INSTRUMENT / SEA TEMPERATURE
Anses-d'Arlet Water Temperature
Updated Sun 15:57 (America/Martinique)
Martinique · Forecast updated Nov 8, 2026, 15:57 UTC
Current Sea Temperature
29.7°C
85.5°F
Very warm water
Valid Nov 8, 2026, 15:57 (America/Martinique). Source: stored Open-Meteo marine forecast. Temperature is not a safety rating or snorkel score.
Versus this month's average
0.5°C above
The typical November average is 29.2°C (84.6°F) from the historical baseline.
Recent trend
Holding fairly steady
Seven-day average: 29.4°C, versus 29.4°C in the prior seven days.
What to wear
Very warm water
Swimwear is usually enough; a rash guard adds sun protection.
Cold tolerance varies. Wind, session length, sunshine, and exertion also affect comfort; temperature alone does not describe sea conditions or replace the snorkel forecast.
Typical Sea Temperature Over the Year
In the historical baseline for Anses-d'Arlet, typical monthly averages range from about 27.1°C (80.8°F) in February to 30.1°C (86.2°F) in September.
Over the past 30 days, the average sea temperature in Anses-d'Arlet has been 29.4°C.
Historical baseline (full year)
Northern Hemisphere. Summer is generally June–August; winter is December–February.
Typical monthly sea-surface temperature near Anses-d'Arlet, calculated from hourly observations for 2023–2025. This is not this site's forecast archive.
| Month | Typical range | Average |
|---|---|---|
| January | 26.8–28.1°C | 27.5°C / 81.5°F |
| February | 26.4–27.8°C | 27.1°C / 80.8°F |
| March | 26.6–28.1°C | 27.4°C / 81.3°F |
| April | 27.1–28.4°C | 27.7°C / 81.9°F |
| May | 28.0–29.0°C | 28.4°C / 83.1°F |
| June | 28.1–29.2°C | 28.7°C / 83.7°F |
| July | 28.5–29.2°C | 28.9°C / 84.0°F |
| August | 29.2–29.8°C | 29.6°C / 85.3°F |
| September | 29.8–30.3°C | 30.1°C / 86.2°F |
| October | 29.7–30.2°C | 30.0°C / 86.0°F |
| November | 28.8–29.7°C | 29.2°C / 84.6°F |
| December | 27.8–28.7°C | 28.2°C / 82.8°F |
Source: Open-Meteo Marine API, MeteoFrance sea-surface temperature dataset. Nearest sea grid cell (14.46, -61.12). Each month is the mean of yearly monthly means; the range is the lowest and highest of those yearly monthly means. Open-Meteo methodology.
Water temperature by month
Each month uses the 2023–2025 baseline. The range is the lowest and highest yearly monthly mean, not an hourly extreme.
Anses-d'Arlet in January
Typical January water temperature near Anses-d'Arlet is 27.5°C (81.5°F), with yearly monthly means from 26.8–28.1°C.
Swimming and snorkeling: warm water. Most people are comfortable in swimwear or a light rash guard.
Adjacent months: December 28.2°C · February 27.1°C.
Explore Anses-d'Arlet sea temperature in January, including swim comfort and month comparisons →
Anses-d'Arlet in February
Typical February water temperature near Anses-d'Arlet is 27.1°C (80.8°F), with yearly monthly means from 26.4–27.8°C.
Swimming and snorkeling: warm water. Most people are comfortable in swimwear or a light rash guard.
Adjacent months: January 27.5°C · March 27.4°C.
Explore Anses-d'Arlet sea temperature in February, including swim comfort and month comparisons →
Anses-d'Arlet in March
Typical March water temperature near Anses-d'Arlet is 27.4°C (81.3°F), with yearly monthly means from 26.6–28.1°C.
Swimming and snorkeling: warm water. Most people are comfortable in swimwear or a light rash guard.
Adjacent months: February 27.1°C · April 27.7°C.
Explore Anses-d'Arlet sea temperature in March, including swim comfort and month comparisons →
Anses-d'Arlet in April
Typical April water temperature near Anses-d'Arlet is 27.7°C (81.9°F), with yearly monthly means from 27.1–28.4°C.
Swimming and snorkeling: warm water. Most people are comfortable in swimwear or a light rash guard.
Adjacent months: March 27.4°C · May 28.4°C.
Explore Anses-d'Arlet sea temperature in April, including swim comfort and month comparisons →
Anses-d'Arlet in May
Typical May water temperature near Anses-d'Arlet is 28.4°C (83.1°F), with yearly monthly means from 28.0–29.0°C.
Swimming and snorkeling: very warm water. Swimwear is usually enough; a rash guard adds sun protection.
Adjacent months: April 27.7°C · June 28.7°C.
Explore Anses-d'Arlet sea temperature in May, including swim comfort and month comparisons →
Anses-d'Arlet in June
Typical June water temperature near Anses-d'Arlet is 28.7°C (83.7°F), with yearly monthly means from 28.1–29.2°C.
