The Collaborative International Dictionary
Diurnally
Diurnally \Di*ur"nal*ly\, adv. Daily; every day.
Wiktionary
diurnally
adv. 1 daily 2 By daylight. 3 Every daytime.
Wikipedia
Diurnally
Usage examples of "diurnally".
Surface temperature, diurnally, is, of course, much higher in the dune country, by day, if one were so unwise as to go barefoot, the bright sand would quickly cripple a man, abraiding and burning the flesh from his feet in a matter of hours.