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Agia Ermioni Weather in September
In Agia Ermioni, September brings high daytime temperatures around 27°C (81°F), with nights cooling to 21°C (70°F). Some rainfall is to be expected.
Rainfall in Agia Ermioni in September
Looking at the last 30 years, the data shows about 4 days with rain, averaging 16 mm (0.6 in) for the month. When rain does fall, showers tend to be light and brief. Most days will be dry.
Temperature in Agia Ermioni in September
September tends to be one of the excellent months in Agia Ermioni, with 27°C (81°F) in the afternoon and 21°C (70°F) overnight. Overall, the month follows a fairly predictable daily temperature pattern. Nights are mild at around 21°C (70°F), which is comfortable for most people.
Average water temperature in September
At 23°C (73°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Agia Ermioni.
Agia Ermioni Temperature in September
Min Temperature
21°C (70°F)
Max Temperature
27°C (81°F)
Water Temperature
23°C (73°F) *
Chance of Rain
14%
Precipitation
16 mm (0.6 in)
Rainy days
4 days
Humidity
65% *
* Data from: Chios, Greece (3 KM, 2 Miles).
Agia Ermioni Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Agia Ermioni - and find the best time to visit.
Best Places in Greece in September
Find out more about the weather in Greece and which places have the best travel conditions in this month. See all of Greece in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Agia Ermioni in September
Warm but pleasant conditions in Agia Ermioni in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection. The water temperature sits at about 23°C (73°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear.
What To Do in Agia Ermioni in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling8/10 -
Walking8/10 -
Camping10/10 -
Outdoor sports8/10
Agia Ermioni 3-Day Forecast
More climate data for Agia Ermioni
Temperature Rainfall Humidity Water Temp
See the full Agia Ermioni climate overview or explore weather in Greece.
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