Playa Dominical Water Temperature & Swim Forecast
Coastal beach near Dominical.
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
Playa Dominical 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 28.7°C the water is warm enough to swim and surf in just a swimsuit or boardshorts.
Recommendation tuned for Playa Dominical's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.
Playa Dominical swimming conditions summary
- Water temperature
- 28.7°C
- Water feels
- Bath-warm
- Swimmable today
- Yes — comfortable for most swimmers
- Swim conditions score
- 87/100 · Excellent
- Wetsuit needed
- No wetsuit
- Air temperature
- —
- Waves
- —
- Wind
- —
- UV index
- —
- Average sea temperature (September)
- 28.0 °C
- Warmest months to swim
- January, April, May
At 28.7°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 Playa Dominical right now?
The sea at Playa Dominical is currently 28.7°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 Playa Dominical next week?
Based on long-term September averages and the latest marine model, expect the sea around Playa Dominical to sit close to 28.0°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 Playa Dominical?
January – April – May are typically the warmest months to swim at Playa Dominical, with sea temperatures at their seasonal peak.
Do I need a wetsuit at Playa Dominical?
With water currently at 28.7°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.
Can I swim at Playa Dominical today?
The sea is currently 28.7°C — excellent swimming conditions. Most swimmers will find it pleasant.
- • Located in Puntarenas, Costa Rica (Pacific Ocean).
- • Best suited to confident swimmers and watersports.
- • 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 Playa Dominical
The sea in Playa Dominical peaks in April, 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.
Playa Dominical sea temperature history
Long-term climatology for Playa Dominical 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 Playa Dominical, 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.
Playa Dominical sea temperature: frequently asked questions
What is the warmest month to swim in Playa Dominical?
April is the warmest month in Playa Dominical, when the sea averages about 29°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Playa Dominical?
The coldest month in Playa Dominical is typically January, when the water averages around 28°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Playa Dominical without a wetsuit?
The main swimming season in Playa Dominical 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 Playa Dominical?
Playa Dominical 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 Playa Dominical?
The long-term annual mean sea temperature in Playa Dominical is about 28°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Playa Dominical?
The live reading at the top of this page shows the current sea temperature in Playa Dominical, 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 ⭐ | 29°C | Hot |
| May | 29°C | Hot |
| Jun | 28°C | Hot |
| Jul | 28°C | Hot |
| Aug | 28°C | Hot |
| Sep | 28°C | Hot |
| Oct | 28°C | Hot |
| Nov | 28°C | Hot |
| Dec | 28°C | Hot |
Nearby beaches
The closest coastline, with live water temperatures.