Current sea water temperature:
+63.7°F
| Minimum sea water temperature in March: | 65.1°F |
| Maximum sea water temperature in March: | 60.4°F |
| Average sea water temperature in March: | 62.4°F |
| more information | |
14 days
forecast
forecast
| Kos |
monthly
weather
weather
| Kos |
Sea water temperature for the last 10 days:
| March 16 | 63.7°F | March 11 | 63.5°F |
| March 15 | 63.3°F | March 10 | 63.7°F |
| March 14 | 63.0°F | March 9 | 63.9°F |
| March 13 | 63.9°F | March 8 | 63.7°F |
| March 12 | 63.1°F | March 7 | 63.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Kos?
Based on the data about daily sea water temperature for the last three years the warmest sea in Kos was noticed in August, September and July.
Monthly Sea Temperatures in Kos, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 78.5°F. The highest and lowest sea temperatures during the month were 81.0°F and 76.1°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 76.2°F. The highest and lowest sea temperatures during the month were 77.5°F and 74.7°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 77.1°F. The highest and lowest sea temperatures during the month were 79.3°F and 73.0°F.
current
weather
weather
| Kos |
weather in
March
March
| Kos |
Best time for vacation in Kos
Kos on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Kos
Local time: 07:38
March 17, tuesday
0900
57°F
W
6 mph
6 mph
1200
59°F
NW
14 mph
14 mph
1500
61°F
N
9 mph
9 mph
1800
61°F
NW
11 mph
11 mph
2100
59°F
NW
15 mph
15 mph
March 18, wednesday
0000
59°F
W
11 mph
11 mph
0300
59°F
W
14 mph
14 mph
0600
59°F
W
16 mph
16 mph
