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Current Weather and Forecast in Santorini, Greece

Greece 🇬🇷 · Local time 06:19
68°
Clear Feels like 57° · High 69° / Low 68°
Wind
24 mph
Humidity
68%
UV index
0 Low
Updated just now

Santorini hourly forecast: next 24 hours

Today's high of 69°F (20°C) is about 5°F (3°C) below the typical October high of 74°F (23°C).

Now
7 AM
7:17 AM
Sunrise
8 AM
9 AM
10 AM
11 AM
12 PM
1 PM
2 PM
3 PM
4 PM
5 PM
6 PM
6:55 PM
Sunset
7 PM
8 PM
9 PM
10 PM
11 PM
12 AM
1 AM
2 AM
3 AM
4 AM
5 AM

Full Santorini hourly forecast →

Current conditions in detail

Feels like
57°
Heat index / wind chill adjusted
Wind
24 mph
NNW · gusts 24 mph
Humidity
68%
Dew point 57°
Pressure
30.08 in
What pressure readings mean
Visibility
6 mi
Precipitation
0.0 in
5% chance today

Santorini weather tomorrow (Wednesday, October 7)

Tomorrow in Santorini looks sunny, with a high of 70° and an overnight low of 69°. Rain is unlikely (5% chance). Winds top out near 18 mph, and the UV index reaches 5 (moderate).

High / Low
70° / 69°
Precipitation
5%
Sunrise / sunset
07:18 AM / 06:53 PM

See the full Santorini 14-day forecast →

Santorini 14-day forecast

Today
Sunny
High 69° Low 68°
Chance of precipitation: 5%
Wed, Oct 7 Wednesday
Sunny
High 70° Low 69°
Chance of precipitation: 5%
Thu, Oct 8 Thursday
Partly Cloudy
High 71° Low 68°
Chance of precipitation: 7%
Fri, Oct 9 Friday
Sunny
High 71° Low 70°
Chance of precipitation: 7%
Sat, Oct 10 Saturday
Overcast
High 71° Low 70°
Chance of precipitation: 17%
Sun, Oct 11 Sunday
Overcast
High 71° Low 70°
Chance of precipitation: 15%
Mon, Oct 12 Monday
Sunny
High 71° Low 70°
Chance of precipitation: 10%
Tue, Oct 13 Tuesday
Overcast
High 72° Low 70°
Chance of precipitation: 24%
Wed, Oct 14 Wednesday
Overcast
High 73° Low 67°
Chance of precipitation: 78%
Thu, Oct 15 Thursday
Sunny
High 69° Low 68°
Chance of precipitation: 57%
Fri, Oct 16 Friday
Sunny
High 69° Low 67°
Chance of precipitation: 5%
Sat, Oct 17 Saturday
Sunny
High 69° Low 66°
Chance of precipitation: 6%
Sun, Oct 18 Sunday
Overcast
High 68° Low 67°
Chance of precipitation: 13%
Mon, Oct 19 Monday
Overcast
High 69° Low 68°
Chance of precipitation: 12%

About the weather in Santorini

Santorini has a semi-arid climate. July is the warmest month, with average highs of 85°, and January the coldest, when nights fall to around 52°. January brings the most rain, on about 11 days, while June is the sunniest, with 13.8 hours of sunshine a day. Over a whole year it rains on roughly 51 days.

Santorini climate guide: monthly averages, seasons and the best time to visit

Common questions

Is there snow in Santorini?
Effectively no. The 2015-2024 record for Santorini shows no regular measurable snowfall.
What is the best month to go to Santorini?
The best time to visit Santorini is generally February to June and September, when temperatures sit either side of the peak heat rather than in it. Daytime temperatures in that window sit near 70°F (21°C), with rain on about 4 days a month. For the same question asked the other way round, see where else is warm in February.
How often does it rain in Santorini?
About 51 days bring measurable precipitation, totalling 10.9 inches (278 mm). That works out at roughly 5.5 mm on an average wet day.
When is Santorini at its hottest?
July, averaging 85°F (29°C) by day and 76°F (24°C) overnight. The hottest single day in our 2015-2024 record for this location reached 97°F (36°C).
Which month is coolest in Santorini?
January, with highs of 58°F (14°C) and lows near 52°F (11°C). The coldest day in the 2015-2024 record fell to 37°F (3°C).
When does it rain most in Santorini?
January, at 2.2 inches (57 mm) over about 11 days. July is the driest month, at less than 1 mm.