diff --git a/apps/fo/app/pages/underWaterInput/modal/page.tsx b/apps/fo/app/pages/underWaterInput/modal/page.tsx
index 50bfd7113..1e37569c6 100644
--- a/apps/fo/app/pages/underWaterInput/modal/page.tsx
+++ b/apps/fo/app/pages/underWaterInput/modal/page.tsx
@@ -229,6 +229,7 @@ export default function UnderWaterInputModal({fcltyName='', searchYear=new Date(
                           selectClass="ml-5 w-[100px]"
                           startYear={Number(searchYear)}  // 시작 연도 설정
                           yearReadOnly={true}
+                          enableMonth={['6월', '7월', '8월']}
                         />
                         <h3 className="justify-center px-5">~</h3>
                         <DateMonthPicker
@@ -241,6 +242,7 @@ export default function UnderWaterInputModal({fcltyName='', searchYear=new Date(
                           selectClass="ml-5 w-[100px]"
                           startYear={Number(searchYear)}  // 시작 연도 설정
                           yearReadOnly={true}
+                          enableMonth={['6월', '7월', '8월']}
                         />
                       </div>
                     </TableCell>
@@ -285,6 +287,7 @@ export default function UnderWaterInputModal({fcltyName='', searchYear=new Date(
                           selectClass="ml-5 w-[100px]"
                           startYear={Number(searchYear)}  // 시작 연도 설정
                           yearReadOnly={true}
+                          enableMonth={['1월', '2월']}
                         />
                         <h3 className="justify-center px-5">~</h3>
                         <DateMonthPicker
@@ -297,6 +300,7 @@ export default function UnderWaterInputModal({fcltyName='', searchYear=new Date(
                           selectClass="ml-5 w-[100px]"
                           startYear={Number(searchYear)}  // 시작 연도 설정
                           yearReadOnly={true}
+                          enableMonth={['1월', '2월']}
                         />
                       </div>
                     </TableCell>