Weather in Santorini in December 2018

  • 16°C maximum daytime temperature in December in Santorini (Thira)16
    16°C max day temperature
  • 4 hours of sunshine per day (44% of daylight hours) in December in Santorini4
    4 hours of sunshine per day
  • 12 days with some rainfall in December in Santorini (Thira)12
    12 days with some rainfall
  • 11°C minimum night-time temperature in December in Santorini (Thira)11
    11°C min night temperature
  • 10 hours of daylight per day in December in Santorini (Thira)10
    10 hours of daylight per day
  • No heat & humidity in December in Santorini (Thira)0
    No heat & humidity
  • 102 mm monthly rainfall in December in Santorini (Thira)102
    102 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Santorini (Thira)2
    2 (Low) UV index
  • 17°C sea temperature in December in Santorini (Thira)17
    17°C sea temperature

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Expect 16°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Santorini in December. Check more long-term weather averages for Santorini in December before you book your next holiday to Santorini in 2018. The December weather averages shown above are for Thira.

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More about Santorini

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

Guide to Santorini weather in December

The average maximum daytime temperature in Santorini in December is a comfortable 16°C (61°F). The average night-time temperature is usually a cool 11°C (52°F). There are usually 4 hours of bright sunshine each day, which represents 44% of the 10 hours of daylight.

Expect 102mm (4.0 inches) of rainfall across the whole of December with 12 days with some rain falling. Maximum UV levels will be low (2 UV index) at midday when the skies are clear.

The average sea temperature in and around Santorini in December is 17°C (63°F).

The weather in Santorini in December is represented by Thira.

Santorini sunrise & sunset times for December 2018

Browse the sunrise & sunset times for Santorini in December 2018. 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
Saturday, 1st December 2018 07:11 17:03
Sunday, 2nd December 2018 07:12 17:03
Monday, 3rd December 2018 07:13 17:03
Tuesday, 4th December 2018 07:14 17:03
Wednesday, 5th December 2018 07:15 17:03
Thursday, 6th December 2018 07:16 17:03
Friday, 7th December 2018 07:16 17:03
Saturday, 8th December 2018 07:17 17:03
Sunday, 9th December 2018 07:18 17:03
Monday, 10th December 2018 07:19 17:03
Tuesday, 11th December 2018 07:20 17:03
Wednesday, 12th December 2018 07:20 17:03
Thursday, 13th December 2018 07:21 17:04
Friday, 14th December 2018 07:22 17:04
Saturday, 15th December 2018 07:22 17:04
Sunday, 16th December 2018 07:23 17:04
Monday, 17th December 2018 07:24 17:05
Tuesday, 18th December 2018 07:24 17:05
Wednesday, 19th December 2018 07:25 17:06
Thursday, 20th December 2018 07:25 17:06
Friday, 21st December 2018 07:26 17:07
Saturday, 22nd December 2018 07:27 17:07
Sunday, 23rd December 2018 07:27 17:08
Monday, 24th December 2018 07:27 17:08
Tuesday, 25th December 2018 07:28 17:09
Wednesday, 26th December 2018 07:28 17:09
Thursday, 27th December 2018 07:29 17:10
Friday, 28th December 2018 07:29 17:11
Saturday, 29th December 2018 07:29 17:11
Sunday, 30th December 2018 07:29 17:12
Monday, 31st December 2018 07:30 17:13
  • 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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