equatorial
US /ˌek.wəˈtɔːr.i.əl/
UK /ˌek.wəˈtɔːr.i.əl/

1.
equatorial
of, relating to, or situated at the earth's equator
:
•
The Amazon rainforest is located in an equatorial region.
A floresta amazônica está localizada em uma região equatorial.
•
Equatorial climates are characterized by high temperatures and heavy rainfall.
Climas equatoriais são caracterizados por altas temperaturas e chuvas intensas.