The highest day temperature in May 2026 was 71°F. The lowest night temperature was 11°F. The average values for day and night temperatures during May were 52.3°F и 32.5°F respectivly.

You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in May for Les Arcs is 5.0 in. It makes may one of the most rainy months of the year.

The average wind speed in May is 4.2 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Les Arcs in May is 7.6 hours.