Weather in Portugal in May 2019

  • 22°C maximum daytime temperature in May in Portugal (Lisbon)22
    22°C max day temperature
  • 9 hours of sunshine per day (66% of daylight hours) in May in Portugal9
    9 hours of sunshine per day
  • 8 days with some rainfall in May in Portugal (Lisbon)8
    8 days with some rainfall
  • 13°C minimum night-time temperature in May in Portugal (Lisbon)13
    13°C min night temperature
  • 14 hours of daylight per day in May in Portugal (Lisbon)14
    14 hours of daylight per day
  • No heat & humidity in May in Portugal (Lisbon)0
    No heat & humidity
  • 39 mm monthly rainfall in May in Portugal (Lisbon)39
    39 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Portugal (Lisbon)8
    8 (Very High) UV index
  • 16°C sea temperature in May in Portugal (Lisbon)16
    16°C sea temperature

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Expect 22°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Portugal in May. Check more long-term weather averages for Portugal in May before you book your next holiday to Portugal in 2019/2020. The May weather averages shown above are for Lisbon.

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

Guide to Portugal weather in May

The average maximum daytime temperature in Portugal in May is a warm 22°C (72°F). The average night-time temperature is usually a cool 13°C (55°F). There are usually 9 hours of bright sunshine each day, which represents 66% of the 14 hours of daylight.

Expect 39mm (1.5 inches) of rainfall across the whole of May with 8 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 Portugal in May is 16°C (61°F).

The weather in Portugal in May is represented by Lisbon.

Portugal sunrise & sunset times for May 2019

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st May 2019 05:40 19:28
Thursday, 2nd May 2019 05:38 19:29
Friday, 3rd May 2019 05:37 19:30
Saturday, 4th May 2019 05:36 19:31
Sunday, 5th May 2019 05:35 19:32
Monday, 6th May 2019 05:34 19:33
Tuesday, 7th May 2019 05:33 19:34
Wednesday, 8th May 2019 05:32 19:35
Thursday, 9th May 2019 05:31 19:36
Friday, 10th May 2019 05:30 19:37
Saturday, 11th May 2019 05:29 19:38
Sunday, 12th May 2019 05:28 19:39
Monday, 13th May 2019 05:27 19:40
Tuesday, 14th May 2019 05:26 19:41
Wednesday, 15th May 2019 05:25 19:42
Thursday, 16th May 2019 05:24 19:42
Friday, 17th May 2019 05:23 19:43
Saturday, 18th May 2019 05:22 19:44
Sunday, 19th May 2019 05:22 19:45
Monday, 20th May 2019 05:21 19:46
Tuesday, 21st May 2019 05:20 19:47
Wednesday, 22nd May 2019 05:19 19:48
Thursday, 23rd May 2019 05:19 19:48
Friday, 24th May 2019 05:18 19:49
Saturday, 25th May 2019 05:17 19:50
Sunday, 26th May 2019 05:17 19:51
Monday, 27th May 2019 05:16 19:52
Tuesday, 28th May 2019 05:16 19:52
Wednesday, 29th May 2019 05:15 19:53
Thursday, 30th May 2019 05:15 19:54
Friday, 31st May 2019 05:14 19:55
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