Weather in Porto in December 2017

Expect 14°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Porto in December. Check more long-term weather averages for Porto in December before you book your next holiday to Portugal in 2017.

Key weather averages for Porto in December

  • 14°C maximum daytime temperature in December in Porto14
    14°C max day temperature
  • 4 hours of sunshine per day (43% of daylight hours) in December in Porto4
    4 hours of sunshine per day
  • 15 days with some rainfall in December in Porto15
    15 days with some rainfall
  • 6°C minimum night-time temperature in December in Porto6
    6°C min night temperature
  • 9 hours of daylight per day in December in Porto9
    9 hours of daylight per day
  • No heat & humidity in December in Porto0
    No heat & humidity
  • 171 mm monthly rainfall in December in Porto171
    171 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Porto1
    1 (Low) UV index
  • 14°C sea temperature in December in Porto14
    14°C sea temperature

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

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

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More about Porto

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Guide to Porto weather in December

The average maximum daytime temperature in Porto in December is a comfortable 14°C (57°F). The average night-time temperature is usually a cold 6°C (43°F). There are usually 4 hours of bright sunshine each day, which represents 43% of the 9 hours of daylight.

Expect 171mm (6.7 inches) of rainfall across the whole of December with 15 days with some rain falling. Maximum UV levels will be low (1 UV index) at midday when the skies are clear.

The average sea temperature in and around Porto in December is 14°C (57°F).

The weather in Porto in December is represented by Porto.

Porto sunrise & sunset times for December 2017

Browse the sunrise & sunset times for Porto in December 2017. Select a month to view Porto sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Friday, 1st December 2017 07:40 17:06
Saturday, 2nd December 2017 07:41 17:06
Sunday, 3rd December 2017 07:42 17:06
Monday, 4th December 2017 07:43 17:06
Tuesday, 5th December 2017 07:44 17:06
Wednesday, 6th December 2017 07:45 17:06
Thursday, 7th December 2017 07:46 17:06
Friday, 8th December 2017 07:47 17:06
Saturday, 9th December 2017 07:48 17:06
Sunday, 10th December 2017 07:49 17:06
Monday, 11th December 2017 07:50 17:06
Tuesday, 12th December 2017 07:51 17:06
Wednesday, 13th December 2017 07:51 17:06
Thursday, 14th December 2017 07:52 17:06
Friday, 15th December 2017 07:53 17:07
Saturday, 16th December 2017 07:53 17:07
Sunday, 17th December 2017 07:54 17:07
Monday, 18th December 2017 07:55 17:08
Tuesday, 19th December 2017 07:55 17:08
Wednesday, 20th December 2017 07:56 17:08
Thursday, 21st December 2017 07:56 17:09
Friday, 22nd December 2017 07:57 17:09
Saturday, 23rd December 2017 07:57 17:10
Sunday, 24th December 2017 07:58 17:11
Monday, 25th December 2017 07:58 17:11
Tuesday, 26th December 2017 07:58 17:12
Wednesday, 27th December 2017 07:59 17:12
Thursday, 28th December 2017 07:59 17:13
Friday, 29th December 2017 07:59 17:14
Saturday, 30th December 2017 08:00 17:15
Sunday, 31st December 2017 08:00 17:16
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Check Porto weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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