Praia do Forte — Sea temperature now
Popular beach in Mata de São João, Brazil.
Very warm water with a light chop and a light breeze — great swimming conditions.
Location
Praia do Forte on the map, with nearby beaches and live sea temperatures.
7-day forecast
Water, air, waves, wind and UV outlook for the week ahead.
Monthly sea temperature averages
Typical year-round water temperature, based on regional climatology.
Best time to swim in Praia do Forte
The sea in Praia do Forte peaks in October, when the water averages around 29°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 January at around 28°C, when cold-water swimmers dominate the coast.
Praia do Forte sea temperature history
Long-term climatology for Praia do Forte shows an annual mean sea temperature of 28°C, ranging from 28°C in winter to 29°C at the summer peak.
The seasonal swing is roughly 1°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 Praia do Forte, 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.
Praia do Forte sea temperature: frequently asked questions
What is the warmest month to swim in Praia do Forte?
October is the warmest month in Praia do Forte, when the sea averages about 29°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Praia do Forte?
The coldest month in Praia do Forte is typically January, when the water averages around 28°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Praia do Forte without a wetsuit?
The main swimming season in Praia do Forte 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 Praia do Forte?
Praia do Forte stays warm year-round, so most swimmers never need a wetsuit — a rash guard is usually enough for sun and wildlife protection.
What is the average sea temperature in Praia do Forte?
The long-term annual mean sea temperature in Praia do Forte is about 28°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Praia do Forte?
The live reading at the top of this page shows the current sea temperature in Praia do Forte, 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
| Month | Sea | Comfort |
|---|---|---|
| Jan | 28°C | Hot |
| Feb | 28°C | Hot |
| Mar | 28°C | Hot |
| Apr | 28°C | Hot |
| May | 28°C | Hot |
| Jun | 28°C | Hot |
| Jul | 28°C | Hot |
| Aug | 28°C | Hot |
| Sep | 28°C | Hot |
| Oct ⭐ | 29°C | Hot |
| Nov | 29°C | Hot |
| Dec | 28°C | Hot |