La Réunion, France
Coastal Waters21.05°S, 55.22°EStation FR-LAR-LES

Les Roches Noires Sea Water Temperature

A tropical beach on the Coastal Waters, warmest around February at about 28.2°C. Today's reading, 7-day forecast, and monthly averages below.

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

Les Roches Noires water temperature

23.8
74.8°FComfortable (20°C – 24°C)

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

+0°vs Sep avgCoastal Waters21.05°S, 55.22°E
Activity Index:SwimmingSnorkelingSurfingTypical conditions
Marine Atmosphere Grid Live Marine Feed
Coastal Air
25°C
77.5°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
23.8°C
74.8°F
Waves: 1m
Comfortable
ThuOct 1
24.1°C
75.4°F
Waves: 0.9m
Warm
FriOct 2
24.2°C
75.6°F
Waves: 0.7m
Warm
SatOct 3
24.1°C
75.4°F
Waves: 0.6m
Warm
SunOct 4
23.8°C
74.8°F
Waves: 0.7m
Comfortable
MonOct 5
23.5°C
74.3°F
Waves: 0.9m
Comfortable
TueOct 6
23.4°C
74.1°F
Waves: 1m
Comfortable
Forecast cooling trend: -0.4°C over 7 days at Les Roches Noires.
Confidence: High

Les Roches Noires Monthly Water Temperature Averages

Historical monthly climatology. The warmest water in Les Roches Noires occurs inJanuary, February, March, April, May, June, July, October, November, December — peaking at28.2°C (82.8°F) in February.

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

Hover a bar for details
Current month Comfortable (20–24°C) Warm (24°C+) Cool (<20°C)
28
Jan
28
Feb
28
Mar
28
Apr
27
May
25
Jun
24
Jul
24
Aug
Current
24
Sep
25
Oct
26
Nov
27
Dec
Full 12-month data table — min / avg / max & swimming comfort
MonthMin Water TempAverage Water TempMax Water TempSwimming Comfort
January26.2°C27.9°C29.4°CWarm & Ideal (24°C – 28°C)
February27.1°C28.2°C29.2°CTropical Warm (> 28°C)
March26.5°C28.2°C29.9°CTropical Warm (> 28°C)
April26.7°C27.7°C28.7°CWarm & Ideal (24°C – 28°C)
May25.7°C26.8°C28.2°CWarm & Ideal (24°C – 28°C)
June23.7°C25.2°C27.1°CWarm & Ideal (24°C – 28°C)
July23°C24.2°C25.8°CWarm & Ideal (24°C – 28°C)
August23.3°C23.7°C24.7°CComfortable (20°C – 24°C)
SeptemberCurrent22.7°C23.8°C24.8°CComfortable (20°C – 24°C)
October23.6°C24.5°C26.5°CWarm & Ideal (24°C – 28°C)
November24.9°C25.9°C27.2°CWarm & Ideal (24°C – 28°C)
December25.4°C27.1°C29.6°CWarm & Ideal (24°C – 28°C)

Swimming FAQs for Les Roches Noires

Is the sea warm enough to swim in Les Roches Noires today?

Typical sea surface temperature in Les Roches Noires this time of year is 23.8°C (74.8°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 Les Roches Noires?

The highest water temperatures in Les Roches Noires typically occur duringJanuary, February, March, April, May, June, July, October, November, December, when monthly averages reach peak seasonal levels.

What is the typical water temperature in Les Roches Noires in September?

Historically in September, water temperatures in Les Roches Noires average around23.8°C (74.8°F), fluctuating between a recorded minimum of 22.7°C and a maximum of 24.8°C.

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