天热

天熱
tiānrè
  1. (of the weather) to be hot
  2. to be hot

Wiktionary

Entry Composition

1 天 tiān
  1. day
  2. sky
  3. heaven
2 热 rè
  1. to warm up
  2. to heat up
  3. hot (of weather)
  4. heat
  5. fervent