#.conkyrc

background no
out_to_console no
use_xft yes
xftalpha 0.8
update_interval 3

own_window yes
own_window_transparent yes
own_window_hints undecorated,below,skip_taskbar
own_window_type override

double_buffer yes

draw_shades no
draw_borders no

gap_x 10
gap_y 10
alignment bottom_right
use_spacer none
uppercase yes

text_buffer_size 2048

TEXT

${color #FFFFFF}${font Droid Sans Mono:size=18}${execpi 3600 python /path/to/calendar.py}

#calendar.py

import time, calendar, re

local= time.localtime(time.time())
cal = calendar.month(local[0], local[1])

today = '(?<= )%s(?= )|(?<=\n)%s(?= )|(?<= )%s(?=\n)' % (local[2], local[2], local[2])
title = '%s %s' % (calendar.month_name[local[1]], local[0])
colorized = '${color #A5D4DF}%s${color #44929F}' % local[2]

noTitleCal = re.sub(title, '', cal)
colorizedCalWithoutTitle = re.sub(today, colorized, noTitleCal)

print(colorizedCalWithoutTitle)