Editing Mannheim (section)

=== Climate ===
{{Clear}}
{{Weather box
|location = Mannheim (1991–2020 normals)
|metric first = Yes
|single line = Yes
|Jan record high C = 16.9
|Feb record high C = 20.2
|Mar record high C = 26.1
|Apr record high C = 32.0
|May record high C = 33.2
|Jun record high C = 38.9
|Jul record high C = 39.0
|Aug record high C = 39.8
|Sep record high C = 34.3
|Oct record high C = 28.5
|Nov record high C = 22.6
|Dec record high C = 17.5
|year record high C = 39.8
|Jan record low C = -18.7
|Feb record low C = -21.1
|Mar record low C = -13.6
|Apr record low C = -6.4
|May record low C = -0.1
|Jun record low C = 4.0
|Jul record low C = 4.7
|Aug record low C = 5.3
|Sep record low C = 2.5
|Oct record low C = -5.0
|Nov record low C = -8.7
|Dec record low C = -18.3
|year record low C = -21.1
|Jan high C = 	5.3
|Feb high C = 	7.3
|Mar high C = 	12.2
|Apr high C = 	17.2
|May high C = 	21.0
|Jun high C = 	24.5
|Jul high C = 	26.7
|Aug high C = 	26.5
|Sep high C = 	21.6
|Oct high C = 	15.5
|Nov high C = 	9.3
|Dec high C = 	5.9
| year high C =	16.1
|Jan mean C = 	2.4
|Feb mean C = 	3.3
|Mar mean C = 	7.1
|Apr mean C = 	11.3
|May mean C = 	15.3
|Jun mean C = 	18.8
|Jul mean C = 	20.7
|Aug mean C = 	20.3
|Sep mean C = 	15.8
|Oct mean C = 	10.9
|Nov mean C = 	6.2
|Dec mean C = 	3.3
|year mean C = 	11.3
|Jan low C = 	-0.7
|Feb low C = 	-0.5
|Mar low C = 	2.1
|Apr low C = 	5.1
|May low C = 	9.2
|Jun low C = 	12.7
|Jul low C = 	14.6
|Aug low C = 	14.4
|Sep low C = 	10.6
|Oct low C = 	6.7
|Nov low C = 	2.8
|Dec low C = 	0.4
| year low C =	6.5
| precipitation colour = green	
|Jan precipitation mm = 	41.9
|Feb precipitation mm = 	40.6
|Mar precipitation mm = 	42.3
|Apr precipitation mm = 	40.5
|May precipitation mm = 	67.6
|Jun precipitation mm = 	63.8
|Jul precipitation mm = 	71.2
|Aug precipitation mm = 	61.7
|Sep precipitation mm = 	50.0
|Oct precipitation mm = 	53.0
|Nov precipitation mm = 	52.9
|Dec precipitation mm = 	55.0
| year precipitation mm =	640.5
| unit precipitation days = 1.0 mm
|Jan precipitation days = 	15.1
|Feb precipitation days = 	13.9
|Mar precipitation days = 	13.5
|Apr precipitation days = 	12.0
|May precipitation days = 	14.4
|Jun precipitation days = 	13.0
|Jul precipitation days = 	14.4
|Aug precipitation days = 	13.5
|Sep precipitation days = 	11.8
|Oct precipitation days = 	13.8
|Nov precipitation days = 	15.5
|Dec precipitation days = 	17.2
|year precipitation days = 	168.3
|Jan sun = 	56.0
|Feb sun = 	82.1
|Mar sun = 	135.9
|Apr sun = 	190.8
|May sun = 	216.9
|Jun sun = 	225.6
|Jul sun = 	235.6
|Aug sun = 	224.2
|Sep sun = 	169.7
|Oct sun = 	108.1
|Nov sun = 	56.1
|Dec sun = 	44.1
|year sun = 	1733.7
|Jan humidity = 	82.4
|Feb humidity = 	77.8
|Mar humidity = 	70.7
|Apr humidity = 	64.8
|May humidity = 	67.0
|Jun humidity = 	66.0
|Jul humidity = 	65.2
|Aug humidity = 	66.6
|Sep humidity = 	72.9
|Oct humidity = 	81.3
|Nov humidity = 	85.4
|Dec humidity = 	84.9
|unit snow days = 1.0 cm
|Jan snow days = 	5.7
|Feb snow days = 	3.1
|Mar snow days = 	1.0
|Apr snow days = 	0
|May snow days = 	0
|Jun snow days = 	0
|Jul snow days = 	0
|Aug snow days = 	0
|Sep snow days = 	0
|Oct snow days = 	0
|Nov snow days = 	0.6
|Dec snow days = 	3.0
|year snow days = 	
| source 1 = [[World Meteorological Organization]]<ref name=WMO>{{cite web
| archive-url = https://web.archive.org/web/20231012163021/https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/Region-6-WMO-Normals-9120/Germany/CSV/Mannheim_10729.csv
| archive-date = 12 October 2023
| url = https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/Region-6-WMO-Normals-9120/Germany/CSV/Mannheim_10729.csv
| title = World Meteorological Organization Climate Normals for 1991–2010
| work = World Meteorological Organization Climatological Standard Normals (1991–2020)
| publisher = National Oceanic and Atmospheric Administration
| access-date = 12 October 2023}}</ref>
|source 2 = Data derived from [[Deutscher Wetterdienst]]<ref>{{cite web
  |url=http://www.dwd.de/bvbw/appmanager/bvbw/dwdwwwDesktop?_nfpb=true&_pageLabel=_dwdwww_klima_umwelt_klimadaten_deutschland&T82002gsbDocumentPath=Navigation%2FOeffentlichkeit%2FKlima__Umwelt%2FKlimadaten%2Fkldaten__kostenfrei%2Fausgabe__monatswerte__node.html%3F__nnn%3Dtrue
  |title=Ausgabe der Klimadaten: Monatswerte
  }}
|date=July 2014
|source 2= {{cite web
  |url= http://www.wettergefahren-fruehwarnung.de/Artikel/dekaden_jan.htm
  |title=Dekadenrekorde
  }}</ref>
|date=November 2015
}}

