Heilbronn Weather in May

In Heilbronn, May brings pleasant daytime temperatures around 20°C (68°F), with nights cooling to 9°C (48°F). Expect quite a bit of rainfall this month.

Rainfall in Heilbronn in May

Analyzing past climate data, one can expect approximately 16 days of rain, averaging 86 mm (3.4 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Heilbronn in May

May in Heilbronn is generally perfect, with days reaching 20°C (68°F) and nights settling around 9°C (48°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Heilbronn in May

The city usually sees around 217 hours of sunlight, indicating many sunny days — a great month for sightseeing.

If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit Heilbronn.

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

Heilbronn Temperature in May

Min Temperature 9°C (48°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 54%  

Precipitation 86 mm (3.4 in)  

Rainy days 16 days  

Sunshine 217 hours *  

Percentage Sunshine 46% *  

* Data from: Stuttgart, Germany (40 KM, 25 Miles).

What to Wear in Heilbronn 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. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Heilbronn in May

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

Cycling

9/10

Walking

9/10

Barbeque

8/10

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 Heilbronn's climate page.

More climate data for Heilbronn

Temperature Rainfall Sunshine

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