September · Greece
Best time to visit Naxos in September Weather, crowds & prices
Weather in Naxos in September
Average temperature 25°C, 10 mm of rain, about 30 days with 6+ hours of sunshine and 67% 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
- 25°C
- Rainfall
- 10 mm
- Humidity
- 67%
- Days with 6h+ sun
- 30
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
September in Naxos scores 9.9/10 for beach and coastal travel - an above-average month (#4 of 12). Expect around 25°C, 10 mm of rain, and roughly 30 days with 6+ hours of sunshine this month.
Naxos pairs the Portara gate and a marble old town with some of the Aegean's longest sandy beaches.
September ranks 4th of 12 for Naxos — one of the best windows
With 25°C (76°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 10 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 Naxos at 9.9/10 (4th of 12), just behind June at 10/10.
Pack light clothing, swimwear and real sun protection.
Expect peak pricing, and crowds are moderate.
Frequently asked
- What is the weather like in Naxos in September?
- In September, Naxos averages 25°C, 10 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 Naxos?
- 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 Naxos in September?
- Expect about 10 mm of rain in September. Average humidity is 67% and there are about 30 days with 6+ hours of sunshine.
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