När Weather in May

När in May sees moderate temperatures, with highs around 15°C (59°F) and overnight lows of 6°C (43°F). Around 38 mm (1.5 in) of rainfall is typical, so a light rain jacket is a sensible addition to your bag.

Rainfall in När in May

You can typically expect 10 days of rain this month, averaging around 38 mm (1.5 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in När in May

May in När brings moderate temperatures, with highs of 15°C (59°F) and nights around 6°C (43°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 6°C (43°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in När in May

The month enjoys around 323 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. July and August typically offer the best weather for När.