{{Weather box
|location = Mannheim 2019–present
|metric first = Yes
|single line = Yes
|Jan high C = 7.2
|Feb high C = 11.3
|Mar high C = 13.0
|Apr high C = 19.1
|May high C = 19.3
|Jun high C = 25.9
|Jul high C = 27.5
|Aug high C = 27.6
|Sep high C = 21.4
|Oct high C = 16.6
|Nov high C = 8.7
|Dec high C = 7.6
|year high C = 
|Jan mean C = 4.4
|Feb mean C = 6.1
|Mar mean C = 8.2
|Apr mean C = 12.3
|May mean C = 13.7
|Jun mean C = 19.9
|Jul mean C = 21.0
|Aug mean C = 20.9
|Sep mean C = 16.0
|Oct mean C = 12.6
|Nov mean C = 6.0
|Dec mean C = 4.8
|year mean C = 
|Jan low C = 1.0
|Feb low C = 1.6
|Mar low C = 3.1
|Apr low C = 4.8
|May low C = 7.0
|Jun low C = 12.9
|Jul low C = 13.8
|Aug low C = 14.8
|Sep low C = 10.2
|Oct low C = 9.0
|Nov low C = 3.0
|Dec low C = 1.9
|year low C = 
|precipitation colour = green
|Jan precipitation mm = 15.6
|Feb precipitation mm = 49.3
|Mar precipitation mm = 35.7
|Apr precipitation mm = 22.6
|May precipitation mm = 55.4
|Jun precipitation mm = 81.4
|Jul precipitation mm = 38.3
|Aug precipitation mm = 63.3
|Sep precipitation mm = 77.1
|Oct precipitation mm = 89.9
|Nov precipitation mm = 48.6
|Dec precipitation mm = 52.3
|year precipitation mm = 
| snow colour    = 
| Jan snow cm  = 4.0
| Feb snow cm  = 1.6
| Mar snow cm  = 1.2
| Apr snow cm  = 0
| May snow cm  = 0
| Jun snow cm  = 0
| Jul snow cm  = 0
| Aug snow cm  = 0
| Sep snow cm  = 0
| Oct snow cm  = 1.0
| Nov snow cm  = 2.0
| Dec snow cm  = 5.6
| year snow cm = 2.6
|Jan sun = 57.3
|Feb sun = 116.2
|Mar sun = 164.0
|Apr sun = 251.2
|May sun = 247.9
|Jun sun = 268.1
|Jul sun = 286.1
|Aug sun = 248.9
|Sep sun = 199.1
|Oct sun = 97.5
|Nov sun = 38.2
|Dec sun = 53.4
|year sun = 
|source 1 = ''Deutscher Wetterdienst''<ref>{{cite web
|url=https://www.dwd.de/DE/leistungen/klimadatendeutschland/klimadatendeutschland.html?nn=540998 |title=Heidelberg historic weather averages |access-date= 13 August 2020 |publisher=weather-online}}</ref>
}}

Mannheim is located in Germany's warmest summer region, the "[[Upper Rhine Plain|Rhine shift]]". In summer, temperatures sometimes rise up to {{convert|35|°C|0|abbr=on}} and higher. The highest recorded temperature was {{convert|39.8|°C|0|abbr=on}} on 7 August 2015. The daily lows during heat waves can be very high for the latitude (around {{convert|25|°C|0|disp=x| / |abbr=on}}). In September 2016, the average temperature in Mannheim was 18.6&nbsp;°C, highest in Baden-Württemberg.<ref>{{Cite web|title=Mannheim – heißeste Stadt des Landes – Mannheim – Nachrichten und Informationen|url=https://www.mannheimer-morgen.de/orte/mannheim_artikel,-mannheim-mannheim-heisseste-stadt-des-landes-_arid,930373.html|access-date=2021-12-21|website=www.mannheimer-morgen.de|date=7 October 2016 |language=de}}</ref>

In comparison to other regions of Germany, Mannheim has a higher humidity in summer which causes a higher heat index. Snow is rare, even in the cold months. Precipitation occurs mostly during afternoon thunderstorms during the warmer period (average days of thunderstorms in a year is 40–50). The climate in this area has mild differences between highs and lows, and there is adequate rainfall year-round. The [[Köppen Climate Classification]] subtype for this climate is "[[Köppen climate classification#Group C: Temperate/mesothermal climates|Cfb]]" (Marine West Coast Climate/[[Oceanic climate]]),<ref>{{cite web|url=http://www.weatherbase.com/weather/weather-summary.php3?s=82701&cityname=Mannheim%2C+Baden-W%FCrttemberg%2C+Germany&units=|title=Mannheim, Germany Köppen Climate Classification (Weatherbase)|work=Weatherbase}}</ref> bordering closely on a [[humid subtropical climate]] (Cfa), with summer months often averaging above 21 degrees (71 F).