Bahía Concepción Water Temperature & Swim Forecast
Popular Baja California beach near Mulegé.
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
Bahía Concepción 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 27.6°C the water is warm enough to swim and surf in just a swimsuit or boardshorts.
Recommendation tuned for Bahía Concepción's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.
Bahía Concepción swimming conditions summary
- Water temperature
- 27.6°C
- Water feels
- Bath-warm
- Swimmable today
- Yes — comfortable for most swimmers
- Swim conditions score
- 90/100 · Excellent
- Wetsuit needed
- No wetsuit
- Air temperature
- —
- Waves
- —
- Wind
- —
- UV index
- —
- Average sea temperature (September)
- 28.0 °C
- Warmest months to swim
- July, August, September
At 27.6°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 Bahía Concepción right now?
The sea at Bahía Concepción is currently 27.6°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 Bahía Concepción next week?
Based on long-term September averages and the latest marine model, expect the sea around Bahía Concepción to sit close to 26.6°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 Bahía Concepción?
July – August – September are typically the warmest months to swim at Bahía Concepción, with sea temperatures at their seasonal peak.
Do I need a wetsuit at Bahía Concepción?
With water currently at 27.6°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 Bahía Concepción today?
The sea is currently 27.6°C — excellent swimming conditions. Most swimmers will find it pleasant.
- • Located in Baja California, Mexico (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 Bahía Concepción
The sea in Bahía Concepción peaks in August, when the water averages around 28°C.
The main swimming season runs from April – November, when surface temperatures stay comfortable for extended sessions.
On average, 8 months a year sit above 20°C — the threshold most swimmers describe as pleasant without a wetsuit.
Shoulder months like March and December are noticeably cooler but often quieter, with fewer crowds and steadier weather.
The coldest month is typically January at around 18°C, when cold-water swimmers dominate the coast.
Bahía Concepción sea temperature history
Long-term climatology for Bahía Concepción shows an annual mean sea temperature of 23°C, ranging from 18°C in winter to 28°C at the summer peak.
The seasonal swing is roughly 10°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 Bahía Concepción, 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.
Bahía Concepción sea temperature: frequently asked questions
What is the warmest month to swim in Bahía Concepción?
August is the warmest month in Bahía Concepción, when the sea averages about 28°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Bahía Concepción?
The coldest month in Bahía Concepción is typically January, when the water averages around 18°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Bahía Concepción without a wetsuit?
The main swimming season in Bahía Concepción runs from April – November — about 8 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 Bahía Concepción?
Outside peak summer the water in Bahía Concepción drops toward 19°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 Bahía Concepción?
The long-term annual mean sea temperature in Bahía Concepción is about 23°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Bahía Concepción?
The live reading at the top of this page shows the current sea temperature in Bahía Concepción, 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: Apr – May – Jun – Jul – Aug – Sep – Oct – Nov
| Month | Sea | Comfort |
|---|---|---|
| Jan | 18°C | Pleasant |
| Feb | 18°C | Pleasant |
| Mar | 19°C | Pleasant |
| Apr | 20°C | Pleasant |
| May | 22°C | Warm |
| Jun | 24°C | Warm |
| Jul | 26°C | Hot |
| Aug ⭐ | 28°C | Hot |
| Sep | 28°C | Hot |
| Oct | 26°C | Hot |
| Nov | 22°C | Warm |
| Dec | 19°C | Pleasant |
Nearby beaches
The closest coastline, with live water temperatures.