Grimentz Weather in May

In Grimentz, May brings low daytime temperatures around 10°C (50°F), with nights cooling to 0°C (32°F). It is the wettest month of the year, so expect more rainfall than usual.

Rainfall in Grimentz in May

During the wettest month of the year, an umbrella can be your best friend to stay dry. This month experiences about 20 days of rain according to historical data, averaging 145 mm (5.7 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Grimentz in May

Grimentz in May gets highs of 10°C (50°F) during the day and drops to 0°C (32°F) at night. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. Nights drop to 0°C (32°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Grimentz in May

With approximately 230 hours of sunshine, the days are filled with clear skies. Despite it being a cool month, it makes for pleasant days outside.

Wind Speed in Grimentz in May

May sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.

May in Grimentz can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.