Sea temperature in Cyprus
Live water temperatures and swimming conditions across 44 beaches on the Cyprus coast.
Best time to swim in Cyprus
The sea in Cyprus peaks in August, when the water averages around 28°C.
The main swimming season runs from May – December, 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 April and January are noticeably cooler but often quieter, with fewer crowds and steadier weather.
Outside peak season the water drops toward 19°C, so a 3/2mm shorty or full wetsuit makes long swims much more comfortable.
The coldest month is typically February at around 17°C, when cold-water swimmers dominate the coast.
Cyprus sea temperature history
Long-term climatology for Cyprus shows an annual mean sea temperature of 22°C, ranging from 17°C in winter to 28°C at the summer peak.
The seasonal swing is roughly 11°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 Cyprus, 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.
Values are area averages; individual beaches vary by exposure and depth.
Cyprus sea temperature: frequently asked questions
What is the warmest month to swim in Cyprus?
August is the warmest month in Cyprus, when the sea averages about 28°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Cyprus?
The coldest month in Cyprus is typically February, when the water averages around 17°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Cyprus without a wetsuit?
The main swimming season in Cyprus runs from May – December — 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 Cyprus?
Outside peak summer the water in Cyprus 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 Cyprus?
The long-term annual mean sea temperature in Cyprus is about 22°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Cyprus?
The live reading at the top of this page shows the current sea temperature in Cyprus, updated hourly from marine buoy and satellite data. The 7-day forecast covers water, air, waves, wind and UV for the week ahead.