diff --git a/src/gui/event-editor/gcal-date-chooser-day.ui b/src/gui/event-editor/gcal-date-chooser-day.ui
index 1e861554685db367d233508a0c080f0006d358a7..690b7c791fc35b24f489488f7e63f5e2fdda7775 100644
--- a/src/gui/event-editor/gcal-date-chooser-day.ui
+++ b/src/gui/event-editor/gcal-date-chooser-day.ui
@@ -5,6 +5,9 @@
     <property name="valign">center</property>
     <property name="hexpand">True</property>
     <property name="vexpand">True</property>
+    <accessibility>
+      <relation name="labelled-by">label</relation>
+    </accessibility>
     <style>
       <class name="circular"/>
       <class name="day"/>
diff --git a/src/gui/gcal-window.ui b/src/gui/gcal-window.ui
index 0ef04001eb50fa8a0d3a5ad186ab992c10f96339..a316309e86ed730c77f8959f1cca2beb64d90b53 100644
--- a/src/gui/gcal-window.ui
+++ b/src/gui/gcal-window.ui
@@ -114,6 +114,9 @@
                       <object class="GtkMenuButton" id="menu_button">
                         <property name="icon-name">open-menu-symbolic</property>
                         <property name="popover">win_menu</property>
+                        <accessibility>
+                          <property name="label" translatable="yes">Primary menu</property>
+                        </accessibility>
                       </object>
                     </child>
                   </object>
diff --git a/src/gui/views/gcal-month-cell.c b/src/gui/views/gcal-month-cell.c
index c0abdef51e3444e164f608357450383781d5f6c6..3c7b89440f59ec29877b4b4ff9ce25a92c67241e 100644
--- a/src/gui/views/gcal-month-cell.c
+++ b/src/gui/views/gcal-month-cell.c
@@ -399,6 +399,12 @@ gcal_month_cell_set_weather (GcalMonthCell   *self,
     {
       gtk_image_clear (self->weather_icon);
       gtk_label_set_text (self->temp_label, "");
+
+
+      gtk_accessible_update_relation (GTK_ACCESSIBLE (self),
+                                      GTK_ACCESSIBLE_RELATION_LABELLED_BY,
+                                      self->day_label, NULL,
+                                      -1);
     }
   else
     {
@@ -410,6 +416,11 @@ gcal_month_cell_set_weather (GcalMonthCell   *self,
 
       gtk_image_set_from_icon_name (self->weather_icon, icon_name);
       gtk_label_set_text (self->temp_label, temp_str);
+
+      gtk_accessible_update_relation (GTK_ACCESSIBLE (self),
+                                      GTK_ACCESSIBLE_RELATION_LABELLED_BY,
+                                      self->day_label, self->temp_label, NULL,
+                                      -1);
     }
 }
 
diff --git a/src/gui/views/gcal-month-cell.ui b/src/gui/views/gcal-month-cell.ui
index 46291a2c9bd3a680804a701369996e377b575c44..b286a9f6d7d4c985963458b6ae78b477bd3a5eae 100644
--- a/src/gui/views/gcal-month-cell.ui
+++ b/src/gui/views/gcal-month-cell.ui
@@ -4,6 +4,9 @@
     <property name="hexpand">True</property>
     <property name="vexpand">True</property>
     <property name="focusable">True</property>
+    <accessibility>
+      <relation name="labelled-by">day_label</relation>
+    </accessibility>
     <child>
       <object class="GtkOverlay" id="overlay">