Santorini
Greece · Europe
Year-round range: 52°F to 79°F
May
Excellent conditions this month
Warm sea, low rain, and plenty of bright days make this a strong beach month.
Your monthly fit score
Comfort fit by month.
Climate details▼
Temperature
Average highs and lows.
May has comfortable temperatures — not too hot, not too cold.
Shaded band = typical daily swing (P10 of night lows to P90 of afternoon peaks) — spans wider than avg high/low lines because it captures day-to-day variation.
| = MayRainfall
Monthly rain and rain days.
May is one of the driest months — very little rain expected.
Sunshine
Average hours of bright sun per day.
May is one of the sunniest months — great for outdoor plans.
Clear sky
Clear-sky share is the inverse of average cloud cover (100% minus cloud cover). Band labels follow standard meteorological categories; distribution within each band varies by day.
Air comfort by month
Humidity and heat feel by month.
May is mostly comfortable — low heat and humidity pressure.
Time-of-day patterns
Typical hourly rhythm for May.
Temperature by hour
Temperature by hour and month
Typical temperature through the day across the year (1996-2025 normals, local time). Shaded cells are nighttime.
In May, afternoons reach about 66° and nights settle near 64°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity | Sea °F |
|---|---|---|---|---|---|---|---|
| Jan | 57°F | 52°F | 12 | 3.6in | 5.9h | 69.14285714285714% | 62°F |
| Feb | 57°F | 52°F | 10 | 2.8in | 6.8h | 69% | 61°F |
| Mar | 59°F | 54°F | 6 | 1.7in | 8.5h | 69.28571428571428% | 61°F |
| Apr | 63°F | 57°F | 3 | 0.9in | 10.4h | 72.57142857142857% | 62°F |
| May | 68°F | 63°F | 2 | 0.6in | 12.6h | 75.71428571428571% | 67°F |
| Jun | 75°F | 70°F | 1 | 0.2in | 13.8h | 74.85714285714285% | 73°F |
| Jul | 79°F | 74°F | 0 | 0.1in | 13.5h | 73.57142857142857% | 76°F |
| Aug | 79°F | 75°F | 0 | 0.1in | 12.9h | 74.71428571428571% | 78°F |
| Sep | 76°F | 71°F | 2 | 0.6in | 11.8h | 71.42857142857143% | 77°F |
| Oct | 70°F | 66°F | 5 | 1.5in | 9.3h | 72.28571428571428% | 73°F |
| Nov | 65°F | 60°F | 7 | 2.3in | 7h | 71.28571428571428% | 69°F |
| Dec | 59°F | 55°F | 11 | 3.3in | 5.7h | 70.28571428571428% | 65°F |