There is a lot of rain in the south of China, but not as much in the north.

中国的南方雨水很多，但北方雨水不那么多。

youdao

There was quite a lot of rain earlier on.

前一向雨水多。

《新英汉大辞典》

You get quite a lot of rain.

你们雨多。

youdao

"When you get a lot of rain, it tends to spread out, " said Chanton, a geochemist.

CNN: Debby downgraded to depression after hitting Florida

And, holy geez, when it rains enough in Seattle for it to be declared a state of emergency, that's like, a lot of rain.

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The heavy rainfall -- particularly this storm had a lot of rain ahead of it as it was moving ashore -- the concern was where we could expect rainfall.

WHITEHOUSE: Press Briefing