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Santorini, Greece Weather Averages

July is the hottest month in Santorini with an average temperature of 26°C (79°F) and the coldest is January at 12°C (54°F) with the most daily sunshine hours at 14 in July. The wettest month is December with an average of 74.5mm of rain. The best month to swim in the sea is in August when the average sea temperature is 25°C (77°F).

Average Temperature Santorini

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
121214162024262624211713JanFebMarAprMayJunJulAugSepOctNovDec

Average High Low Temperature Santorini

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
101011131721232321181411141416182327292926231915JanFebMarAprMayJunJulAugSepOctNovDec

Average Day Temperature Santorini

What is Average Day Temperature?
The average temperature recorded between sunrise and sunset
What is Average Day Temperature?
The average temperature recorded between sunrise and sunset
131415172125282725211814JanFebMarAprMayJunJulAugSepOctNovDec

Average Night Temperature Santorini

What is Average Night Temperature?
The average temperature recorded between sunset and sunrise
What is Average Night Temperature?
The average temperature recorded between sunset and sunrise
121314162024262624201713JanFebMarAprMayJunJulAugSepOctNovDec

Average Rainfall Santorini

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
1097430102481170.54339.516.310.507.1010.83858.674.5JanFebMarAprMayJunJulAugSepOctNovDecDaysMM

Average Daily Sunshine Hours Santorini

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
779111213141311986JanFebMarAprMayJunJulAugSepOctNovDec

Average Sea Temperature Santorini

What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface
What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface
161616171922242524232018JanFebMarAprMayJunJulAugSepOctNovDec

Santorini : Next 24-Hour Weather

Today - 23rd April 2025

Sunrise 06:32

Sunrise

Sunset 19:58

Sunset
12:00
Clear
16°C (61°F)
13:00
Clear
16°C (61°F)
14:00
Clear
16°C (60°F)
15:00
Clear
16°C (61°F)
16:00
Clear
16°C (61°F)
17:00
Clear
17°C (61°F)
18:00
Clear
17°C (61°F)
19:00
Clear
16°C (61°F)
20:00
Clear
17°C (61°F)
21:00
Clear
17°C (61°F)
22:00
Clear
17°C (61°F)
23:00
Clear
17°C (61°F)

Tomorrow - 24th April 2025

Sunrise 06:32

Sunrise

Sunset 19:58

Sunset
0:00
Clear
17°C (61°F)
1:00
Clear
17°C (61°F)
2:00
Clear
17°C (61°F)
3:00
Clear
17°C (61°F)
4:00
Partly cloudy
16°C (61°F)
5:00
Clear
16°C (60°F)
6:00
Clear
16°C (60°F)
7:00
Clear
16°C (60°F)
8:00
Clear
16°C (61°F)
9:00
Clear
17°C (61°F)
10:00
Clear
17°C (61°F)
11:00
Partly cloudy
17°C (61°F)
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