Calis Beach Fethiye Sea Temperature & Swim Forecast
Long shallow bay famed for sunsets.
Warm water with a light chop and a light breeze — great swimming conditions.
Location
Calis Beach Fethiye 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 25.9°C the water is warm enough to swim and surf in just a swimsuit or boardshorts.
Recommendation tuned for Calis Beach Fethiye's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.
Can I swim at Calis Beach Fethiye today?
The sea is currently 25.9°C — excellent swimming conditions. Most swimmers will find it pleasant.
- • Located in Turquoise Coast, Turkey (Mediterranean Sea).
- • 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 Calis Beach Fethiye
The sea in Calis Beach Fethiye peaks in August, when the water averages around 27°C.
The main swimming season runs from May – November, when surface temperatures stay comfortable for extended sessions.
On average, 7 months a year sit above 20°C — the threshold most swimmers describe as pleasant without a wetsuit.
Shoulder months like April and December are noticeably cooler but often quieter, with fewer crowds and steadier weather.
Outside peak season the water drops toward 18°C, so a 3/2mm shorty or full wetsuit makes long swims much more comfortable.
The coldest month is typically January at around 16°C, when cold-water swimmers dominate the coast.
Calis Beach Fethiye sea temperature history
Long-term climatology for Calis Beach Fethiye shows an annual mean sea temperature of 21°C, ranging from 16°C in winter to 27°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 Calis Beach Fethiye, 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.
Calis Beach Fethiye sea temperature: frequently asked questions
What is the warmest month to swim in Calis Beach Fethiye?
August is the warmest month in Calis Beach Fethiye, when the sea averages about 27°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Calis Beach Fethiye?
The coldest month in Calis Beach Fethiye is typically January, when the water averages around 16°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Calis Beach Fethiye without a wetsuit?
The main swimming season in Calis Beach Fethiye runs from May – November — about 7 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 Calis Beach Fethiye?
Outside peak summer the water in Calis Beach Fethiye drops toward 18°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 Calis Beach Fethiye?
The long-term annual mean sea temperature in Calis Beach Fethiye is about 21°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Calis Beach Fethiye?
The live reading at the top of this page shows the current sea temperature in Calis Beach Fethiye, 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: May – Jun – Jul – Aug – Sep – Oct – Nov
| Month | Sea | Comfort |
|---|---|---|
| Jan | 16°C | Bracing |
| Feb | 16°C | Bracing |
| Mar | 16°C | Bracing |
| Apr | 17°C | Bracing |
| May | 20°C | Pleasant |
| Jun | 24°C | Warm |
| Jul | 26°C | Hot |
| Aug ⭐ | 27°C | Hot |
| Sep | 26°C | Hot |
| Oct | 23°C | Warm |
| Nov | 20°C | Pleasant |
| Dec | 18°C | Pleasant |
Nearby beaches
The closest coastline, with live water temperatures.