Heiligenhaus Weather in May

Heiligenhaus in May sees pleasant temperatures, with highs around 19°C (66°F) and overnight lows of 9°C (48°F). Rainfall is fairly high at around 75 mm (3 in) on average, so pack waterproofs just in case.

Rainfall in Heiligenhaus in May

Records from the past 30 years suggest around 16 days of rain, with 75 mm (3 in) average for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Heiligenhaus in May

Daytime highs in Heiligenhaus in May reach 19°C (66°F), with nights around 9°C (48°F). 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 Heiligenhaus in May

The city usually sees around 199 hours of sunlight, indicating many sunny days — a great month for sightseeing.

If you prefer dry days with pleasant temperatures, June, July, August and September 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.

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For a detailed overview over the year and the best time to visit Germany, check out our Heiligenhaus's climate page.

Heiligenhaus Temperature in May

Min Temperature 9°C (48°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 53%  

Precipitation 75 mm (3 in)  

Rainy days 16 days  

Humidity 69% *  

Sunshine 199 hours *  

Percentage Sunshine *  

* Data from: Cologne, Germany (8 KM, 5 Miles).

What to Wear in Heiligenhaus in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Heiligenhaus in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Germany, check out our Heiligenhaus's climate page.

More climate data for Heiligenhaus

Temperature Rainfall Sunshine Humidity

See the full Heiligenhaus climate overview or explore weather in Germany.