Month-by-month travel weather
Santorini August weather
Santorini, Greece · August
Midday is harsh; evenings and breezes decide comfort
August remains hot and very dry. Midday sightseeing and uphill walks can feel draining without breaks.
Comfort improves later in the day, and wind can still change how evenings feel. Boat and outdoor dining comfort can vary with breeze strength.
August averages at a glance
Average low
around 23–25°C
Average high
around 27–30°C
Average precipitation
around 0 mm
Precip days
about 0 days
What to wear in August in Santorini
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Breathable clothing + sun protection.
- • Sunglasses help with glare.
- • Optional thin layer for breezy boat decks.
- • Comfortable shoes for stairs and slopes.
Travel tips for visiting Santorini in August
- • Split the day: beach/indoor midday, outdoor walks at sunset.
- • Wind can make boat decks feel cool—thin layers help.
- • Hydrate early; dryness can hide dehydration.
August weather in Santorini — FAQ
Q. Does it rain in August?
A. Usually very little.
Q. Can wind cancel boat tours?
A. It can—sea conditions and wind affect operations.
Explore Santorini
These pages are connected so you can compare conditions and decide for yourself.