South Aegean, Greece
Kos cruise weather by month
What to expect when your ship is in Kos in any month: temperatures, how often it rains, wind, sea temperature and wave heights.
- 89°Fwarmest average high (July)
- 58°Fcoolest average high (February)
- 0%fewest rain days (July)
- 40%most rain days (January)
Weather in Kos right now
Weather in Kos by month
Average highs run from 58°F (14°C) in February to 89°F (32°C) in July. Rain falls on the fewest days in July and the most in January. Sea temperature and wave heights are for the water just off the port.
| Month | High / low | Rain days | Wind | Sea temp | Typical seas |
|---|---|---|---|---|---|
| January | 60 / 53°F15 / 12°C | 40% | 15 mph25 km/h | 67°F19°C | 3 ft (0.8 m)Slight; rougher days up to 5 ft |
| February | 58 / 51°F14 / 10°C | 24% | 16 mph26 km/h | 64°F18°C | 3 ft (0.8 m)Slight; rougher days up to 5 ft |
| March | 62 / 53°F17 / 12°C | 24% | 16 mph25 km/h | 64°F18°C | 3 ft (0.8 m)Slight; rougher days up to 4 ft |
| April | 67 / 58°F20 / 15°C | 20% | 15 mph24 km/h | 64°F18°C | 2 ft (0.7 m)Slight; rougher days up to 4 ft |
| May | 74 / 63°F23 / 17°C | 13% | 14 mph22 km/h | – | 2 ft (0.6 m)Slight; rougher days up to 3 ft |
| June | 84 / 72°F29 / 22°C | 4% | 15 mph25 km/h | – | 2 ft (0.6 m)Slight; rougher days up to 3 ft |
| July | 89 / 76°F32 / 25°C | 0% | 17 mph27 km/h | – | 3 ft (0.8 m)Slight; rougher days up to 3 ft |
| August | 87 / 77°F31 / 25°C | 3% | 14 mph23 km/h | – | 2 ft (0.6 m)Slight; rougher days up to 3 ft |
| September | 83 / 73°F28 / 23°C | 6% | 14 mph23 km/h | – | 2 ft (0.6 m)Slight; rougher days up to 3 ft |
| October | 75 / 67°F24 / 19°C | 4% | 13 mph21 km/h | 77°F25°C | 2 ft (0.6 m)Slight; rougher days up to 3 ft |
| November | 69 / 61°F21 / 16°C | 36% | 14 mph23 km/h | 72°F22°C | 2 ft (0.7 m)Slight; rougher days up to 4 ft |
| December | 63 / 56°F17 / 14°C | 40% | 15 mph24 km/h | 69°F20°C | 3 ft (0.9 m)Slight; rougher days up to 5 ft |
Check the forecast for your sailing
Upcoming cruises in Kos
4 ships from 4 cruise lines are scheduled here, 4 visits in total. The next 4:
| Date | Ship | Stop | Sailing |
|---|---|---|---|
| Wed, Oct 212026 | OosterdamHolland America Line | Calls | 10 nights from Piraeus (Athens) |
| Thu, Oct 222026 | Azamara QuestAzamara | Calls | 10 nights from Piraeus (Athens) |
| Sat, Oct 312026 | Crown IrisMano Maritime | Calls | 7 nights from Haifa |
| Tue, Nov 32026 | BalmoralFred Olsen Cruise Lines | Calls | 52 nights from Valletta |
Ships that visit Kos
- Azamara QuestAzamara
- BalmoralFred Olsen Cruise Lines
- OosterdamHolland America Line
- Crown IrisMano Maritime
Nearby cruise ports
- BodrumMuğla, Republic of Türkiye
- PatmosSouth Aegean, Greece
- MarmarisMuğla, Republic of Türkiye
- RhodesSouth Aegean, Greece
- Kusadasi (Ephesus)Aydın, Republic of Türkiye
- Izmirİzmir Province, Republic of Türkiye
Wave heights are significant wave height on the Douglas sea state scale. What the numbers mean for a cruise. Sources and method are on the about page.