What does 下雨 look like on Samsung?

On Samsung it is the design shipped in One UI 8.5, shown above at full size. Older revisions are listed beneath it.

When did Samsung add 下雨?

Samsung first drew 下雨 in Touchwiz 6.0, released 2016年3月7日.

Samsung Electronics has shipped 24 versions of 下雨. Each is dated, so you can see when the design changed.

Samsung One UI 2.1

This is the design Samsung introduced in One UI 2.0, shipped again unchanged. It was not redrawn for this release.

✳ marks a release that redrew this emoji. The rest re-shipped the design unchanged.

What does 下雨 look like on Samsung?: On Samsung it is the design shipped in One UI 8.5, shown above at full size. Older revisions are listed beneath it.
When did Samsung add 下雨?: Samsung first drew 下雨 in Touchwiz 6.0, released 2016年3月7日.
How many times has Samsung redrawn 下雨?: Samsung Electronics has shipped 24 versions of 下雨. Each is dated, so you can see when the design changed.