Weather in Santorini in May 2019

  • 22°C maximum daytime temperature in May in Santorini (Thira)22
    22°C max day temperature
  • 10 hours of sunshine per day (73% of daylight hours) in May in Santorini10
    10 hours of sunshine per day
  • 3 days with some rainfall in May in Santorini (Thira)3
    3 days with some rainfall
  • 15°C minimum night-time temperature in May in Santorini (Thira)15
    15°C min night temperature
  • 14 hours of daylight per day in May in Santorini (Thira)14
    14 hours of daylight per day
  • No heat & humidity in May in Santorini (Thira)0
    No heat & humidity
  • 14 mm monthly rainfall in May in Santorini (Thira)14
    14 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Santorini (Thira)8
    8 (Very High) UV index
  • 19°C sea temperature in May in Santorini (Thira)19
    19°C sea temperature

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Expect 22°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Santorini in May. Check more long-term weather averages for Santorini in May before you book your next holiday to Santorini in 2019/2020. The May weather averages shown above are for Thira.

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More about Santorini

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The May weather guide for Santorini, represented by 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.

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

Guide to Santorini weather in May

The average maximum daytime temperature in Santorini in May is a warm 22°C (72°F). The average night-time temperature is usually a comfortable 15°C (59°F). There are usually 10 hours of bright sunshine each day, which represents 73% of the 14 hours of daylight.

Expect 14mm (0.6 inches) of rainfall across the whole of May with 3 days with some rain falling. Maximum UV levels will be very high (8 UV index) at midday when the skies are clear.

The average sea temperature in and around Santorini in May is 19°C (66°F).

The weather in Santorini in May is represented by Thira.

Santorini sunrise & sunset times for May 2019

Browse the sunrise & sunset times for Santorini in May 2019. Select a month to view Santorini sunrise & sunset times for the next twelve months. The Santorini sunrise & sunset times shown below are for Thira.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st May 2019 06:26 20:06
Thursday, 2nd May 2019 06:24 20:07
Friday, 3rd May 2019 06:23 20:08
Saturday, 4th May 2019 06:22 20:08
Sunday, 5th May 2019 06:21 20:09
Monday, 6th May 2019 06:20 20:10
Tuesday, 7th May 2019 06:19 20:11
Wednesday, 8th May 2019 06:18 20:12
Thursday, 9th May 2019 06:17 20:13
Friday, 10th May 2019 06:16 20:14
Saturday, 11th May 2019 06:15 20:14
Sunday, 12th May 2019 06:14 20:15
Monday, 13th May 2019 06:14 20:16
Tuesday, 14th May 2019 06:13 20:17
Wednesday, 15th May 2019 06:12 20:18
Thursday, 16th May 2019 06:11 20:19
Friday, 17th May 2019 06:10 20:19
Saturday, 18th May 2019 06:10 20:20
Sunday, 19th May 2019 06:09 20:21
Monday, 20th May 2019 06:08 20:22
Tuesday, 21st May 2019 06:08 20:23
Wednesday, 22nd May 2019 06:07 20:23
Thursday, 23rd May 2019 06:06 20:24
Friday, 24th May 2019 06:06 20:25
Saturday, 25th May 2019 06:05 20:26
Sunday, 26th May 2019 06:05 20:26
Monday, 27th May 2019 06:04 20:27
Tuesday, 28th May 2019 06:04 20:28
Wednesday, 29th May 2019 06:03 20:28
Thursday, 30th May 2019 06:03 20:29
Friday, 31st May 2019 06:02 20:30
  • Save up to 10% on holidays to Santorini in 2018/2019
  • Book online with TUI to receive discount
  • FREE kids places & low deposits also available

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Popular Santorini destinations

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

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