Luzern weather in May 2025

Expect 17°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Luzern in May. Check more long-term weather averages for Luzern in May before you book your next holiday to Switzerland in 2025/2026.

  • 17°C maximum daytime temperature in May in Luzern17
    17°C max day temperature
  • 6 hours of sunshine per day
  • 18 days with some rainfall in May in Luzern18
    18 days with some rainfall
  • 7°C minimum night-time temperature in May in Luzern7
    7°C min night temperature
  • 15 hours of daylight per day in May in Luzern15
    15 hours of daylight per day
  • No heat & humidity in May in Luzern0
    No heat & humidity
  • 119 mm monthly rainfall in May in Luzern119
    119 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Luzern7
    7 (High) UV index

More about Luzern

Luzern by month

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Recommended for Switzerland

  • Kids stay & eat for free at Marriot Bonvoy
  • Destinations include Europe, Middle East & Africa
  • Valid for up to 2 adults & 2 kids aged up to 12

The May weather guide for Switzerland (Luzern) 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.

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

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More about Switzerland

How warm is it in Luzern in May?

Daytime temperatures usually reach 17°C in Luzern in May, falling to 7°C at night.

How sunny is it in Luzern in May?

There are normally 6 hours of bright sunshine each day in Luzern in May - that's 36% of daylight hours.

Does it rain in Luzern in May?

There are usually 18 days with some rain in Luzern in May and the average monthly rainfall is 119mm.

Luzern May sunrise & sunset times

Browse the sunrise and sunset times for Luzern in May 2025. Select a month to view Luzern sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:11 19:38
Friday, 16th May 2025 04:50 19:57
Saturday, 31st May 2025 04:36 20:13

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