July · Greece
Best time to visit Koufonisia in July Weather, crowds & prices
Weather in Koufonisia in July
Average temperature 25°C, 3 mm of rain, about 31 days with 6+ hours of sunshine and 75% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
July score
9.8/10
Ranked #2 of 12 months
- Avg temp
- 25°C
- Rainfall
- 3 mm
- Humidity
- 75%
- Days with 6h+ sun
- 31
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
July in Koufonisia scores 9.8/10 for beach and coastal travel - one of the top 12-month picks (#2). Expect around 25°C, 3 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.
Koufonisia pairs Pano and Kato Koufonisi, with sandy beaches, sea caves and a tiny Cycladic harbour village.
July in Koufonisia — one of the year's strongest windows (2nd)
With 25°C (77°F) on average, July delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
At just 3 mm for the month, rain will not shape your plans; you get about 31 days with 6+ hours of sunshine and 14.3 hours of daylight.
On our climate-comfort scale this is one of the strongest months of the year for Koufonisia at 9.8/10 (2nd of 12), just behind June at 9.8/10.
Pack light clothing, swimwear and real sun protection.
Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Koufonisia in July?
- In July, Koufonisia averages 25°C, 3 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 9.8/10.
- Is July a good time to visit Koufonisia?
- July earns a 9.8/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Koufonisia in July?
- Expect about 3 mm of rain in July. Average humidity is 75% and there are about 31 days with 6+ hours of sunshine.
Curated in Koufonisia
Tickets & experiences
Things to do in Koufonisia
Koufonisia, Greece. Live activities and tours from GetYourGuide, matched to this destination.