Temperature
Pleasant by day, warm at night.
77°Ftypical August high
Typical range
August climate
August in Santorini
Greece · Europe
Warm coastal days and plenty of sun. Wind on exposed beaches is the main drawback.
Good overall
Daytime high
77°F
Lows around 75°F
Rain
Very little rain
Sun
13 h/day
Air feel
Humid
Sea temp
78°F
Great for swimming
Wind
17 mph
Windy
When to visit
Month-by-month fit
Best
Precipitation
Very little rain. About 0 wet days, the lowest monthly average.
~0%wet-day frequency
AmountWet-day chance
Sunshine
Plenty of sun this month.
12.9 hAugust sunshine
Heat & humidity by month
Humidity is noticeable this month.
93%August Heat feel
Easy airWarm airHumid airVery humid air
Hourly temperature pattern
In August, afternoons feel about 74° and nights feel near 73°.
Very coldColdCoolComfortableNight hours
Clear sky
Clear skies this month.
98%August Clear sky
Clear skyCloud
Wind pattern
Wind can affect exposed beach comfort.
17 mphAugust Windy
Sea temperature
78°FAugust sea temp
More detailIncludes daypart comfort
Typical August day
August stays around 76°F through the day and night.
Avg temp Typical range
Morning75°F
Rain0%
Cloud2%
Humid airVery high
Sun intensityModerate
Best windowMidday76°F
Rain0%
Cloud3%
Humid airVery high
Sun intensityStrong
Late afternoon76°F
Rain0%
Cloud2%
Humid airVery high
Sun intensityStrong
Early evening76°F
Rain0%
Cloud1%
Humid airVery high
Sun intensityLow
Data tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 57 | 54 | 2.6 | 11 | 8.1 | 71 | 63 |
| Feb | 56 | 53 | 2.2 | 9 | 9.4 | 71 | 61 |
| Mar | 58 | 55 | 1.5 | 7 | 10.4 | 72 | 62 |
| Apr | 61 | 58 | 0.6 | 3 | 11.9 | 76 | 63 |
| May | 66 | 64 | 0.3 | 2 | 12.8 | 80 | 67 |
| Jun | 72 | 70 | 0.0 | 0 | 13.9 | 79 | 73 |
| Jul | 76 | 74 | 0.0 | 0 | 13.5 | 78 | 77 |
| Aug | 77 | 75 | 0.0 | 0 | 12.9 | 79 | 78 |
| Sep | 74 | 72 | 0.2 | 1 | 11.8 | 76 | 77 |
| Oct | 69 | 67 | 0.8 | 3 | 10.0 | 75 | 73 |
| Nov | 64 | 62 | 1.3 | 6 | 9.0 | 74 | 69 |
| Dec | 59 | 56 | 2.3 | 10 | 7.7 | 72 | 65 |
Similar climates
Similar
Similar travel styleMykonosGreeceSimilar travel stylePalma de MallorcaSpainSimilar travel styleIbizaSpainSimilar travel styleIstanbulTurkey
Want a side-by-side climate view? Compare Santorini with Mykonos.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology