autumnally

/ɔˈtʌmnəli/
adverb
  1. In a manner that is typical of or suitable for autumn.
    • The weather turned autumnally cool after the first week of September.
    • The trees were autumnally dressed in shades of amber and crimson.
    • She decorated the table autumnally with pumpkins and dried leaves.
Antonyms
What does "autumnally" mean? | whatsthatwordmean | whatsthatwordmean