Santorini weather in July
Averages for 1 place in Santorini in July, from 30 years of weather data.
Holiday weather in July
Excellent
Best time to visit: July – September
Places in Santorini in July
Sorted by holiday weather score. Each place links to its own page for July.
| Place | Score | Day | Night | Sea | Sun | Rain days |
|---|---|---|---|---|---|---|
| Fira | 99 | 25° | 22° | 24° | 11 h | 0 |
July compared
How the weather changes from June to August. Tap a month to open it.
Santorini in July: quick answers
Is it warm in Santorini in July?
Yes, it is warm. Daytime highs average 25 °C (25 °C by place) and nights 22 °C.
Can you swim in Santorini in July?
Yes. The sea is 24 °C, 24 °C on average.
Does it rain much in Santorini in July?
Hardly: 0 rainy days on average. Plus 11 hours of sunshine a day.
Is July a good time to visit Santorini?
Yes, July is one of the best months, with a holiday weather score of 99 out of 100. Best time overall: July – September.
Santorini month by month
Santorini: weather by monthWhere to go in JulySea temperature in July
More islands & regions
All places on the Greek islandsGreece: all destinationsAll islands & regions
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)