Climate averages 1991–2020
Heidelberg, Germany weather
in June.
A warm, moderately wet month: the 3rd warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a warm month in Heidelberg, Germany: daytime highs average 22.7°C and nights cool to about 13.4°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 68 mm of rain on roughly 12 days, which makes June a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 16 h 11 min on an average June day.
The nearest other city in this atlas is Mannheim (19 km away). In June its highs average 22.7°C, about as warm as Heidelberg, Germany, with 57 mm of rain.
Among the 120 cities listed in Germany, Heidelberg, Germany ranks joint 3rd of 120 for the warmest June highs and joint 47th of 120 for the driest June (rainfall, lowest first). The mean June high of those 120 cities is 20.9°C; Heidelberg, Germany is 1.8°C warmer than that mean.
From June to July, average highs rise by 2.2°C to 24.9°C, and monthly rainfall rises from 68 mm to 73 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Heidelberg, Germany climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 5.0°C-0.4°C | -0.4°C | 80 | 13.1 | 8.79 h |
| February | 6.6°C-0.2°C | -0.2°C | 67 | 11.2 | 10.110 h |
| March | 10.8°C2.4°C | 2.4°C | 75 | 12.5 | 11.912 h |
| April | 15.4°C5.5°C | 5.5°C | 54 | 11.1 | 13.714 h |
| May | 19.3°C9.9°C | 9.9°C | 79 | 12.7 | 15.315 h |
| June, selected | 22.7°C13.4°C | 13.4°C | 68 | 11.9 | 16.216 h |
| July | 24.9°C15.6°C | 15.6°C | 73 | 12.3 | 15.816 h |
| August | 24.9°C15.5°C | 15.5°C | 60 | 10.0 | 14.414 h |
| September | 20.3°C11.7°C | 11.7°C | 66 | 10.0 | 12.713 h |
| October | 15.1°C7.9°C | 7.9°C | 72 | 12.1 | 10.811 h |
| November | 9.2°C3.7°C | 3.7°C | 76 | 12.1 | 9.29 h |
| December | 5.6°C0.7°C | 0.7°C | 95 | 15.1 | 8.38 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Mannheim in JuneGermany · 19 kmHigh 22.7°C · Low 13.4°C · 57 mm rain
- Ludwigshafen am Rhein in JuneGermany · 19 kmHigh 22.9°C · Low 13.5°C · 57 mm rain
- Worms in JuneGermany · 35 kmHigh 22.6°C · Low 13.2°C · 54 mm rain
- Heilbronn in JuneGermany · 49 kmHigh 22.5°C · Low 13.4°C · 66 mm rain
- Karlsruhe in JuneGermany · 49 kmHigh 22.8°C · Low 13.7°C · 67 mm rain
- Darmstadt in JuneGermany · 52 kmHigh 22.0°C · Low 12.9°C · 67 mm rain
- Pforzheim in JuneGermany · 58 kmHigh 22.1°C · Low 13.2°C · 75 mm rain
- Kaiserslautern in JuneGermany · 67 kmHigh 21.8°C · Low 13.2°C · 67 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Heidelberg) is explained once on the Heidelberg, Germany year overview and on the Sources, method and limits page.