Ios Chora Weather in September
September in Ios Chora averages 25°C (77°F) during the day and 23°C (73°F) at night. With only 6.2 mm (0.2 in) of rainfall expected on average, it's a largely dry month.
Rainfall in Ios Chora in September
Typically, about a single day will experience rainfall, with an average of 6.2 mm (0.2 in) for the month. If rain does fall, it tends to be a moderate shower rather than anything heavy.
Temperature in Ios Chora in September
September is one of the better months to visit Ios Chora. Expect 25°C (77°F) during the day and 23°C (73°F) at night. The summer season takes place during September. This kind of day-to-night contrast is typical for this time of year. With lows of 23°C (73°F), the nights are warm and generally comfortable.If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Ios Chora.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Greece, check out our Ios Chora's climate page.
Ios Chora Temperature in September
Min Temperature
23°C (73°F)
Max Temperature
25°C (77°F)
Chance of Rain
4%
Precipitation
6.2 mm (0.2 in)
Rainy days
a single day
Humidity
71% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ios Chora typically stay consistent throughout September, with daily highs averaging around 25°C (77°F). Nights are warm, with lows typically ranging from 20°C (68°F) to 22°C (72°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Ios Chora in September
Browse day-by-day weather records for Ios Chora spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ios Chora historical weather extremes in September
Our historical data for Ios Chora spans 1976 to 2025, revealing these weather extremes.
- Ios Chora recorded its highest September temperature of 35°C (95°F) on September 5, 2015.
- The lowest daytime temperature in September was 17°C (63°F), recorded on September 30, 1977.
- The coldest night in September in Ios Chora was on September 29, 1977, with a minimum of 14°C (57°F).
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
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What to Wear in Ios Chora in September
Warm but pleasant conditions in Ios Chora 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.What To Do in Ios Chora in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Greece, check out our Ios Chora's climate page.
See the full Ios Chora climate overview or explore weather in Greece.
