June · Germany
Best time to visit Heidelberg in June Weather, crowds & prices
Weather in Heidelberg in June
Average temperature 20°C, 67 mm of rain, about 28 days with 6+ hours of sunshine and 62% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
June score
9.1/10
Ranked #1 of 12 months
- Avg temp
- 20°C
- Rainfall
- 67 mm
- Humidity
- 62%
- Days with 6h+ sun
- 28
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
June in Heidelberg scores 9.1/10 for sightseeing and cultural travel - the single best month of the year. Expect around 20°C, 67 mm of rain, and roughly 28 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.
June: the best month of the year in Heidelberg
June averages 20°C (68°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.
Rainfall runs 67 mm, so plan one flexible day in three; you still get about 28 days with 6+ hours of sunshine and 16.2 hours of daylight.
On our climate-comfort scale this is the top-ranked month of the year for Heidelberg at 9.1/10 — the reference point every other month on this page is measured against.
Pack light clothing, a hat and real sun protection, a packable rain layer.
Figure on peak pricing, with crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Heidelberg in June?
- In June, Heidelberg averages 20°C, 67 mm of rain, and about 28 days with 6+ hours of sunshine. Its climate-comfort score is 9.1/10.
- Is June a good time to visit Heidelberg?
- June earns a 9.1/10 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 June?
- Expect about 67 mm of rain in June. Average humidity is 62% and there are about 28 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.