Grignasco Weather in May

May in Grignasco typically sees daytime highs of 21°C (70°F) and nighttime lows of 11°C (52°F). May falls within the rainy season, so heavy rainfall is to be expected.

Rainfall in Grignasco in May

Grignasco is in the rainy season in May, with rain on around 17 days and an average of 231 mm (9.1 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Grignasco in May

In May, Grignasco sees pleasant temperatures, with highs of 21°C (70°F). Nights drop to around 11°C (52°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Grignasco in May

Expect a lot of sunshine this month, with about 211 hours of sun. Showers typically arrive in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, there's plenty of sunshine for sightseeing.

If you prefer dry days with pleasant temperatures, July typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.