Weather in Porto in March 2018

Expect 16°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Porto in March. Check more long-term weather averages for Porto in March before you book your next holiday to Portugal in 2018.

Key weather averages for Porto in March

  • 16°C maximum daytime temperature in March in Porto16
    16°C max day temperature
  • 6 hours of sunshine per day (51% of daylight hours) in March in Porto6
    6 hours of sunshine per day
  • 15 days with some rainfall in March in Porto15
    15 days with some rainfall
  • 7°C minimum night-time temperature in March in Porto7
    7°C min night temperature
  • 12 hours of daylight per day in March in Porto12
    12 hours of daylight per day
  • No heat & humidity in March in Porto0
    No heat & humidity
  • 112 mm monthly rainfall in March in Porto112
    112 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in March in Porto4
    4 (Moderate) UV index
  • 14°C sea temperature in March in Porto14
    14°C sea temperature

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

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Guide to Porto weather in March

The average maximum daytime temperature in Porto in March is a comfortable 16°C (61°F). The average night-time temperature is usually a cold 7°C (45°F). There are usually 6 hours of bright sunshine each day, which represents 51% of the 12 hours of daylight.

Expect 112mm (4.4 inches) of rainfall across the whole of March with 15 days with some rain falling. Maximum UV levels will be moderate (4 UV index) at midday when the skies are clear.

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

The weather in Porto in March is represented by Porto.

Porto sunrise & sunset times for March 2018

Browse the sunrise & sunset times for Porto in March 2018. Select a month to view Porto sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Thursday, 1st March 2018 07:09 18:25
Friday, 2nd March 2018 07:07 18:26
Saturday, 3rd March 2018 07:06 18:27
Sunday, 4th March 2018 07:04 18:29
Monday, 5th March 2018 07:03 18:30
Tuesday, 6th March 2018 07:01 18:31
Wednesday, 7th March 2018 07:00 18:32
Thursday, 8th March 2018 06:58 18:33
Friday, 9th March 2018 06:56 18:34
Saturday, 10th March 2018 06:55 18:35
Sunday, 11th March 2018 06:53 18:37
Monday, 12th March 2018 06:51 18:38
Tuesday, 13th March 2018 06:50 18:39
Wednesday, 14th March 2018 06:48 18:40
Thursday, 15th March 2018 06:46 18:41
Friday, 16th March 2018 06:45 18:42
Saturday, 17th March 2018 06:43 18:43
Sunday, 18th March 2018 06:41 18:44
Monday, 19th March 2018 06:40 18:45
Tuesday, 20th March 2018 06:38 18:46
Wednesday, 21st March 2018 06:36 18:48
Thursday, 22nd March 2018 06:35 18:49
Friday, 23rd March 2018 06:33 18:50
Saturday, 24th March 2018 06:31 18:51
Sunday, 25th March 2018 07:30* 19:52*
Monday, 26th March 2018 07:28 19:53
Tuesday, 27th March 2018 07:26 19:54
Wednesday, 28th March 2018 07:25 19:55
Thursday, 29th March 2018 07:23 19:56
Friday, 30th March 2018 07:21 19:57
Saturday, 31st March 2018 07:20 19:58

*Daylight saving starts - Western European Summer Time (WEST)

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Porto weather by month

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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