Why Does It Rain? The Picture Behind 雨

The Picture of Rain

Close your eyes and picture rain. You see streaks of water falling from a dark sky. That’s exactly what the kanji 雨（あめ）shows. The top line is the sky, and the dots and dashes inside are raindrops. Over three thousand years, the picture got tidied into the neat boxes you see today, but the story is still there.

In Japanese, 雨（あめ）means “rain.” You’ll hear it in weather forecasts: 今日は雨です（きょうはあめです）— “Today is rain.” But 雨 is more than a word; it’s a radical, a building block that appears in other weather kanji. When you see 雨 on the top of another kanji, it usually means that kanji has something to do with the sky or weather.

Snow and Cloud: Children of Rain

Two common kanji use the rain radical: 雪（ゆき）and 雲（くも）.

• 雪（ゆき）means “snow.” Under the rain cover, you see ヨ, which is a hand. Picture snowflakes falling into a hand. The meaning is clear: snow is rain you can catch.
• 雲（くも）means “cloud.” Under the rain cover, you see 云, which is an old character for “say” or “speak.” Why? Because clouds were thought to “say” rain is coming. It’s a bit poetic, but it helps you remember: the cloud speaks, and rain follows.

Both kanji use the 雨 radical, so they carry the idea of sky moisture. You’ll also see 雨 in 電（でん, electricity）— the original meaning was “lightning,” which is rain’s flashy cousin.

How Weather Is Written

In Japanese, weather words often combine kanji. You might see 雨 in compound words like:

• 大雨（おおあめ）— heavy rain
• 雨の日（あめのひ）— rainy day
• 雨が降る（あめがふる）— rain falls (the verb 降る, ふる, means “to fall from the sky”)

When you watch a Japanese weather report, you’ll see 雨 on the map, and you’ll know exactly what it means. In your city, you might see that symbol often—or not, depending on the season. But now you can read it anywhere.

Reading the Sky

Yesterday we learned 山（やま, mountain）and how it appears in 岩（いわ, rock）and 島（しま, island）. Today, you’ve added 雨（あめ）, 雪（ゆき）, and 雲（くも）. These are all N5 kanji, so you’ll meet them again and again.

Next time you look up and see clouds, remember the picture: the sky, the raindrops, and the story of how ancient people wrote the weather. You’re not just reading kanji; you’re reading the sky.

Your Turn

Try to write 雨 from memory. Start with the horizontal line for the sky, then the vertical line in the middle, and the four dots. Each dot is a raindrop. When you can write it, you’ve got the picture in your head.

And if you’re in your country, you might see 雨 on a forecast app today. Now you know the story behind it. That’s one more kanji you’ll never forget.