Santorini weather in June
June in Santorini: warm, dry, with very humid — an excellent time to visit.
#3 of 12 months in Santorini · #211 of 604 destinations to visit in June · comfort 86/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Santorini climate normals — June
| Daytime high | 24°C / 75°F | 🌤 warm |
|---|---|---|
| Nighttime low | 21°C / 70°F | |
| Feels like (high) | 26°C / 79°F | |
| Rainfall | 2 mm / 0.1 in | ☀️ dry |
| Rainy days | 1 days | |
| Humidity | 77% | 💦 very humid |
| Dew point | 18°C / 65°F | |
| Sunshine | 13.3 h/day | |
| Daylight | 14.6 h | |
| Wind | 29 km/h / 18 mph | |
| Air quality (US AQI) | 73 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Santorini?
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Santorini in June — FAQ
- Is June a good time to visit Santorini?
- June in Santorini: warm, dry, with very humid — an excellent time to visit. It ranks #3 of 12 months for Santorini on SeasonMap's comfort score (86/100).
- What is the weather like in Santorini in June?
- In June, Santorini averages a daily high of 24.1°C and a low of 21.1°C, with about 2.4 mm of rain over roughly 0.6 rainy days.
- What is the air quality in Santorini in June?
- Santorini has a mean US Air Quality Index of about 73 in June.