When to go · Heilbronn
Heilbronn in October
Great month. Inside Heilbronn's best window: May–Oct.
Key facts
- Verdict
- Great
- Temperature
- 17°C (63°F)63°F (17°C) / 9°C (48°F)48°F (9°C)
- average high / low
- Rain days
- 9
- Crowds
- Medium
- Germany overall
- Prices
- Medium
- Germany overall
Verdict
Inside Heilbronn's best window: May–Oct.
Is another month better than October?
No other month rates higher than October for Heilbronn in this guide.
Weather in October
- HeilbronnHighs around 17 °C (63 °F), lows around 9 °C (48 °F), rain on about 9 daysHighs around 63 °F (17 °C), lows around 48 °F (9 °C), rain on about 9 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Oktoberfest (Munich) big impact
Mid Sep – early Oct (19 Sep – 4 Oct 2026) · Germany
Munich hotels triple in price; trains from Munich crowded in the evenings.
Crowds and prices
- Crowds · Germany overall
- Medium
- Prices · Germany overall
- Medium
Germany overall: Wine harvest on the Rhine and Moselle; autumn colours; 3 October holiday.
Compare two months
Weather, crowds and prices for any two months in Heilbronn, side by side.
Verdict
Oct: Great
May: Great
Daytime high
Oct: 17 °C (63 °F)63 °F (17 °C)
May: 21 °C (70 °F)70 °F (21 °C)
Night low
Oct: 9 °C (48 °F)48 °F (9 °C)
May: 12 °C (54 °F)54 °F (12 °C)
Rain days
Oct: 9
May: 9
Crowds
Oct: Medium
May: Medium
Prices
Oct: Medium
May: Medium
Festivals listed
Oct: 1
May: 0
October: Inside Heilbronn's best window: May–Oct.
May: Inside Heilbronn's best window: May–Oct.
Heilbronn: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings