aestival: belonging to summer
blue-day: a clear, cold winter's day
estivous: pertaining to summer
harvest-bird: someone born during harvest
hibernal: pertaining to winter
hiemal, hiematical, hyemal: belonging to winter
rending-time: early spring
vernal, vernant: pertaining to spring
vere-time: spring
alpenglow: sunrise or sunset's light seen on mountaintops
apricate: bask in the sun
eident: steady downpour of precipitation
the hawk: a winter wind
lew: sunny
messenger: a sunbeam
mirk-drife: fine snow/mist
neb: the time between dawn and sunrise
nixious: snowy, white
sun-scald: sunlight on the surface of water
vail: sunset