

Le temps est lourd et humide depuis trois jours.
[lə tɑ̃ ɛ luʁ‿ e ymid dəpɥi tʁwa ʒuʁ.]
The weather has been muggy and humid for three days.
Cet été, l'air était lourd et humide à Paris.
[sɛt‿ ete, lɛʁ‿ etɛ luʁ‿ e ymid a paʁi.]
This summer, the air was muggy and humid in Paris.
Je dors mal quand il fait lourd et humide.
[ʒə dɔʁ mal kɑ̃ il fɛ luʁ‿ e ymid.]
I sleep badly when it's muggy and humid.
"lourd et humide" is in the lesson "Hot weather" (Level 15), along with 12 other useful words. LinDuo has 180 topic lessons like this one, 2,375 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.