Monastery Beach — Sea temperature now
White-sand diver Carmel beach.
Cool water with a light chop and a light breeze — fresh conditions — a wetsuit is recommended.
Location
Monastery 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.
Monthly sea temperature averages
Typical year-round water temperature, based on regional climatology.
Best time to swim in Monastery Beach
The sea in Monastery 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.
Monastery Beach sea temperature history
Long-term climatology for Monastery 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 Monastery 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.
Monastery Beach sea temperature: frequently asked questions
What is the warmest month to swim in Monastery Beach?
August is the warmest month in Monastery Beach, when the sea averages about 16°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Monastery Beach?
The coldest month in Monastery Beach is typically January, when the water averages around 12°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Monastery Beach without a wetsuit?
The sea in Monastery 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 Monastery Beach?
Outside peak summer the water in Monastery 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 Monastery Beach?
The long-term annual mean sea temperature in Monastery Beach is about 14°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Monastery Beach?
The live reading at the top of this page shows the current sea temperature in Monastery 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 |