Crete vs Santorini in August — Which to Pick?
The numbers, side by side
Every figure below is an average across 11 complete years (2015–2025) of daily Open-Meteo records. Not a forecast — a historical baseline you can plan against.
Crete vs Santorini in August
| Metric | Crete | Santorini | Verdict |
|---|---|---|---|
| Average high | 23 °C (73°F) | 29 °C (85°F)Winner | Santorini is 6.4 °C warmer. |
| Average low | 14 °C (57°F) | 25 °C (76°F)Winner | Nights differ by ~11°C. |
| Rainfall | 16 mm | 2 mm | Effectively even in rainfall. |
| Rainy days | 4 | 1Winner | Santorini is 2.7 days with fewer rainy days. |
| Sunshine | 12.9 h/day | 12.9 h/day | Effectively even in sunshine. |
Our honest take
In August, Santorini runs about 6°C warmer on average — a meaningful gap when you're deciding what to pack.
Neither is objectively better: pick Crete for what Crete is famous for; pick Santorini for what Santorini does uniquely. The persona cards below break the choice down by traveller type.
Traveller verdict for August
Data-driven picks based on 11-year climate averages (2015–2025). Neither destination is objectively “better” — it depends on what you're after.
Santorini takes the beach-day advantage — warmer sea air, drier skies, and more useful sun.
Santorini leans into the after-dark scene — warm evenings and the higher-energy crowd.
Crete suits families better this month — gentler temperatures and fewer washouts.
Crete gets the photographer's nod — clearer skies and softer light per day.
Prices track closely — book early either way.
Crete has the edge for wandering food streets — walkable weather and a livelier scene.
Compare hotels in both
Booking.com deep links with August check-in dates pre-filled.
Crete vs Santorini in August — FAQ
Q01Is Crete warmer than Santorini in August?
Is Crete warmer than Santorini in August?
Yes — Santorini runs about 6°C warmer than Crete in August. Crete averages 23°C highs; Santorini averages 29°C. Based on 11-year climate averages (2015–2025).
Q02Which is drier — Crete or Santorini in August?
Which is drier — Crete or Santorini in August?
Rainfall is broadly similar in August — Crete averages 16mm, Santorini averages 2mm. Either could win a given year.
Q03Which is better for outdoor activities in August?
Which is better for outdoor activities in August?
Neither destination pulls ahead on sunshine or dry days in August — both offer similar outdoor windows. Choose by terrain and interest rather than weather.
Q04Which is cheaper to visit in August — Crete or Santorini?
Which is cheaper to visit in August — Crete or Santorini?
Both destinations command similar peak pricing when the weather is at its best; visiting either in shoulder or off-season lowers hotel rates by 30–50%.
Q05Which is better for a beach trip in August?
Which is better for a beach trip in August?
Santorini is the stronger pick for beach days in August — warmer daytime highs, drier weather, and more useful sun per day.