Swimming and snorkeling: very warm water. Swimwear is usually enough; a rash guard adds sun protection.
Adjacent months: May 28.4°C · July 28.9°C.
Explore Anses-d'Arlet sea temperature in June, including swim comfort and month comparisons →
Anses-d'Arlet in July
Typical July water temperature near Anses-d'Arlet is 28.9°C (84.0°F), with yearly monthly means from 28.5–29.2°C.
Swimming and snorkeling: very warm water. Swimwear is usually enough; a rash guard adds sun protection.
Adjacent months: June 28.7°C · August 29.6°C.
Explore Anses-d'Arlet sea temperature in July, including swim comfort and month comparisons →
Anses-d'Arlet in August
Typical August water temperature near Anses-d'Arlet is 29.6°C (85.3°F), with yearly monthly means from 29.2–29.8°C.
Swimming and snorkeling: very warm water. Swimwear is usually enough; a rash guard adds sun protection.
Adjacent months: July 28.9°C · September 30.1°C.
Explore Anses-d'Arlet sea temperature in August, including swim comfort and month comparisons →
Anses-d'Arlet in September
Typical September water temperature near Anses-d'Arlet is 30.1°C (86.2°F), with yearly monthly means from 29.8–30.3°C.
Swimming and snorkeling: very warm water. Swimwear is usually enough; a rash guard adds sun protection.
Adjacent months: August 29.6°C · October 30.0°C.
Explore Anses-d'Arlet sea temperature in September, including swim comfort and month comparisons →
Anses-d'Arlet in October
Typical October water temperature near Anses-d'Arlet is 30.0°C (86.0°F), with yearly monthly means from 29.7–30.2°C.
Swimming and snorkeling: very warm water. Swimwear is usually enough; a rash guard adds sun protection.
Adjacent months: September 30.1°C · November 29.2°C.
Explore Anses-d'Arlet sea temperature in October, including swim comfort and month comparisons →
Anses-d'Arlet in November
Typical November water temperature near Anses-d'Arlet is 29.2°C (84.6°F), with yearly monthly means from 28.8–29.7°C.
Swimming and snorkeling: very warm water. Swimwear is usually enough; a rash guard adds sun protection.
Adjacent months: October 30.0°C · December 28.2°C.
Explore Anses-d'Arlet sea temperature in November, including swim comfort and month comparisons →
Anses-d'Arlet in December
Typical December water temperature near Anses-d'Arlet is 28.2°C (82.8°F), with yearly monthly means from 27.8–28.7°C.
Swimming and snorkeling: very warm water. Swimwear is usually enough; a rash guard adds sun protection.
Adjacent months: November 29.2°C · January 27.5°C.
Explore Anses-d'Arlet sea temperature in December, including swim comfort and month comparisons →
Forecast archive (growing)
These values come from hourly forecasts SnorkelForecast has stored. They cover only months with records and do not replace the historical baseline.
| Month | Min | Average | Max |
|---|---|---|---|
| June | 28.0°C / 82.4°F | 28.2°C / 82.7°F | 28.5°C / 83.3°F |
| July | 28.2°C / 82.8°F | 28.5°C / 83.3°F | 28.8°C / 83.8°F |
| August | 28.6°C / 83.5°F | 29.0°C / 84.3°F | 29.4°C / 84.9°F |
| September | 28.9°C / 84.0°F | 29.4°C / 85.0°F | 29.8°C / 85.6°F |
| October | 29.2°C / 84.6°F | 29.4°C / 85.0°F | 29.9°C / 85.8°F |
| November | 29.3°C / 84.7°F | 29.5°C / 85.1°F | 29.9°C / 85.8°F |
Partial coverage: 6 calendar months with records. Profile calculated from 3864 hourly forecast records across 6 monthly periods. This is a growing archive, not a long-term climate normal.
About the water at Anses-d'Arlet
Postcard village bay with turtles grazing in calm, clear shallows.
- Area
- Martinique
Anses-d'Arlet Water Temperature: Common Questions
What is the water temperature in Anses-d'Arlet today?
The current sea surface temperature near Anses-d'Arlet is 29.7°C (85.5°F). Over the last 30 days, the average has been 29.4°C.
When is the water warmest in Anses-d'Arlet?
The water is typically warmest in September, at around 30.1°C (86.2°F) in the 2023–2025 historical baseline.
When is the water coldest in Anses-d'Arlet?
The water is typically coldest in February, at around 27.1°C (80.8°F) in the same historical baseline.
Can you swim in Anses-d'Arlet today?
At 29.7°C, the water is usually comfortable for swimming and snorkeling.
Full Snorkeling Forecast
See how today's sea temperature, wave height, wind, and tides combine into a detailed snorkeling score for Anses-d'Arlet.
View Snorkel Forecast →