September · Greece
Best time to visit Ikaria in September Weather, crowds & prices
Weather in Ikaria in September
Average temperature 24°C, 8 mm of rain, about 30 days with 6+ hours of sunshine and 71% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
9.9/10
Ranked #4 of 12 months
- Avg temp
- 24°C
- Rainfall
- 8 mm
- Humidity
- 71%
- Days with 6h+ sun
- 30
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
September in Ikaria scores 9.9/10 for beach and coastal travel - an above-average month (#4 of 12). Expect around 24°C, 8 mm of rain, and roughly 30 days with 6+ hours of sunshine this month.
Ikaria is a long, rugged Aegean island known for village festivals, hot springs and unusually long lives.
September in Ikaria — one of the year's strongest windows (4th)
With 24°C (75°F) on average, September delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
At just 8 mm for the month, rain will not shape your plans; you get about 30 days with 6+ hours of sunshine and 12.4 hours of daylight.
On our climate-comfort scale this is one of the strongest months of the year for Ikaria at 9.9/10 (4th of 12), just behind June at 10/10.
Pack light clothing, swimwear and real sun protection.
Budget for peak pricing, and crowds are moderate.
Frequently asked
- What is the weather like in Ikaria in September?
- In September, Ikaria averages 24°C, 8 mm of rain, and about 30 days with 6+ hours of sunshine. Its climate-comfort score is 9.9/10.
- Is September a good time to visit Ikaria?
- September earns a 9.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Ikaria in September?
- Expect about 8 mm of rain in September. Average humidity is 71% and there are about 30 days with 6+ hours of sunshine.
Curated in Ikaria
Tickets & experiences
Things to do in Ikaria
Ikaria, Greece. Live activities and tours from GetYourGuide, matched to this destination.