Zermatt weather in May 2025

Expect 3°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Zermatt in May. Check more long-term weather averages for Zermatt in May before you book your next holiday to Switzerland in 2025/2026.

  • 3°C maximum daytime temperature in May in Zermatt3
    3°C max day temperature
  • 6 hours of sunshine per day
  • 21 days with some rainfall in May in Zermatt21
    21 days with some rainfall
  • -3°C minimum night-time temperature in May in Zermatt-3
    -3°C min night temperature
  • 15 hours of daylight per day in May in Zermatt15
    15 hours of daylight per day
  • No heat & humidity in May in Zermatt0
    No heat & humidity
  • 150 mm monthly rainfall in May in Zermatt150
    150 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Zermatt8
    8 (Very High) UV index

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The May weather guide for Switzerland (Zermatt) 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 cold is it in Zermatt in May?

Daytime temperatures usually reach 3°C in Zermatt in May, falling to -3°C at night.

How sunny is it in Zermatt in May?

There are normally 6 hours of bright sunshine each day in Zermatt in May - that's 39% of daylight hours.

Does it rain in Zermatt in May?

There are usually 21 days with some rain in Zermatt in May and the average monthly rainfall is 150mm. Rain may fall as snow in this month.

Zermatt May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:16 19:37
Friday, 16th May 2025 04:56 19:56
Saturday, 31st May 2025 04:42 20:12

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