March · Germany
Best time to visit Heidelberg in March Weather, crowds & prices
Weather in Heidelberg in March
Average temperature 8°C, 67 mm of rain, about 19 days with 6+ hours of sunshine and 72% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
March score
7.3/10
Ranked #7 of 12 months
- Avg temp
- 8°C
- Rainfall
- 67 mm
- Humidity
- 72%
- Days with 6h+ sun
- 19
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
March in Heidelberg scores 7.3/10 for sightseeing and cultural travel - ranked #7 of 12. Expect around 8°C, 67 mm of rain, and roughly 19 days with 6+ hours of sunshine this month.
Castle ruins look over the Neckar in Heidelberg, with the Old Bridge and Philosophers' Walk close by.
March holds up well in Heidelberg — 7th best month
Expect 8°C (46°F) in March. A good month for city streets, viewpoints and long meals; leave swimming for another season.
Budget for roughly 67 mm of rain this month — a flexible day or two helps — with about 19 days with 6+ hours of sunshine and 11.9 hours of daylight to work around it.
That is 7.3/10 on the same scale — 7th of 12 months, versus 9.1/10 for the best month here.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.
Budget for mid-season pricing, and crowds are moderate.
If your dates are flexible, June is materially better in Heidelberg — 1.8 points higher on the same scale.
Frequently asked
- What is the weather like in Heidelberg in March?
- In March, Heidelberg averages 8°C, 67 mm of rain, and about 19 days with 6+ hours of sunshine. Its climate-comfort score is 7.3/10.
- Is March a good time to visit Heidelberg?
- March earns a 7.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Heidelberg in March?
- Expect about 67 mm of rain in March. Average humidity is 72% and there are about 19 days with 6+ hours of sunshine.
Curated in Heidelberg
Tickets & experiences
Things to do in Heidelberg
Heidelberg, Germany. Live activities and tours from GetYourGuide, matched to this destination.