Jose Altuve has hit the most homers by an Astros second baseman in a month, with 10 homers in June 2021.

which astros second baseman has the most hr in a month
June 2021AltuveMay 2022AltuveAugust 2019AltuveJuly 2021AltuveApril 2019AltuveJune 2001BiggioAugust 2006BiggioSeptember 2005BiggioJuly 2005BiggioJuly 1995BiggioJuly 1965MorganSeptember 2022AltuveSeptember 2021AltuveMay 2021AltuveSeptember 2019AltuveJuly 2019AltuveAugust 2017AltuveApril 2016AltuveMay 2005BiggioSeptember 2004KentAugust 2004KentAugust 2003Kent10998887777766666666666
NAMEMONTHGHRABRH2B3BRBISHSFSBCSBBIBBHBPSOGIDPPATBXBHAVGOBPSLGOPS
Jose AltuveJose AltuveJune 202126109923263020032022112321255913.263.392.596.988
Jose AltuveJose AltuveMay 20222691002132601300017021331096515.320.376.6501.026
Jose AltuveJose AltuveAugust 20192891203237622011119011861327417.308.359.617.975
Jose AltuveJose AltuveJuly 20212381002126502200117001521075513.260.308.550.858
Jose AltuveJose AltuveApril 20192589913252018011111002031115110.253.324.515.839
Craig BiggioCraig BiggioJune 20012781062235511501207281621226614.330.410.6231.032
Craig BiggioCraig BiggioAugust 200623786161730101010501122934110.198.250.477.727
Craig BiggioCraig BiggioSeptember 20052571031424601611006021441135113.233.286.495.781
Craig BiggioCraig BiggioJuly 20052579719266012213010011601115313.268.339.546.886
Craig BiggioCraig BiggioJuly 199527711334385118216015072501386613.336.441.5841.025
Joe MorganJoe MorganJuly 1965247891529421400721601711065813.326.434.6521.086
Jose AltuveJose AltuveSeptember 2022236882430409006013121311035210.341.437.5911.028
Jose AltuveJose AltuveSeptember 2021256101252810014101111011121145616.277.354.554.908
Jose AltuveJose AltuveMay 20212661122336301501001111152125579.321.384.509.893
Jose AltuveJose AltuveSeptember 201923690122541130011500142954911.278.316.544.860
Jose AltuveJose AltuveJuly 2019236981838801700318001721066414.388.434.6531.087
Jose AltuveJose AltuveAugust 2017266102153121100171700176110539.304.345.520.865
Jose AltuveJose AltuveApril 201624695202911013009112031431105817.305.400.6111.011
Craig BiggioCraig BiggioMay 2005256952030811500106131321045815.316.375.611.986
Jeff KentJeff KentSeptember 2004246841823812202021122173995115.274.364.607.971
Jeff KentJeff KentAugust 20042561062131422000106012441135712.292.336.538.874
Jeff KentJeff KentAugust 200323692172570220010400152965013.272.302.543.846
Craig BiggioCraig BiggioMay 19972861132035711703339171901326214.310.386.549.935
Craig BiggioCraig BiggioMay 199326610524349010003211121661186115.324.398.581.979
Phil GarnerPhil GarnerJuly 198226696132321190232500142103459.240.272.469.741
StatMuse has game-level data for home runs going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.