Santorini weather forecast

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Below are temperatures expected tomorrow at popular destinations in Santorini. Select a destination to see the 5-day weather forecast.

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The 5-day weather forecast for Santorini is provided by the Swiss meteorological agency, MeteoBlue. Find out more about our data sources.

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Santorini weather forecast by day

Below are the detailed weather forecasts for Santorini for the next 5 days. The forecasts shown are for Thira and may not represent the whole of Santorini. Browse more destinations in Santorini to view more weather forecasts.

Santorini weather for Saturday 15th May 2021

Below is the Santorini weather forecast for Saturday 15th May 2021. Expect scattered clouds in Santorini with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

22
°C maximum temperature
17
°C minimum temperature
scattered clouds
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from SW

Santorini weather for Sunday 16th May 2021

Below is the Santorini weather forecast for Sunday 16th May 2021. Expect scattered clouds in Santorini with a maximum temperature of 21°C, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the west.

21
°C maximum temperature
16
°C minimum temperature
scattered clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
21
°C wind chill
20
kph wind from W

Santorini weather for Monday 17th May 2021

Below is the Santorini weather forecast for Monday 17th May 2021. Expect clear skies in Santorini with a maximum temperature of 23°C, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

23
°C maximum temperature
17
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
23
°C wind chill
12
kph wind from W

Santorini weather for Tuesday 18th May 2021

Below is the Santorini weather forecast for Tuesday 18th May 2021. Expect clear skies in Santorini with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.

25
°C maximum temperature
18
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
17
kph wind from SW

Santorini weather for Wednesday 19th May 2021

Below is the Santorini weather forecast for Wednesday 19th May 2021. Expect clear skies in Santorini with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the west.