / Refreshing (16°C – 20°C)
November9.7°C13.3°C16.4°CVery Cold (< 16°C)
December6.1°C8.7°C11.7°CVery Cold (< 16°C)

Swimming FAQs for Five Mile Beach

Is the sea warm enough to swim in Five Mile Beach today?

Typical sea surface temperature in Five Mile Beach this time of year is 22.9°C (73.2°F) — classified as Comfortable (20°C – 24°C). Pleasant and revitalizing. Great for most beachgoers and active recreational swimming. Live readings load automatically.

What are the warmest months for swimming in Five Mile Beach?

The highest water temperatures in Five Mile Beach typically occur duringJuly, August, September, when monthly averages reach peak seasonal levels.

What is the typical water temperature in Five Mile Beach in September?

Historically in September, water temperatures in Five Mile Beach average around22.9°C (73.2°F), fluctuating between a recorded minimum of 19.7°C and a maximum of 25.6°C.

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Five Mile Beach Coastal Zone Map

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