Montañita Water Temperature & Swim Forecast
Popular beach in Manglaralto, Ecuador.
Pleasant water with a light chop and a light breeze — good swimming conditions.
Model estimate · modelled, not a buoy measurement. How accurate is this?
Location
Montañita on the map, with nearby beaches and live sea temperatures.
7-day forecast
Water, air, waves, wind and UV outlook for the week ahead.
Shorty 2mm
At 21.9°C a 2mm shorty keeps surfers warm; lap swimmers can usually skip the neoprene.
Recommendation tuned for Montañita's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.
Montañita swimming conditions summary
- Water temperature
- 21.9°C
- Water feels
- Pleasant
- Swimmable today
- Yes — comfortable for most swimmers
- Swim conditions score
- 84/100 · Excellent
- Wetsuit needed
- Shorty 2mm
- Air temperature
- —
- Waves
- —
- Wind
- —
- UV index
- —
- Average sea temperature (October)
- 22.0 °C
- Warmest months to swim
- July, August, September
At 21.9°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 Montañita right now?
The sea at Montañita is currently 21.9°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 Montañita next week?
Based on long-term October averages and the latest marine model, expect the sea around Montañita to sit close to 22.0°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 Montañita?
July – August – September are typically the warmest months to swim at Montañita, with sea temperatures at their seasonal peak.
Do I need a wetsuit at Montañita?
With water currently at 21.9°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 Montañita today?
The sea is currently 21.9°C — excellent swimming conditions. Most swimmers will find it pleasant.
- • Located in Santa Elena, Ecuador (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 Montañita
The sea in Montañita peaks in July, when the water averages around 23°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 20°C, when cold-water swimmers dominate the coast.
Montañita sea temperature history
Long-term climatology for Montañita shows an annual mean sea temperature of 21°C, ranging from 20°C in winter to 23°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 Montañita, 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.
Montañita sea temperature: frequently asked questions
What is the warmest month to swim in Montañita?
July is the warmest month in Montañita, when the sea averages about 23°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Montañita?
The coldest month in Montañita is typically January, when the water averages around 20°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Montañita without a wetsuit?
The main swimming season in Montañita 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 Montañita?
Outside peak summer the water in Montañita 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 Montañita?
The long-term annual mean sea temperature in Montañita is about 21°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Montañita?
The live reading at the top of this page shows the current sea temperature in Montañita, 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 | 20°C | Pleasant |
| Feb | 20°C | Pleasant |
| Mar | 20°C | Pleasant |
| Apr | 20°C | Pleasant |
| May | 21°C | Pleasant |
| Jun | 22°C | Warm |
| Jul ⭐ | 23°C | Warm |
| Aug | 23°C | Warm |
| Sep | 23°C | Warm |
| Oct | 22°C | Warm |
| Nov | 21°C | Pleasant |
| Dec | 20°C | Pleasant |
Nearby beaches
The closest coastline, with live water temperatures.