Climate averages 1991–2020
Mannheim weather
in March.
A cool, moderately wet month: the 8th warmest and the joint 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a cool month in Mannheim: daytime highs average 10.8°C and nights cool to about 2.3°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 57 mm of rain on roughly 11 days, which makes March a moderately wet month (the joint 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 51 min on an average March day.
The nearest other city in this atlas is Ludwigshafen am Rhein (2 km away). In March its highs average 10.9°C, about as warm as Mannheim, with 57 mm of rain.
Among the 120 cities listed in Germany, Mannheim ranks joint 3rd of 120 for the warmest March highs and joint 40th of 120 for the driest March (rainfall, lowest first). The mean March high of those 120 cities is 9.3°C; Mannheim is 1.4°C warmer than that mean.
From March to April, average highs rise by 4.7°C to 15.4°C, and monthly rainfall falls from 57 mm to 44 mm.
The annual picture
March 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, selected | 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 | 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
March in nearby cities
- Ludwigshafen am Rhein in MarchGermany · 2 kmHigh 10.9°C · Low 2.3°C · 57 mm rain
- Worms in MarchGermany · 18 kmHigh 10.5°C · Low 2.0°C · 47 mm rain
- Heidelberg, Germany in MarchGermany · 19 kmHigh 10.8°C · Low 2.4°C · 75 mm rain
- Darmstadt in MarchGermany · 45 kmHigh 10.1°C · Low 2.0°C · 68 mm rain
- Kaiserslautern in MarchGermany · 51 kmHigh 10.1°C · Low 2.4°C · 58 mm rain
- Karlsruhe in MarchGermany · 54 kmHigh 10.9°C · Low 2.5°C · 68 mm rain
- Mainz in MarchGermany · 56 kmHigh 10.3°C · Low 1.9°C · 49 mm rain
- Heilbronn in MarchGermany · 67 kmHigh 10.7°C · Low 2.1°C · 76 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.