Grouville Weather in May

May in Grouville sees daytime temperatures around 15°C (59°F) and lows of 11°C (52°F) at night. Pack a rain jacket because some rainfall is likely.

Rainfall in Grouville in May

You can typically expect 13 days of rain this month, averaging around 58 mm (2.3 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Grouville in May

Daytime highs in Grouville in May reach 15°C (59°F), with nights around 11°C (52°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. 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 Grouville in May

The month enjoys around 236 hours of sunshine, creating mostly sunny days despite the cool temperatures.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. August typically offers the best weather for Grouville.