July · Greece
Best time to visit Santorini in July Weather, crowds & prices
Weather in Santorini in July
Average temperature 27°C, 1 mm of rain, about 31 days with 6+ hours of sunshine and 59% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
July score
10.0/10
Ranked #2 of 12 months
- Avg temp
- 27°C
- Rainfall
- 1 mm
- Humidity
- 59%
- Days with 6h+ sun
- 31
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
July in Santorini scores 10.0/10 for beach and coastal travel - one of the top 12-month picks (#2). Expect around 27°C, 1 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.
Santorini is far more than an Oia sunset: volcanic footpaths, black-sand coves, and village tavernas feel most balanced in June, September, and early October.
July ranks 2nd of 12 for Santorini — one of the best windows
July averages 27°C (81°F), so the practical pattern is early mornings, a long midday break, and evenings back outside.
Rain is a non-issue at 1 mm for the month, with about 31 days with 6+ hours of sunshine and 14.4 hours of daylight to work with.
A 10/10 puts this among the year's best months in Santorini (2nd of 12); only June scores higher, at 10/10.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.
Plan for peak pricing, with 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 Santorini in July?
- In July, Santorini averages 27°C, 1 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 10.0/10.
- Is July a good time to visit Santorini?
- July earns a 10.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Santorini in July?
- Expect about 1 mm of rain in July. Average humidity is 59% and there are about 31 days with 6+ hours of sunshine.
Curated in Santorini
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Santorini, Greece. Live activities and tours from GetYourGuide, matched to this destination.