Grenzach-Wyhlen Weather in May

Grenzach-Wyhlen in May sees pleasant temperatures, with highs around 20°C (68°F) and overnight lows of 9°C (48°F). Rainfall is at its peak this month, around 128 mm (5 in) on average, so waterproofs are essential.

Rainfall in Grenzach-Wyhlen in May

An umbrella might come in handy since it is the wettest month of the year. You can typically expect 18 days of rain this month, averaging around 128 mm (5 in). This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Grenzach-Wyhlen in May

May in Grenzach-Wyhlen brings pleasant temperatures, with highs of 20°C (68°F) and nights around 9°C (48°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Grenzach-Wyhlen in May

The area enjoys a balanced 188 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you prefer enjoying temperate temperatures and rain-free days, September 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.