Porto weather in April 2018

Expect 18°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Porto in April. Check more long-term weather averages for Porto in April before you book your next holiday to Portugal in 2018.

Key weather averages for Porto in April

  • 18°C maximum daytime temperature in April in Porto18
    18°C max day temperature
  • 7 hours of sunshine per day (54% of daylight hours) in April in Porto7
    7 hours of sunshine per day
  • 14 days with some rainfall in April in Porto14
    14 days with some rainfall
  • 8°C minimum night-time temperature in April in Porto8
    8°C min night temperature
  • 13 hours of daylight per day in April in Porto13
    13 hours of daylight per day
  • No heat & humidity in April in Porto0
    No heat & humidity
  • 108 mm monthly rainfall in April in Porto108
    108 mm of monthly rainfall
  • UV (maximum) index 6 (High) in April in Porto6
    6 (High) UV index
  • 14°C sea temperature in April 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 April

The average maximum daytime temperature in Porto in April is a comfortable 18°C (64°F). The average night-time temperature is usually a cool 8°C (46°F). There are usually 7 hours of bright sunshine each day, which represents 54% of the 13 hours of daylight.

Expect 108mm (4.3 inches) of rainfall across the whole of April with 14 days with some rain falling. Maximum UV levels will be high (6 UV index) at midday when the skies are clear.

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

The weather in Porto in April is represented by Porto.

Porto sunrise & sunset times for April 2018

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


Date Sunrise times Sunset times
Sunday, 1st April 2018 07:18 19:59
Monday, 2nd April 2018 07:16 20:00
Tuesday, 3rd April 2018 07:15 20:01
Wednesday, 4th April 2018 07:13 20:03
Thursday, 5th April 2018 07:11 20:04
Friday, 6th April 2018 07:10 20:05
Saturday, 7th April 2018 07:08 20:06
Sunday, 8th April 2018 07:06 20:07
Monday, 9th April 2018 07:05 20:08
Tuesday, 10th April 2018 07:03 20:09
Wednesday, 11th April 2018 07:02 20:10
Thursday, 12th April 2018 07:00 20:11
Friday, 13th April 2018 06:59 20:12
Saturday, 14th April 2018 06:57 20:13
Sunday, 15th April 2018 06:55 20:14
Monday, 16th April 2018 06:54 20:15
Tuesday, 17th April 2018 06:52 20:16
Wednesday, 18th April 2018 06:51 20:17
Thursday, 19th April 2018 06:49 20:19
Friday, 20th April 2018 06:48 20:20
Saturday, 21st April 2018 06:46 20:21
Sunday, 22nd April 2018 06:45 20:22
Monday, 23rd April 2018 06:43 20:23
Tuesday, 24th April 2018 06:42 20:24
Wednesday, 25th April 2018 06:41 20:25
Thursday, 26th April 2018 06:39 20:26
Friday, 27th April 2018 06:38 20:27
Saturday, 28th April 2018 06:36 20:28
Sunday, 29th April 2018 06:35 20:29
Monday, 30th April 2018 06:34 20:30
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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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