Photo: Simsalabimbam · CC BY-SA 3.0 · Wikimedia Commons
MannheimReport this photo · linked, not stored
MannheimReport this photo · linked, not stored
Climate guideThirty-year normals for Mannheim
Mannheim climate by month
Oceanic · CfbBest Apr · Jun · Sep
Annual mean11°day and night
Seasonal swing18°warmest vs coolest
Precipitation733 mm146 wet days a year
49.49° N, 8.47° EElevation 100 mUTC+2 · Central European Summer Time
When to goMannheim · weather score
Best timeApr · Jun · Sep
October: high / low16° / 7°
iSummary
What the weather is like
Mannheim has an oceanic climate (Köppen Cfb): rain spread through the year and no real dry season.
The warmest month is July, when afternoons average 27° and nights 15°. January is the coolest month, with highs of 5° and lows of 0°. The difference between the warmest and the coolest month is about 18°.
About 733 mm of precipitation falls in an average year. December is the wettest month (64 mm, 15 wet days) and September the driest (58 mm, 9 wet days). Cloud cover ranges from 33% in July to 54% in December.
Compared with Berlin, the capital, Mannheim is 1.3° warmer on a July afternoon and receives more precipitation over the year.
Year in figures
- Hottest afternoons
- 27° · July
- Coldest nights
- 0° · January
- Wettest month
- December
- Driest month
- September
- Clearest skies
- July · 33% cloud
- Longest day
- 16 h 15 min
- Shortest day
- 8 h 11 min
iiCharts
Twelve months at a glance
Temperature and precipitation
Daily high/low range bars, monthly precipitation columnsTemperature curve
Average high, lowDaylight
Hours between sunrise and sunset on the 15th of each monthiiiData table
Climate normals month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high | 5° | 7° | 12° | 17° | 21° | 24° | 27° | 26° | 21° | 16° | 9° | 6° |
| Average low | 0° | 0° | 3° | 5° | 10° | 13° | 15° | 14° | 11° | 7° | 3° | 1° |
| Precipitation | 50 mm | 47 mm | 56 mm | 51 mm | 76 mm | 71 mm | 75 mm | 60 mm | 58 mm | 67 mm | 58 mm | 64 mm |
| Wet days (≥1 mm) | 13.2 | 11.3 | 11.5 | 9.8 | 12.8 | 12.7 | 13.5 | 13.2 | 9 | 12 | 11.7 | 14.8 |
| Cloud cover | 51% | 46% | 45% | 40% | 40% | 36% | 33% | 33% | 38% | 45% | 51% | 54% |
| Daylight | 8h 37 | 10h 08 | 11h 50 | 13h 43 | 15h 20 | 16h 15 | 15h 53 | 14h 28 | 12h 39 | 10h 50 | 9h 08 | 8h 11 |
| Month score | 18 | 25 | 35 | 66 | 66 | 68 | 61 | 62 | 75 | 52 | 22 | 15 |
ivMonth by month
Mannheim in every month
January18
5° / 0°
50 mm · 13.2 wet days
February25
7° / 0°
47 mm · 11.3 wet days
March35
12° / 3°
56 mm · 11.5 wet days
April66
17° / 5°
51 mm · 9.8 wet days
May66
21° / 10°
76 mm · 12.8 wet days
June68
24° / 13°
71 mm · 12.7 wet days
July61
27° / 15°
75 mm · 13.5 wet days
August62
26° / 14°
60 mm · 13.2 wet days
September75
21° / 11°
58 mm · 9 wet days
October52
16° / 7°
67 mm · 12 wet days
November22
9° / 3°
58 mm · 11.7 wet days
December15
6° / 1°
64 mm · 14.8 wet days