Santorini Climate

   
 
 

The Santorini Climate Guide is perfect for planning your holiday. Monthly weather averages give the best indication of what the weather is usually like for every month of the year including figures for temperature, rainfall and sunshine. The Climate Guide shown below is for Thira.

J F M A M J J A S O N D
Max Daytime Temperature (°C) 14°C (57°F) Max Daytime Temperature in January in Santorini (Thira) 14°C (57°F) Max Daytime Temperature in February in Santorini (Thira) 15°C (59°F) Max Daytime Temperature in March in Santorini (Thira) 19°C (66°F) Max Daytime Temperature in April in Santorini (Thira) 22°C (72°F) Max Daytime Temperature in May in Santorini (Thira) 26°C (79°F) Max Daytime Temperature in June in Santorini (Thira) 28°C (82°F) Max Daytime Temperature in July in Santorini (Thira) 28°C (82°F) Max Daytime Temperature in August in Santorini (Thira) 25°C (77°F) Max Daytime Temperature in September in Santorini (Thira) 23°C (73°F) Max Daytime Temperature in October in Santorini (Thira) 19°C (66°F) Max Daytime Temperature in November in Santorini (Thira) 16°C (61°F) Max Daytime Temperature in December in Santorini (Thira)
Min Night-time Temperature (°C) 9°C (48°F) Min Night-time Temperature in January in Santorini (Thira) 9°C (48°F) Min Night-time Temperature in February in Santorini (Thira) 10°C (50°F) Min Night-time Temperature in March in Santorini (Thira) 13°C (55°F) Min Night-time Temperature in April in Santorini (Thira) 16°C (61°F) Min Night-time Temperature in May in Santorini (Thira) 20°C (68°F) Min Night-time Temperature in June in Santorini (Thira) 22°C (72°F) Min Night-time Temperature in July in Santorini (Thira) 22°C (72°F) Min Night-time Temperature in August in Santorini (Thira) 20°C (68°F) Min Night-time Temperature in September in Santorini (Thira) 17°C (63°F) Min Night-time Temperature in October in Santorini (Thira) 14°C (57°F) Min Night-time Temperature in November in Santorini (Thira) 11°C (52°F) Min Night-time Temperature in December in Santorini (Thira)
Hours of Sunshine (Daily) 4 Hours of Bright Sunshine per day (42% of Daylight Hours) in January in Santorini (Thira) 5 Hours of Bright Sunshine per day (45% of Daylight Hours) in February in Santorini (Thira) 6 Hours of Bright Sunshine per day (53% of Daylight Hours) in March in Santorini (Thira) 8 Hours of Bright Sunshine per day (62% of Daylight Hours) in April in Santorini (Thira) 10 Hours of Bright Sunshine per day (73% of Daylight Hours) in May in Santorini (Thira) 13 Hours of Bright Sunshine per day (87% of Daylight Hours) in June in Santorini (Thira) 13 Hours of Bright Sunshine per day (93% of Daylight Hours) in July in Santorini (Thira) 12 Hours of Bright Sunshine per day (92% of Daylight Hours) in August in Santorini (Thira) 10 Hours of Bright Sunshine per day (83% of Daylight Hours) in September in Santorini (Thira) 7 Hours of Bright Sunshine per day (63% of Daylight Hours) in October in Santorini (Thira) 5 Hours of Bright Sunshine per day (53% of Daylight Hours) in November in Santorini (Thira) 4 Hours of Bright Sunshine per day (44% of Daylight Hours) in December in Santorini (Thira)
Hours of Daylight (Daily) 10 Hours of Daylight in January in Santorini (Thira) 11 Hours of Daylight in February in Santorini (Thira) 12 Hours of Daylight in March in Santorini (Thira) 13 Hours of Daylight in April in Santorini (Thira) 14 Hours of Daylight in May in Santorini (Thira) 15 Hours of Daylight in June in Santorini (Thira) 14 Hours of Daylight in July in Santorini (Thira) 13 Hours of Daylight in August in Santorini (Thira) 12 Hours of Daylight in September in Santorini (Thira) 11 Hours of Daylight in October in Santorini (Thira) 10 Hours of Daylight in November in Santorini (Thira) 10 Hours of Daylight in December in Santorini (Thira)
Heat and Humidity Discomfort No heat & humidity in January in Santorini (Thira) No heat & humidity in February in Santorini (Thira) No heat & humidity in March in Santorini (Thira) No heat & humidity in April in Santorini (Thira) No heat & humidity in May in Santorini (Thira) Low heat & humidity in June in Santorini (Thira) Moderate heat & humidity in July in Santorini (Thira) Moderate heat & humidity in August in Santorini (Thira) Low heat & humidity in September in Santorini (Thira) No heat & humidity in October in Santorini (Thira) No heat & humidity in November in Santorini (Thira) No heat & humidity in December in Santorini (Thira)
