Climate averages 1991–2020
Mannheim weather
in July.
A warm, moderately wet month: one of the warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Mannheim: daytime highs average 25.0°C and nights cool to about 15.7°C. By daytime temperature it is one of the warmest months of the year.
Expect about 61 mm of rain on roughly 11 days, which makes July a moderately wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 15 h 50 min on an average July day.
The nearest other city in this atlas is Ludwigshafen am Rhein (2 km away). In July its highs average 25.2°C, about as warm as Mannheim, with 61 mm of rain.
Among the 120 cities listed in Germany, Mannheim ranks joint 2nd of 120 for the warmest July highs and joint 4th of 120 for the driest July (rainfall, lowest first). The mean July high of those 120 cities is 23.0°C; Mannheim is 1.9°C warmer than that mean.
From July to August, average highs stay level at 25.0°C, and monthly rainfall falls from 61 mm to 53 mm.
The annual picture
July 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
Mannheim climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 4.8°C-0.6°C | -0.6°C | 59 | 11.7 | 8.79 h |
| February | 6.5°C-0.3°C | -0.3°C | 51 | 10.2 | 10.110 h |
| March | 10.8°C2.3°C | 2.3°C | 57 | 11.2 | 11.912 h |
| April | 15.4°C5.5°C | 5.5°C | 44 | 9.9 | 13.714 h |
| May | 19.3°C9.9°C | 9.9°C | 67 | 11.6 | 15.315 h |
| June | 22.7°C13.4°C | 13.4°C | 57 | 10.7 | 16.216 h |
| July, selected | 25.0°C15.7°C | 15.7°C | 61 | 10.9 | 15.816 h |
| August | 25.0°C15.6°C | 15.6°C | 53 | 9.8 | 14.414 h |
| September | 20.4°C11.8°C | 11.8°C | 55 | 9.1 | 12.713 h |
| October | 14.9°C7.7°C | 7.7°C | 60 | 11.1 | 10.811 h |
| November | 9.0°C3.5°C | 3.5°C | 62 | 11.3 | 9.29 h |
| December | 5.4°C0.5°C | 0.5°C | 72 | 13.8 | 8.28 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
July in nearby cities
- Ludwigshafen am Rhein in JulyGermany · 2 kmHigh 25.2°C · Low 15.8°C · 61 mm rain
- Worms in JulyGermany · 18 kmHigh 24.8°C · Low 15.4°C · 57 mm rain
- Heidelberg, Germany in JulyGermany · 19 kmHigh 24.9°C · Low 15.6°C · 73 mm rain
- Darmstadt in JulyGermany · 45 kmHigh 24.3°C · Low 15.2°C · 70 mm rain
- Kaiserslautern in JulyGermany · 51 kmHigh 24.0°C · Low 15.4°C · 72 mm rain
- Karlsruhe in JulyGermany · 54 kmHigh 25.0°C · Low 15.9°C · 70 mm rain
- Mainz in JulyGermany · 56 kmHigh 24.5°C · Low 15.1°C · 64 mm rain
- Heilbronn in JulyGermany · 67 kmHigh 24.7°C · Low 15.5°C · 74 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 Mannheim) is explained once on the Mannheim year overview and on the Sources, method and limits page.
Ludwigshafen am Rhein lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.