June · Greece
Best time to visit Sifnos in June Weather, crowds & prices
Weather in Sifnos in June
Average temperature 24°C, 8 mm of rain, about 30 days with 6+ hours of sunshine and 75% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
June score
9.8/10
Ranked #3 of 12 months
- Avg temp
- 24°C
- Rainfall
- 8 mm
- Humidity
- 75%
- Days with 6h+ sun
- 30
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
June in Sifnos scores 9.8/10 for beach and coastal travel - one of the top 12-month picks (#3). Expect around 24°C, 8 mm of rain, and roughly 30 days with 6+ hours of sunshine this month.
Sifnos is the Cycladic island of potters and chefs, with white villages, old trails and the Chrysopigi monastery.
June in Sifnos — one of the year's strongest windows (3rd)
With 24°C (75°F) on average, June 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 14.5 hours of daylight.
On our climate-comfort scale this is one of the strongest months of the year for Sifnos at 9.8/10 (3rd of 12), just behind July at 9.9/10.
Pack light clothing, swimwear and real sun protection.
Budget for peak pricing, and crowds are moderate. 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 Sifnos in June?
- In June, Sifnos averages 24°C, 8 mm of rain, and about 30 days with 6+ hours of sunshine. Its climate-comfort score is 9.8/10.
- Is June a good time to visit Sifnos?
- June 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 Sifnos in June?
- Expect about 8 mm of rain in June. Average humidity is 75% and there are about 30 days with 6+ hours of sunshine.
Curated in Sifnos
Tickets & experiences
Things to do in Sifnos
Sifnos, Greece. Live activities and tours from GetYourGuide, matched to this destination.