Greetsiel Weather in May

Greetsiel in May averages 17°C (63°F) during the day and 9°C (48°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Greetsiel in May

On average, there are about 15 days with rain during this month, averaging 63 mm (2.5 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Greetsiel in May

In May, Greetsiel sees moderate temperatures, with highs of 17°C (63°F). Nights drop to around 9°C (48°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Greetsiel in May

Enjoy a sunny month with about 218 hours of sunshine, the clear skies make Greetsiel even more beautiful.

Average water temperature in May

The water sits at 10°C (50°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.

If you prefer enjoying temperate temperatures and rain-free days, July and August typically offer 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.