Cas Abao Beach Water Temperature & Swim Forecast
Clear-water snorkel cove on Curacao.
Very warm water with a light chop and a light breeze — great swimming conditions.
Model estimate · modelled, not a buoy measurement. How accurate is this?
Location
Cas Abao Beach on the map, with nearby beaches and live sea temperatures.
7-day forecast
Water, air, waves, wind and UV outlook for the week ahead.
No wetsuit
At 29.4°C the water is warm enough to swim and surf in just a swimsuit or boardshorts.
Recommendation tuned for Cas Abao Beach's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.
Cas Abao Beach swimming conditions summary
- Water temperature
- 29.4°C
- Water feels
- Bath-warm
- Swimmable today
- Yes — comfortable for most swimmers
- Swim conditions score
- 86/100 · Excellent
- Wetsuit needed
- No wetsuit
- Air temperature
- —
- Waves
- —
- Wind
- —
- UV index
- —
- Average sea temperature (September)
- 29.0 °C
- Warmest months to swim
- May, June, September
At 29.4°C the water is warm enough to swim and surf in just a swimsuit or boardshorts. 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 Cas Abao Beach right now?
The sea at Cas Abao Beach is currently 29.4°C — excellent 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 Cas Abao Beach next week?
Based on long-term September averages and the latest marine model, expect the sea around Cas Abao Beach to sit close to 28.3°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 Cas Abao Beach?
May – June – September are typically the warmest months to swim at Cas Abao Beach, with sea temperatures at their seasonal peak.
Do I need a wetsuit at Cas Abao Beach?
With water currently at 29.4°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.
Can I swim at Cas Abao Beach today?
The sea is currently 29.4°C — excellent swimming conditions. Most swimmers will find it pleasant.
- • Located in Curacao, Curacao (Caribbean Sea).
- • 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.
Best time to swim in Cas Abao Beach
The sea in Cas Abao Beach peaks in September, 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 26°C, when cold-water swimmers dominate the coast.
Cas Abao Beach sea temperature history
Long-term climatology for Cas Abao Beach shows an annual mean sea temperature of 27°C, ranging from 26°C in winter to 29°C at the summer peak.
The seasonal swing is roughly 3°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 Cas Abao Beach, 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.
Cas Abao Beach sea temperature: frequently asked questions
What is the warmest month to swim in Cas Abao Beach?
September is the warmest month in Cas Abao Beach, when the sea averages about 29°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Cas Abao Beach?
The coldest month in Cas Abao Beach is typically January, when the water averages around 26°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Cas Abao Beach without a wetsuit?
The main swimming season in Cas Abao Beach 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 Cas Abao Beach?
Cas Abao Beach 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 Cas Abao Beach?
The long-term annual mean sea temperature in Cas Abao Beach is about 27°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Cas Abao Beach?
The live reading at the top of this page shows the current sea temperature in Cas Abao Beach, 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 | 26°C | Hot |
| Feb | 26°C | Hot |
| Mar | 26°C | Hot |
| Apr | 27°C | Hot |
| May | 28°C | Hot |
| Jun | 28°C | Hot |
| Jul | 28°C | Hot |
| Aug | 28°C | Hot |
| Sep ⭐ | 29°C | Hot |
| Oct | 28°C | Hot |
| Nov | 28°C | Hot |
| Dec | 27°C | Hot |
Nearby beaches
The closest coastline, with live water temperatures.