Mauritius
Black River · Indian Ocean

Flic en Flac Water Temperature & Swim Forecast

Eight-km west-coast Mauritius beach.

Pleasant water with a light chop and a light breeze — good swimming conditions.

Sea temperature now
21.7°Cwarm
Excellent
Source: Open-Meteo Marine

Model estimate · modelled, not a buoy measurement. How accurate is this?

Air temperature
—
Wave height
—
Wind
—
UV index
—

Location

Flic en Flac on the map, with nearby beaches and live sea temperatures.

7-day forecast

Water, air, waves, wind and UV outlook for the week ahead.

Wetsuit recommendation

Shorty 2mm

At 21.7°C a 2mm shorty keeps surfers warm; lap swimmers can usually skip the neoprene.

Surf & watersports
Pleasant but not warm. A short-arm short-leg ("shorty") wetsuit traps body heat through the core while leaving arms and legs free. Open-water swimmers training for 30–60 minutes can usually go without; longer sessions benefit from a thin swim wetsuit.
Open-water swimming
Most swimmers fine to 60 minutes without; consider a 2mm swim suit beyond.

Recommendation tuned for Flic en Flac's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.

Flic en Flac swimming conditions summary

Water temperature
21.7°C
Water feels
Pleasant
Swimmable today
Yes — comfortable for most swimmers
Swim conditions score
83/100 · Excellent
Wetsuit needed
Shorty 2mm
Air temperature
—
Waves
—
Wind
—
UV index
—
Average sea temperature (September)
21.0 °C
Warmest months to swim
January, February, March

At 21.7°C a 2mm shorty keeps surfers warm; lap swimmers can usually skip the neoprene. Model estimate. Water, wave, wind and UV values are Open-Meteo marine/weather model estimates, refreshed hourly — not buoy measurements.

Frequently asked questions

Can I swim at Flic en Flac right now?

The sea at Flic en Flac is currently 21.7°C — good swimming conditions. Most swimmers will find the water comfortable when it's above 22°C; below 18°C feels fresh and a wetsuit is recommended.

What will the sea temperature be at Flic en Flac next week?

Based on long-term September averages and the latest marine model, expect the sea around Flic en Flac to sit close to 21.7°C over the next 7 days. Check the live 7-day chart above for the exact daily outlook.

When is the best month to swim at Flic en Flac?

January – February – March are typically the warmest months to swim at Flic en Flac, with sea temperatures at their seasonal peak.

Do I need a wetsuit at Flic en Flac?

With water currently at 21.7°C: above 22°C no wetsuit needed; 18–22°C a shorty is comfortable for long swims; 14–18°C a 3/2mm full suit; below 14°C a 4/3mm or thicker.

Quick answer

Can I swim at Flic en Flac today?

The sea is currently 21.7°C — excellent swimming conditions. Most swimmers will find it pleasant.

Key takeaways
  • • Located in Black River, Mauritius (Indian Ocean).
  • • Family friendly with calm, accessible water.
  • • Live data refreshed hourly from Open-Meteo Marine.

Monthly sea temperature averages

Tap any month to see what to expect — based on regional climatology.

20°C → 25°C· Current month outlined· “Best” = within 2°C of the annual peak

Best time to swim in Flic en Flac

The sea in Flic en Flac peaks in February, when the water averages around 25°C.

The main swimming season runs from January – December, when surface temperatures stay comfortable for extended sessions.

On average, 12 months a year sit above 20°C — the threshold most swimmers describe as pleasant without a wetsuit.

The coldest month is typically July at around 20°C, when cold-water swimmers dominate the coast.

Flic en Flac sits in the Southern Hemisphere, so the warmest sea coincides with the December–February summer and the coolest with July–August.

Flic en Flac sea temperature history

Long-term climatology for Flic en Flac shows an annual mean sea temperature of 22°C, ranging from 20°C in winter to 25°C at the summer peak.

The seasonal swing is roughly 5°C between the coldest and warmest month — a useful yardstick when comparing years or checking whether the current sea is running above or below average.

Recent decades have trended slightly warmer at Flic en Flac, in line with regional sea-surface temperature records for the wider basin.

Monthly averages below are drawn from multi-decadal climatology and are updated as new observations arrive.

Jan
24°C
Feb
25°C
Mar
24°C
Apr
23°C
May
22°C
Jun
21°C
Jul
20°C
Aug
20°C
Sep
21°C
Oct
22°C
Nov
23°C
Dec
24°C

Flic en Flac sea temperature: frequently asked questions

What is the warmest month to swim in Flic en Flac?

February is the warmest month in Flic en Flac, when the sea averages about 25°C. Late-season warmth often persists a few weeks after peak.

When is the sea coldest in Flic en Flac?

The coldest month in Flic en Flac is typically July, when the water averages around 20°C. Cold-water swimmers and surfers dominate this period.

When can you swim in Flic en Flac without a wetsuit?

The main swimming season in Flic en Flac runs from January – December — about 12 months a year when the sea sits above 20°C, the level most swimmers describe as pleasant without a wetsuit.

Do I need a wetsuit in Flic en Flac?

Outside peak summer the water in Flic en Flac drops toward 20°C, so a 3/2mm shorty or full wetsuit makes long swims much more comfortable. In peak months most swimmers go without.

What is the average sea temperature in Flic en Flac?

The long-term annual mean sea temperature in Flic en Flac is about 22°C, based on multi-decadal climatology of the surrounding waters.

How do I check the current sea temperature in Flic en Flac?

The live reading at the top of this page shows the current sea temperature in Flic en Flac, updated hourly from marine buoy and satellite data. The 7-day forecast covers water, air, waves, wind and UV for the week ahead.

Year-round sea temperature

Best swim months: Jan – Feb – Mar – Apr – May – Jun – Jul – Aug – Sep – Oct – Nov – Dec

MonthSeaComfort
Jan24°CWarm
Feb ⭐25°CWarm
Mar24°CWarm
Apr23°CWarm
May22°CWarm
Jun21°CPleasant
Jul20°CPleasant
Aug20°CPleasant
Sep21°CPleasant
Oct22°CWarm
Nov23°CWarm
Dec24°CWarm

Nearby beaches

The closest coastline, with live water temperatures.