diff --git a/jazzy/ci-nightly-connext.yaml b/jazzy/ci-nightly-connext.yaml
index eb37364e..3111936a 100644
--- a/jazzy/ci-nightly-connext.yaml
+++ b/jazzy/ci-nightly-connext.yaml
@@ -10,7 +10,7 @@ build_tool_args: '--cmake-args --no-warn-unused-cli'
 build_tool_test_args: '--retest-until-pass 2 --ctest-args -LE xfail --pytest-args -m "not xfail"'
 jenkins_job_label: ci-agent
 jenkins_job_priority: 50
-jenkins_job_schedule: 15 23 * * *
+jenkins_job_schedule: 15 23 1-31/3 * *
 jenkins_job_timeout: 300
 jenkins_job_weight: 4
 package_selection_args: '--packages-ignore-regex .*cyclonedds.* rmw_fastrtps.*'
diff --git a/jazzy/ci-nightly-cyclonedds.yaml b/jazzy/ci-nightly-cyclonedds.yaml
index e88e7b66..cfa4ca15 100644
--- a/jazzy/ci-nightly-cyclonedds.yaml
+++ b/jazzy/ci-nightly-cyclonedds.yaml
@@ -8,7 +8,7 @@ build_tool_args: '--cmake-args --no-warn-unused-cli'
 build_tool_test_args: '--retest-until-pass 2 --ctest-args -LE xfail --pytest-args -m "not xfail"'
 jenkins_job_label: ci-agent
 jenkins_job_priority: 50
-jenkins_job_schedule: 15 23 * * *
+jenkins_job_schedule: 15 23 1-31/3 * *
 jenkins_job_timeout: 300
 jenkins_job_weight: 4
 package_selection_args: '--packages-ignore fastcdr foonathan_memory_vendor --packages-ignore-regex .*connext.* .*fastrtps.*'
diff --git a/jazzy/ci-nightly-debug.yaml b/jazzy/ci-nightly-debug.yaml
index 7656a81c..2d8eabde 100644
--- a/jazzy/ci-nightly-debug.yaml
+++ b/jazzy/ci-nightly-debug.yaml
@@ -10,7 +10,7 @@ build_tool_args: '--cmake-args -DCMAKE_BUILD_TYPE=Debug -DSKIP_MULTI_RMW_TESTS=1
 build_tool_test_args: '--retest-until-pass 2 --ctest-args -LE xfail --pytest-args -m "not xfail"'
 jenkins_job_label: ci-agent
 jenkins_job_priority: 50
-jenkins_job_schedule: 15 23 * * *
+jenkins_job_schedule: 15 23 1-31/3 * *
 jenkins_job_timeout: 360
 jenkins_job_weight: 4
 package_selection_args: '--packages-ignore rmw_fastrtps_dynamic_cpp'
diff --git a/jazzy/ci-nightly-extra-rmw-release.yaml b/jazzy/ci-nightly-extra-rmw-release.yaml
index 3cdf32aa..e32fbfc6 100644
--- a/jazzy/ci-nightly-extra-rmw-release.yaml
+++ b/jazzy/ci-nightly-extra-rmw-release.yaml
@@ -10,7 +10,7 @@ build_tool_args: '--cmake-args -DCMAKE_BUILD_TYPE=Release -DSKIP_MULTI_RMW_TESTS
 build_tool_test_args: '--retest-until-pass 2 --ctest-args -LE xfail --pytest-args -m "not xfail"'
 jenkins_job_label: ci-agent
 jenkins_job_priority: 50
-jenkins_job_schedule: 15 23 * * *
+jenkins_job_schedule: 15 23 1-31/3 * *
 jenkins_job_timeout: 300
 jenkins_job_weight: 4
 repos_files:
diff --git a/jazzy/ci-nightly-fastrtps-dynamic.yaml b/jazzy/ci-nightly-fastrtps-dynamic.yaml
index 1c9fbdba..adc67ae3 100644
--- a/jazzy/ci-nightly-fastrtps-dynamic.yaml
+++ b/jazzy/ci-nightly-fastrtps-dynamic.yaml
@@ -8,7 +8,7 @@ build_tool_args: '--cmake-args --no-warn-unused-cli'
 build_tool_test_args: '--retest-until-pass 2 --ctest-args -LE xfail --pytest-args -m "not xfail"'
 jenkins_job_label: ci-agent
 jenkins_job_priority: 50
-jenkins_job_schedule: 15 23 * * *
+jenkins_job_schedule: 15 23 1-31/3 * *
 jenkins_job_timeout: 300
 jenkins_job_weight: 4
 package_selection_args: '--packages-ignore rmw_fastrtps_cpp --packages-ignore-regex .*connext.* .*cyclonedds.*'
diff --git a/jazzy/ci-nightly-fastrtps.yaml b/jazzy/ci-nightly-fastrtps.yaml
index bad53265..7b7d67c0 100644
--- a/jazzy/ci-nightly-fastrtps.yaml
+++ b/jazzy/ci-nightly-fastrtps.yaml
@@ -8,7 +8,7 @@ build_tool_args: '--cmake-args --no-warn-unused-cli'
 build_tool_test_args: '--retest-until-pass 2 --ctest-args -LE xfail --pytest-args -m "not xfail"'
 jenkins_job_label: ci-agent
 jenkins_job_priority: 50
-jenkins_job_schedule: 15 23 * * *
+jenkins_job_schedule: 15 23 1-31/3 * *
 jenkins_job_timeout: 300
 jenkins_job_weight: 4
 package_selection_args: '--packages-ignore rmw_fastrtps_dynamic_cpp --packages-ignore-regex .*connext.* .*cyclonedds.*'
diff --git a/jazzy/ci-nightly-release.yaml b/jazzy/ci-nightly-release.yaml
index 4179cfdb..a7cd7077 100644
--- a/jazzy/ci-nightly-release.yaml
+++ b/jazzy/ci-nightly-release.yaml
@@ -10,7 +10,7 @@ build_tool_args: '--cmake-args -DCMAKE_BUILD_TYPE=Release -DSKIP_MULTI_RMW_TESTS
 build_tool_test_args: '--retest-until-pass 2 --ctest-args -LE xfail --pytest-args -m "not xfail"'
 jenkins_job_label: ci-agent
 jenkins_job_priority: 50
-jenkins_job_schedule: 15 23 * * *
+jenkins_job_schedule: 15 23 1-31/3 * *
 jenkins_job_timeout: 300
 jenkins_job_weight: 4
 package_selection_args: '--packages-ignore rmw_fastrtps_dynamic_cpp'