Heilbronn Weather in April

April in Heilbronn sees daytime temperatures around 16°C (61°F) and lows of 5°C (41°F) at night. As the driest month of the year.

Rainfall in Heilbronn in April

With the lowest rainfall figures of the year, conditions are ideal for exploring the outdoors. Typically around 15 days of rainfall are expected, averaging 59 mm (2.3 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Heilbronn in April

April in Heilbronn sees highs of 16°C (61°F) and lows of 5°C (41°F) overnight. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 5°C (41°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Heilbronn in April

You can expect a moderate amount of sunlight, with approximately 178 hours. This means a pleasant mix of sun and overcast.

For Heilbronn itself, May, 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.