Carpinteria State Beach Water Temperature & Swim Forecast
Popular Central California beach near Carpinteria.
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Location
Carpinteria State 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.
Check live temperature
Live water temperature is loading — refresh in a moment for a precise recommendation.
Recommendation tuned for Carpinteria State Beach's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.
Carpinteria State Beach swimming conditions summary
- Water temperature
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- Water feels
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- Swimmable today
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- Swim conditions score
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- Wetsuit needed
- Check live temperature
- Air temperature
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- Waves
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- Wind
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- UV index
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- Warmest months to swim
- July, August, September
Live water temperature is loading — refresh in a moment for a precise recommendation. Live marine data updated hourly from Open-Meteo Marine.
Frequently asked questions
Can I swim at Carpinteria State Beach right now?
Live data is loading. Use the 7-day forecast above to plan your swim — conditions above 22°C are comfortable for most swimmers.
What will the sea temperature be at Carpinteria State Beach next week?
Based on long-term August averages and the latest marine model, expect the sea around Carpinteria State Beach to sit close to 16.0°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 Carpinteria State Beach?
July – August – September are typically the warmest months to swim at Carpinteria State Beach, with sea temperatures at their seasonal peak.
Can I swim at Carpinteria State Beach today?
Live data is loading. In summer, this beach typically offers comfortable swimming conditions.
- • Located in Central California, United States (Pacific 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.
Best time to swim in Carpinteria State Beach
The sea in Carpinteria State Beach peaks in August, when the water averages around 16°C.
On average, 0 months a year sit above 20°C — the threshold most swimmers describe as pleasant without a wetsuit.
Outside peak season the water drops toward 12°C, so a 3/2mm shorty or full wetsuit makes long swims much more comfortable.
The coldest month is typically January at around 12°C, when cold-water swimmers dominate the coast.
Carpinteria State Beach sea temperature history
Long-term climatology for Carpinteria State Beach shows an annual mean sea temperature of 14°C, ranging from 12°C in winter to 16°C at the summer peak.
The seasonal swing is roughly 4°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 Carpinteria State 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.
Carpinteria State Beach sea temperature: frequently asked questions
What is the warmest month to swim in Carpinteria State Beach?
August is the warmest month in Carpinteria State Beach, when the sea averages about 16°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Carpinteria State Beach?
The coldest month in Carpinteria State Beach is typically January, when the water averages around 12°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Carpinteria State Beach without a wetsuit?
The sea in Carpinteria State Beach rarely climbs above 20°C, so a wetsuit is recommended year-round for anything longer than a quick dip.
Do I need a wetsuit in Carpinteria State Beach?
Outside peak summer the water in Carpinteria State Beach drops toward 12°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 Carpinteria State Beach?
The long-term annual mean sea temperature in Carpinteria State Beach is about 14°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Carpinteria State Beach?
The live reading at the top of this page shows the current sea temperature in Carpinteria State 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
| Month | Sea | Comfort |
|---|---|---|
| Jan | 12°C | Cold |
| Feb | 12°C | Cold |
| Mar | 12°C | Cold |
| Apr | 12°C | Cold |
| May | 13°C | Cold |
| Jun | 14°C | Bracing |
| Jul | 15°C | Bracing |
| Aug ⭐ | 16°C | Bracing |
| Sep | 16°C | Bracing |
| Oct | 15°C | Bracing |
| Nov | 14°C | Bracing |
| Dec | 13°C | Cold |
Nearby beaches
The closest coastline, with live water temperatures.