Londonderry weather in May 2021

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  • 14°C maximum daytime temperature in May in Londonderry14
    14°C max day temperature
  • 6 hours of sunshine per day
  • 18 days with some rainfall in May in Londonderry18
    18 days with some rainfall
  • 5°C minimum night-time temperature in May in Londonderry5
    5°C min night temperature
  • 16 hours of daylight per day in May in Londonderry16
    16 hours of daylight per day
  • No heat & humidity in May in Londonderry0
    No heat & humidity
  • 81 mm monthly rainfall in May in Londonderry81
    81 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Londonderry5
    5 (Moderate) UV index

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The May weather guide for Londonderry, Northern Ireland 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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Londonderry holiday rentals

Find holiday rentals in Londonderry, Northern Ireland including holiday homes, self-catering accommodation, B&Bs, shared space, home swaps and short-term lets.

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Londonderry hotels

Compare prices for hotels in Londonderry, Northern Ireland by booking directly with hotel chains and independent hotels or via online travel agencies and hotel comparison websites.

  • IHG

Londonderry camping & hostels

Looking for camping holidays in Londonderry, Northern Ireland? Browse hostels and campsites for camping, glamping, yurts, cabins, tree houses, youth hostels and caravan parks.

  • Campsited
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Londonderry car hire

Need to hire a car for Londonderry, Northern Ireland? Check out the car hire companies and brokers offering car rentals for Londonderry, Northern Ireland.

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How warm is it in Londonderry in May?

Daytime temperatures usually reach 14°C in Londonderry in May, falling to 5°C at night.

How sunny is it in Londonderry in May?

There are normally 6 hours of bright sunshine each day in Londonderry in May - that's 34% of daylight hours.

Does it rain in Londonderry in May?

There are usually 18 days with some rain in Londonderry in May and the average monthly rainfall is 81mm.

Londonderry sunrise & sunset times for May 2021

Browse the sunrise & sunset times for Londonderry in May 2021. Select a month to view Londonderry sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Saturday, 1st May 2021 05:49 21:05
Sunday, 16th May 2021 05:20 21:33
Monday, 31st May 2021 04:59 21:56
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is warm in Northern Ireland in May for 2021/2022?

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

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