Santorini, GREECE and its best beaches
Climate - Temperatures and rainfall - Mediterranean Sea
Santorini: Temperatures during the day, at night, rain and bathing conditions
January Day temperature ![]() ![]() ![]() ![]() |
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Greece : climate and when to go to Santorini
Temperate climate, mild, wet winters, hot and dry summers. The climate in Greece is typical of the Mediterranean climate: mild and rainy winter, relatively warm and dry summer, and generally prolonged periods of sunshine for most of the year. A wide variety of climate sub-types, also in the Mediterranean climate approach, is present in several regions of Greece. This is due to the influence of topography (large mountain chains, along the central part), and to the air masses coming from the moisture sources of the central Mediterranean Sea.
January Avoid |
February Avoid |
March Avoid |
April Avoid |
May Avoid |
June Pecfect |
July Pecfect |
August Pecfect |
September Pecfect |
October Avoid |
November Avoid |
December Avoid |
When to go? The hottest month for the beach, lazing around and swimming is August. Check the precipitations because showers are possible but the sun returns quickly, otherwise other periods are possible. The coolest month is January, if you can not stand the heat too much. The driest month of the year is July, if you do not like the rain at all.
Click on
Athens -
Santorini to display its climate.
Graphs and temperature curves with average precipitation over the year


Precipitation, rainfall, cyclone: GREECE

Temperatures of bathing water around Santorini

Landmarks







No cyclone risk for this country


Mediterranean Sea
Climate February 2025
Santorini sunshine in summer and winter



The sun at its zenith, that means well perpendicular to the surface of the Earth, sending 100% of radiation and heat. Santorini receives in winter (january), 50% of sun power and 97% during summer time (july).
The average temperature and sunshine deviations between summer and winter are 47%. This large gap means that the temperature at sea varies and that it can be cooler during the winter. A sweater can be nice in the early morning or evening, the fell night in cooler season.

Average temperatures and rainfall for a stay in February
On the left, the averages observed every month of February on the Greece beaches. The trends for next month are, slightly warmer daytime temperatures, a bathing water in Mediterranean Sea remaining at a stable temperature, less rainfall with warmer nights.
Sunset and sunrise times for GREECE
Local time : February 2025, Monday 10, 03:33 AM
Sunrise time : 07:13 am, point A
Sunset time : 5:51 pm, point B
Duration of daylight : 10:38 / 24:00
Jet lag : GMT+2

The average monthly UV index of GREECE
What is the period of mosquitoes virulence over the year?
Weather forecast for Santorini
Here are the current 5-day forecasts for Messaria / Santorini. Temperatures are spaced 3 hours apart for each day. The summary of the state of the sky gives the trend of the week. The sea temperature at is a monthly average. In lagoons or seashores where the bathing water is shallow, you can add some degrees.
Tuesday
February 11, 2025
7 am
49.7°F
10°C

Scattered clouds
Humidity 60%
Sea 59°F/15°C
Tuesday
February 11, 2025
10 am
49.9°F
10°C

Clear sky
Humidity 59%
Sea 59°F/15°C
Tuesday
February 11, 2025
1 pm
50.2°F
11°C

Clear sky
Humidity 58%
Sea 59°F/15°C
Tuesday
February 11, 2025
4 pm
50.1°F
11°C

Clear sky
Humidity 59%
Sea 59°F/15°C
Tuesday
February 11, 2025
7 pm
50°F
10°C

Few clouds
Humidity 58%
Sea 59°F/15°C
Tuesday
February 11, 2025
10 pm
50°F
10°C

Few clouds
Humidity 58%
Sea 59°F/15°C
Wednesday
February 12, 2025
7 am
49.6°F
10°C

Few clouds
Humidity 59%
Sea 59°F/15°C
Wednesday
February 12, 2025
10 am
49.9°F
10°C

Scattered clouds
Humidity 55%
Sea 59°F/15°C
Wednesday
February 12, 2025
1 pm
50.5°F
11°C

Scattered clouds
Humidity 55%
Sea 59°F/15°C
Wednesday
February 12, 2025
4 pm
50.6°F
11°C

Scattered clouds
Humidity 56%
Sea 59°F/15°C
Wednesday
February 12, 2025
7 pm
50.5°F
11°C

Scattered clouds
Humidity 57%
Sea 59°F/15°C
Wednesday
February 12, 2025
10 pm
50.7°F
11°C

Scattered clouds
Humidity 56%
Sea 59°F/15°C
Thrusday
February 13, 2025
7 am
50.7°F
11°C

Overcast clouds
Humidity 58%
Sea 59°F/15°C
Thrusday
February 13, 2025
10 am
50.9°F
11°C

Broken clouds
Humidity 57%
Sea 59°F/15°C
Thrusday
February 13, 2025
1 pm
51.1°F
11°C

Broken clouds
Humidity 56%
Sea 59°F/15°C
Thrusday
February 13, 2025
4 pm
51.5°F
11°C

Broken clouds
Humidity 55%
Sea 59°F/15°C
Thrusday
February 13, 2025
7 pm
51.8°F
11°C

Broken clouds
Humidity 56%
Sea 59°F/15°C
Thrusday
February 13, 2025
10 pm
52.2°F
12°C

Overcast clouds
Humidity 57%
Sea 59°F/15°C
Friday
February 14, 2025
7 am
53.6°F
12°C

Overcast clouds
Humidity 63%
Sea 59°F/15°C
Friday
February 14, 2025
10 am
54.7°F
13°C

Overcast clouds
Humidity 64%
Sea 59°F/15°C
Friday
February 14, 2025
1 pm
55.8°F
14°C

Overcast clouds
Humidity 68%
Sea 59°F/15°C
Friday
February 14, 2025
4 pm
56.8°F
14°C

Overcast clouds
Humidity 70%
Sea 59°F/15°C
Friday
February 14, 2025
7 pm
58.2°F
15°C

Overcast clouds
Humidity 72%
Sea 59°F/15°C
Friday
February 14, 2025
10 pm
58.6°F
15°C

Light rain
Humidity 71%
Sea 59°F/15°C
Saturday
February 15, 2025
7 am
58.7°F
15°C

Light rain
Humidity 69%
Sea 59°F/15°C
Saturday
February 15, 2025
10 am
58.2°F
15°C

Light rain
Humidity 68%
Sea 59°F/15°C
Saturday
February 15, 2025
1 pm
59°F
15°C

Light rain
Humidity 57%
Sea 59°F/15°C
Weather uncertainties 2025 to go to Santorini ?


When traveling in the tropics as a seaside, rain is not welcome. If you see this indicator, with possible storms, that does not mean that it will rain all day long. When we observe the local rainfall, it is either really zero or very weak. Meteorologists prefer to be pessimistic. So observe below, the skies photographed during a week announced stormy in Asia. It did not rain once. I invite you to integrate this parameter before going to Santorini for a good trip to the sun!