Days with some Rainfall 11 Days with some Rainfall in January in Santorini (Thira) 10 Days with some Rainfall in February in Santorini (Thira) 8 Days with some Rainfall in March in Santorini (Thira) 5 Days with some Rainfall in April in Santorini (Thira) 3 Days with some Rainfall in May in Santorini (Thira) 1 Day with some Rainfall in June in Santorini (Thira) 1 Day with some Rainfall in July in Santorini (Thira) 1 Day with some Rainfall in August in Santorini (Thira) 1 Day with some Rainfall in September in Santorini (Thira) 4 Days with some Rainfall in October in Santorini (Thira) 8 Days with some Rainfall in November in Santorini (Thira) 12 Days with some Rainfall in December in Santorini (Thira)
Monthly Rainfall (mm) 101 mm (4.0 inches) Monthly Rainfall in January in Santorini (Thira) 72 mm (2.8 inches) Monthly Rainfall in February in Santorini (Thira) 63 mm (2.5 inches) Monthly Rainfall in March in Santorini (Thira) 27 mm (1.1 inches) Monthly Rainfall in April in Santorini (Thira) 14 mm (0.6 inches) Monthly Rainfall in May in Santorini (Thira) 3 mm (0.1 inches) Monthly Rainfall in June in Santorini (Thira) 1 mm (0.0 inches) Monthly Rainfall in July in Santorini (Thira) 0 mm (0.0 inches) Monthly Rainfall in August in Santorini (Thira) 10 mm (0.4 inches) Monthly Rainfall in September in Santorini (Thira) 55 mm (2.2 inches) Monthly Rainfall in October in Santorini (Thira) 64 mm (2.5 inches) Monthly Rainfall in November in Santorini (Thira) 93 mm (3.7 inches) Monthly Rainfall in December in Santorini (Thira)
UV Index (Maximum) UV (Maximum) Index 2 (Low) in January in Santorini (Thira) UV (Maximum) Index 3 (Moderate) in February in Santorini (Thira) UV (Maximum) Index 5 (Moderate) in March in Santorini (Thira) UV (Maximum) Index 7 (High) in April in Santorini (Thira) UV (Maximum) Index 8 (Very High) in May in Santorini (Thira) UV (Maximum) Index 10 (Very High) in June in Santorini (Thira) UV (Maximum) Index 10 (Very High) in July in Santorini (Thira) UV (Maximum) Index 9 (Very High) in August in Santorini (Thira) UV (Maximum) Index 7 (High) in September in Santorini (Thira) UV (Maximum) Index 5 (Moderate) in October in Santorini (Thira) UV (Maximum) Index 3 (Moderate) in November in Santorini (Thira) UV (Maximum) Index 2 (Low) in December in Santorini (Thira)
Sea Temperature (°C) 16°C (61°F) Sea Temperature in January in Santorini (Thira) 15°C (59°F) Sea Temperature in February in Santorini (Thira) 15°C (59°F) Sea Temperature in March in Santorini (Thira) 16°C (61°F) Sea Temperature in April in Santorini (Thira) 18°C (64°F) Sea Temperature in May in Santorini (Thira) 21°C (70°F) Sea Temperature in June in Santorini (Thira) 23°C (73°F) Sea Temperature in July in Santorini (Thira) 24°C (75°F) Sea Temperature in August in Santorini (Thira) 23°C (73°F) Sea Temperature in September in Santorini (Thira) 21°C (70°F) Sea Temperature in October in Santorini (Thira) 19°C (66°F) Sea Temperature in November in Santorini (Thira) 17°C (63°F) Sea Temperature in December in Santorini (Thira)
J F M A M J J A S O N D
Metric (°C)  |  Imperial (°F) 
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Top Santorini Destinations
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Map of Santorini

Select a destination from the Santorini Map to view the climate guide. Alternatively, select from the list of destinations below the map. Can't find the Santorini weather destination you are after? Try the Destination Search.

Firostefani   Imerovigli   Kamari   Karterados   Megalochori   Messaria   Monolithos   Oia   Perissa   Perivolos   Pyrgos   Thira  

Santorini weather by month

Check the weather for a particular month in Santorini by selecting a month from the list below. Alternatively check which month usually has the Best Weather in Santorini. If you are not sure where to go, why not try our Holiday Planner.

   
 
 

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