Best time to visit Santorini for good weather
When is the best weather in Santorini? Monthly breakdown of temperature, rainfall, and sunshine hours — ranked by what actually matters for your trip.
Best month
April
Excellent timing: island open, prices reasonable, nearly no summer crowds yet.
↑Almost all businesses operating at full capacity
↑Comfortable days for hiking the Fira–Oia trail without heat exhaustion
↑Sea warming to 17°C — still cool but early season swimmers can manage
All months ranked — Good weather
Best match
Excellent timing: island open, prices reasonable, nearly no summer crowds yet.
#1 for good weather
Best match
The optimal window: summer conditions, 25–30% fewer tourists, prices starting to ease.
#2 for good weather
Best match
The best undisputed window: warm, dry, growing but not yet overwhelming.
#3 for good weather
Best match
High season arrives — outstanding weather, but the infrastructure strain begins.
#4 for good weather
Best match
Late shoulder: quieter, cheaper, warm enough for outdoor life — a genuinely good pick.
#5 for good weather
Best match
Businesses reopening, wildflowers emerging, prices still very low.
#6 for good weather
Strong option
Most businesses closing — for the solitude-seeker only.
#7 for good weather
Strong option
Dramatically empty — 80% of businesses closed, but genuinely authentic for those who seek it.
#8 for good weather
Strong option
Identical to January — the island at its most stripped-back.
#9 for good weather
Strong option
Almost completely closed — honest advice: choose a different Greek destination in December.
#10 for good weather
Strong option
Technically beautiful, practically overwhelming — the Oia sunset requires a 2-hour wait.
#11 for good weather
Strong option
Peak month: absolute maximum tourists, prices, heat, and the infamous Oia bottleneck.
#12 for good weather