sunless

adjective

Being without sunlight; dark or overcast.

adjective

Gloomy; cheerless.

Destitute of the sun or of its direct rays; dark; shadowed.

adjective

Destitute or deprived of the sun or its rays; shaded; shadowed.

adjective

Without the sun or sunshine; shaded; shadowed.

adjective

Dreary, cheerless.

adjective

filled or abounding with clouds