South Greece weather in September 2025
South Greece weather in September 2025
Day
28 °C
Night
18 °C
Sea
25 °C
Precipitation
25 mm
in month
Rainy days
3 days
in month
Daylight
12 hours
average
Sunshine
9 hours
average
Humidity
59 %
Day
28 °C
Night
18 °C
Sea
25 °C
Precipitation
25 mm
in month
Rainy days
3 days
in month
Daylight
12 hours
average
Sunshine
9 hours
average
Humidity
59 %
Overview: South Greece
Travel information
Weather charts for South Greece
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.
Find more destinations like this
Activities in South Greece
Flights to South Greece
Destinations in South Greece
Destinations with similar weather to South Greece
Weather overview and FAQs
Weather overview
In South Greece in September, the average air temperature ranges from 28 °C (83 °F) during the day to 18 °C (64 °F) at night. There are 3 days of rain on average, where the rainfall is 25 mm (1.00 in).
Are there good conditions to visit in South Greece in September?
In September in South Greece, there are ideal conditions for a vacation. The temperature during the day will be nice 28 °C (83 °F). The temperature of the sea will be perfect at 25 °C (76 °F). You can expect just 3 days of rain during the month, taking an umbrella is not necessary. The temperature of 18 °C (64 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What temperature can I expect during the day in September in South Greece?
In September in South Greece, the average daily temperatures will be 28 °C (83 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.
What is the sea temperature in South Greece in September?
The temperature of the sea in South Greece in September is 25 °C (76 °F). It will be comfortable for you to spend even a long time in a sea warm like this, there will be people for whom this temperature will be too low or too high.
How many days of precipitation on average can I expect in South Greece in September?
There are 3 days, which are rainy in September in South Greece, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 0.8 days of the week, or in general - 11 % days.
How many sunny hours can I expect in September in South Greece?
In South Greece in September, you can expect around 9 hours of sunshine.
What is the air temperature in South Greece in September at night?
The average night temperature in South Greece in September is 18 °C (64 °F). This temperature is pleasant for a wide range of evening, night, and morning activities from sports to sitting outside in restaurants or evening walks.
What is the humidity in South Greece in September?
Humidity in South Greece in September is 59 %.
Is September part of the dry season in South Greece?
Yes, there is a dry season in September in South Greece with just 3 days during the month being rainy.
Is it hot in September in South Greece?
In September in South Greece, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
How long is the day (from dawn till dusk) in South Greece in September?
The length of daylight in South Greece in September is 12 hours.
How windy is it in September in South Greece?
In South Greece in September, there will be an average wind scale of 3.
Is the sea in South Greece warmer in September than in August?
No, the sea temperature in South Greece in September is not higher than in August.
Is the temperature rising or falling in the course of time in South Greece in September?
During September in South Greece, the day temperatures are decreasing - from 30 °C (86 °F) at the beginning of the month to 26 °C (78 °F) at the end of the month.
Is South Greece rainier in September than in October?
No, September in South Greece is not a rainier month than October.
Is the weather in South Greece warmer in September than in October?
Yes, in South Greece in September it is warmer than in October by 5 °C (41 °F).