Kos in september: average Weather, Temperature and Climate, Where to go?
Weather on the island of Kos in september 2025
In this section, find the the weather forecast for september for most popular cities in Kos. These datas are probabilities for the month of september from weather reports for over 10 years. The percentage indicates the possibility of having the weather indicated.
Average weather in september in Kardamaina
perfect weather UV index: 7
Weather at 6am
76°F
Clear/Sunny
82% of time
13%
3%
2%
Weather at 12pm
77°F
Clear/Sunny
85% of time
11%
3%
2%
Weather at 6pm
77°F
Clear/Sunny
86% of time
10%
3%
3%
Weather at 3am
77°F
80%
14%
5%
2%
More information about the weather in Kardamaina in september
Where to go on the island of Kos in september?
Where to go on the island of Kos in september: destination map
perfect weather
good
tolerable
bad
very bad
Where should you go on the island of Kos in september when it comes to the weather?
Remember:
The climate on the island of Kos in september is perfect across the board.
On the month of september the weather is just perfect in Kos, but only part of the territory: in Tigaki, Kardamaina, Mastichari and Kefalos. In this part of the country, the conditions are right to savor fully your trip: the sun is guaranteed, rainfall is scarce and the humidity is endurable. It is therefore the ideal month to go to these cities!
However, the weather is still favorable in the city of Agios Fokas. In this city, temperatures are pleasing and allow you to visit and enjoy the sun.
Climate on the island of Kos in september
Climate in Kardamaina in september
In the month of september, maximum temperature is 79°F and minimum temperature is 76°F (for an average temperature of 77°F). The climate is good in that locality in september. With 1.2in over 2 days, the rain will not be a problem during your stay.
With a perfect weather, september is an advisable month to go in Kardamaina in Kos.
| September | |||
| Average temperature | 77°F | ||
| Highest temperature | 79°F | ||
| Lowest temperature | 76°F | ||
| Sea temperature | 78°F | ||
| Rainfall | 1.2in | ||
| Number of days with rainfall | 2 day(s) (6%) | ||
| Humidity | 74% | ||
| Daily sunshine hours | 13 | ||
| Cloud cover | 7% | ||
| Length of day | 12:25 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Agios Fokas in september
In the month of september, the mean temperature in Agios Fokas is 79°F (maximum temperature is 81°F and minimum temperature is 76°F). The climate is nice around this city in this month. With 0.7in over 1 days, rainfall can happen for your trip. But this is pretty reasonably and it is only of temporary showers.
With a good weather, september is an advisable month to go in that area in Kos.
| September | |||
| Average temperature | 79°F | ||
| Highest temperature | 81°F | ||
| Lowest temperature | 76°F | ||
| Sea temperature | 77°F | ||
| Rainfall | 0.7in | ||
| Number of days with rainfall | 1 day(s) (3%) | ||
| Humidity | 68% | ||
| Daily sunshine hours | 13 | ||
| Cloud cover | 7% | ||
| Length of day | 12:25 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Kefalos in september
In the month of september, maximum temperature is 79°F and minimum temperature is 76°F (for an average temperature of 77°F). The climate is enjoyable there in september. With barely 1.2in over 2 days,
it rains very little for your trip.
With a perfect climate, september is a recommended time to go in that area in Kos.
| September | |||
| Average temperature | 77°F | ||
| Highest temperature | 79°F | ||
| Lowest temperature | 76°F | ||
| Sea temperature | 77°F | ||
| Rainfall | 1.2in | ||
| Number of days with rainfall | 2 day(s) (6%) | ||
| Humidity | 74% | ||
| Daily sunshine hours | 13 | ||
| Cloud cover | 7% | ||
| Length of day | 12:24 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Mastichari in september
In the month of september, the mean temperature in Mastichari is 77°F (maximum temperature is 79°F and minimum temperature is 76°F). The climate is quite enjoyable in this city in september. With barely 1.2in over 2 days, rain may be scarce throughout your journey.
With a perfect weather, september is a recommended month to go in Mastichari in Kos.
| September | |||
| Average temperature | 77°F | ||
| Highest temperature | 79°F | ||
| Lowest temperature | 76°F | ||
| Sea temperature | 78°F | ||
| Rainfall | 1.2in | ||
| Number of days with rainfall | 2 day(s) (6%) | ||
| Humidity | 74% | ||
| Daily sunshine hours | 13 | ||
| Cloud cover | 7% | ||
| Length of day | 12:25 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Tigaki in september
In september, the mean temperature in Tigaki is 77°F (maximum temperature is 79°F and minimum temperature is 76°F). The climate is quite nice around this city in the month of september. With about 1.2in over 2 days,
it rains very little during your trip.
With a perfect weather, september is an advisable time to go there in Kos.
| September | |||
| Average temperature | 77°F | ||
| Highest temperature | 79°F | ||
| Lowest temperature | 76°F | ||
| Sea temperature | 77°F | ||
| Rainfall | 1.2in | ||
| Number of days with rainfall | 2 day(s) (6%) | ||
| Humidity | 74% | ||
| Daily sunshine hours | 13 | ||
| Cloud cover | 7% | ||
| Length of day | 12:25 | ||
| Our opinion at whereandwhen.net | perfect |
All cities on the island of Kos in september
| Kardamaina in september | perfect weather |
| Agios Fokas in september | perfect weather |
| Kefalos in september | perfect weather |
| Mastichari in september | perfect weather |
| Tigaki in september | perfect weather |
Weather data for Kos in september:
Weather data for Kos in september is derived from an average of the weather forecast since 2009 on the island of Kos. There is a margin of error and these forecasts are to be considered as general information only. The weather on the island of Kos can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Kos.