Sliema weather in May 2023

  • 23°C maximum daytime temperature in May in Sliema23
    23°C max day temperature
  • 10 hours of sunshine per day
  • 3 days with some rainfall in May in Sliema3
    3 days with some rainfall
  • 15°C minimum night-time temperature in May in Sliema15
    15°C min night temperature
  • 14 hours of daylight per day in May in Sliema14
    14 hours of daylight per day
  • No heat & humidity in May in Sliema0
    No heat & humidity
  • 7 mm monthly rainfall in May in Sliema7
    7 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in May in Sliema9
    9 (Very High) UV index
  • 18°C sea temperature in May in Sliema18
    18°C sea temperature
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The May weather guide for Malta (Sliema) 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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Metric (°C / mm)  |  Imperial (°F / inches)

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More about Malta

How hot is it in Sliema in May?

Daytime temperatures usually reach 23°C in Sliema in May, falling to 15°C at night.

How sunny is it in Sliema in May?

There are normally 10 hours of bright sunshine each day in Sliema in May - that's 67% of daylight hours.

How warm is the sea around Sliema in May?

The average sea temperature around Sliema in May is 18°C.

Does it ever rain in Sliema in May?

There are usually 3 days with some rain in Sliema in May and the average monthly rainfall is 7mm.

Sliema May sunrise & sunset times

Browse the sunrise and sunset times for Sliema in May 2023. Select a month to view Sliema sunrise and sunset times for the next 12 months.


Date Sunrise times Sunset times
Monday, 1st May 2023 06:10 19:49
Tuesday, 16th May 2023 05:56 20:01
Wednesday, 31st May 2023 05:47 20:12

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