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.

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 Monday 20th September 2021

Below is the Santorini weather forecast for Monday 20th September 2021. Expect clear skies in Santorini with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the west.

28
°C maximum temperature
24
°C minimum temperature
clear skies
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
17
kph wind from W

Santorini weather for Tuesday 21st September 2021

Below is the Santorini weather forecast for Tuesday 21st September 2021. Expect clear skies in Santorini with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.

29
°C maximum temperature
23
°C minimum temperature
clear skies
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from N

Santorini weather for Wednesday 22nd September 2021

Below is the Santorini weather forecast for Wednesday 22nd September 2021. Expect clear skies in Santorini with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

27
°C maximum temperature
23
°C minimum temperature
clear skies
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
10
kph wind from NW

Santorini weather for Thursday 23rd September 2021

Below is the Santorini weather forecast for Thursday 23rd September 2021. Expect scattered clouds in Santorini with a maximum temperature of 24°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north.

24
°C maximum temperature
21
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from N

Santorini weather for Friday 24th September 2021

Below is the Santorini weather forecast for Friday 24th September 2021. Expect clear skies in Santorini with a maximum temperature of 26°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north.