Hennef Weather in May

Thinking of visiting Hennef in May? Expect pleasant temperatures reaching 19°C (66°F) during the day, dropping to 9°C (48°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Hennef in May

The climate data from previous years indicates about 16 days of rain, averaging 72 mm (2.8 in) for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Hennef in May

May in Hennef sees highs of 19°C (66°F) and lows of 9°C (48°F) overnight. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Hennef in May

Enjoy a sunny month with about 191 hours of sunshine, the clear skies make Hennef even more beautiful.

For Hennef itself, June, July, August and September generally stand out with 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.