Portsmouth weather in May 2020

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  • 16°C maximum daytime temperature in May in Portsmouth16
    16°C max day temperature
  • 7 hours of sunshine per day
  • 12 days with some rainfall in May in Portsmouth12
    12 days with some rainfall
  • 8°C minimum night-time temperature in May in Portsmouth8
    8°C min night temperature
  • 16 hours of daylight per day in May in Portsmouth16
    16 hours of daylight per day
  • No heat & humidity in May in Portsmouth0
    No heat & humidity
  • 48 mm monthly rainfall in May in Portsmouth48
    48 mm of monthly rainfall
  • UV (maximum) index 6 (High) in May in Portsmouth6
    6 (High) UV index
  • 12°C sea temperature in May in Portsmouth12
    12°C sea temperature
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The May weather guide for Portsmouth, England shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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How warm is it in Portsmouth in May?

Daytime temperatures usually reach 16°C in Portsmouth in May, falling to 8°C at night.

How sunny is it in Portsmouth in May?

There are normally 7 hours of bright sunshine each day in Portsmouth in May - that's 47% of daylight hours.

How warm is the sea around Portsmouth in May?

The average sea temperature around Portsmouth in May is 12°C.

Does it rain in Portsmouth in May?

There are usually 12 days with some rain in Portsmouth in May and the average monthly rainfall is 48mm.

Portsmouth sunrise & sunset times for May 2020

Browse the sunrise & sunset times for Portsmouth in May 2020. Select a month to view Portsmouth sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Friday, 1st May 2020 05:38 20:26
Saturday, 16th May 2020 05:13 20:49
Sunday, 31st May 2020 04:57 21:08
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where's hot in England in May?

Below are average maximum temperatures at popular destinations in England in May. Select a destination to see more weather parameters.

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