1 sentence for 升温 (shēng​wēn — warm up)

1. 随着夏季临近，这里的天气开始逐渐升温。

   suí​zhe xià​jì lín​jìn, zhè​lǐ de tiān​qì kāi​shǐ zhú​jiàn shēng​wēn.

   As summer approaches, the weather here is starting to gradually heat up.

   Source: Dong Chinese Dictionary