Santorini weather in April 2023

19
19°C max day temperature
8
8 hours of sunshine per day
5
5 days with some rainfall
12
12°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
28
28 mm of monthly rainfall
7
7 (High) UV index
16
16°C sea temperature

Below are average maximum temperatures at popular destinations in Santorini in April. Select a destination to see more weather parameters.

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The April weather guide for Santorini (Thira) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Metric (°C / mm) | Imperial (°F / inches)

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How hot is it in Santorini in April?

Daytime temperatures usually reach 19°C in Thira, Santorini in April, falling to 12°C at night.

How sunny is it in Santorini in April?

There are normally 8 hours of bright sunshine each day in Thira, Santorini in April - that's 62% of daylight hours.

How warm is the sea around Santorini in April?

The average sea temperature around Thira, Santorini in April is 16°C.

Does it rain in Santorini in April?

There are usually 5 days with some rain in Thira, Santorini in April and the average monthly rainfall is 28mm.

Santorini April sunrise & sunset times

Browse the sunrise and sunset times for Santorini in April 2023. Select a month to view Santorini sunrise and sunset times for the next 12 months. The Santorini sunrise and sunset times shown below are for Thira.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec