Swimming on the island of Kos in august 2025 Sea temperature by city in august
Do you want to go to the beach on the island of Kos in august 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in august on the island of Kos by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature on the island of Kos in august 2025
Here, find the average sea temperature on the island of Kos in august in several coastal cities.
78°F
min: 75°F / max: 81°F
78°F
min: 75°F / max: 81°F
78°F
min: 75°F / max: 81°F
78°F
min: 75°F / max: 81°F
78°F
min: 75°F / max: 81°F
Where should you go swimming on the island of Kos in the month of august?
Swimming on the island of Kos in august is pleasant
In august on the island of Kos swimming conditions are generally the same everywhere.
As for Kardamaina, Agios Fokas, Kefalos, Mastichari and Tigaki, swimming is pleasant in august. The sea water is 78°F on average (min: 75°F/max: 81°F) so you can easily spend time in the water.
Where to go swimming on the island of Kos in august: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in august
Kardamaina
| August | |||
| Average sea temperature | 78°F | ||
| Minimum sea temperature | 75°F | ||
| Maximum sea temperature | 81°F | ||
| Average outside temperature | 81°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 79°F | ||
| Precipitation | 0.1in | ||
| Number of days of precipitation | 0 jour(s) (0%) | ||
| Cloud cover | 3% | ||
| Our opinion | pleasant swimming |
More information on swimming in Kardamaina in august
Agios Fokas
| August | |||
| Average sea temperature | 78°F | ||
| Minimum sea temperature | 75°F | ||
| Maximum sea temperature | 81°F | ||
| Average outside temperature | 83°F | ||
| Maximum outside temperature | 85°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 0.1in | ||
| Number of days of precipitation | 0 jour(s) (0%) | ||
| Cloud cover | 3% | ||
| Our opinion | pleasant swimming |
More information on swimming in Agios Fokas in august
Kefalos
| August | |||
| Average sea temperature | 78°F | ||
| Minimum sea temperature | 75°F | ||
| Maximum sea temperature | 81°F | ||
| Average outside temperature | 81°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 79°F | ||
| Precipitation | 0.1in | ||
| Number of days of precipitation | 0 jour(s) (0%) | ||
| Cloud cover | 3% | ||
| Our opinion | pleasant swimming |
More information on swimming in Kefalos in august
Mastichari
| August | |||
| Average sea temperature | 78°F | ||
| Minimum sea temperature | 75°F | ||
| Maximum sea temperature | 81°F | ||
| Average outside temperature | 81°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 79°F | ||
| Precipitation | 0.1in | ||
| Number of days of precipitation | 0 jour(s) (0%) | ||
| Cloud cover | 3% | ||
| Our opinion | pleasant swimming |
More information on swimming in Mastichari in august
Tigaki
| August | |||
| Average sea temperature | 78°F | ||
| Minimum sea temperature | 75°F | ||
| Maximum sea temperature | 81°F | ||
| Average outside temperature | 81°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 79°F | ||
| Precipitation | 0.1in | ||
| Number of days of precipitation | 0 jour(s) (0%) | ||
| Cloud cover | 3% | ||
| Our opinion | pleasant swimming |
More information on swimming in Tigaki in august
List of coastal cities on the island of Kos
| Kardamaina in august | pleasant swimming |
| Agios Fokas in august | pleasant swimming |
| Kefalos in august | pleasant swimming |
| Mastichari in august | pleasant swimming |
| Tigaki in august | pleasant swimming |