aestival
arctic
autumnal
boreal
brumal
canicular
equinoctial
fall
harvest
harvest home
harvest time
hibernal
hiemal
midsummer
midwinter
out of season
seasonal
solstitial
spring
springlike
summer
summerlike
summerly
summery
vernal
winter
winterlike
wintery
wintry
season
time of year
afternoon
chill
crimson
damp
dawn
sunset
sunshine
tropical
twilight
violet
weather