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St Moritz weather in May 2025
Expect 2°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in St Moritz in May. Check more long-term weather averages for St Moritz in May before you book your next holiday to Switzerland in 2025/2026.
- 22°C max day temperature
- 5 hours of sunshine per day
- 2020 days with some rainfall
- -3-3°C min night temperature
- 1515 hours of daylight per day
- 0No heat & humidity
- 132132 mm of monthly rainfall
- 77 (High) UV index
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St Moritz by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Switzerland
The May weather guide for Switzerland (St Moritz) 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)
More about Switzerland
How cold is it in St Moritz in May?
Daytime temperatures usually reach 2°C in St Moritz in May, falling to -3°C at night.
How sunny is it in St Moritz in May?
There are normally 5 hours of bright sunshine each day in St Moritz in May - that's 35% of daylight hours.
Does it rain in St Moritz in May?
There are usually 20 days with some rain in St Moritz in May and the average monthly rainfall is 132mm. Rain may fall as snow in this month.
St Moritz May sunrise & sunset times
Browse the sunrise and sunset times for St Moritz in May 2025. Select a month to view St Moritz sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Thursday, 1st May 2025 | 05:06 | 19:30 |
Friday, 16th May 2025 | 04:46 | 19:49 |
Saturday, 31st May 2025 | 04:32 | 20:05 |
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