湿度（しつど、shitsudo）
- humidity

The Japanese word 湿度 （しつど, *shitsudo*) refers to humidity. It represents the amount of water vapor present in the air. This can be expressed as a percentage, which indicates the relative humidity, or as the absolute amount of water vapor. High 湿度 means there is a lot of moisture in the air, while low 湿度 means the air is dry. Understanding 湿度 is important for various aspects of life, including weather forecasting, health, and comfort.

⚫︎今日の湿度は高いです。 Translation: The humidity today is high. ⚫︎夏は湿度が高い日が多いです。 Translation: There are many days with high humidity in summer. ⚫︎この地域は年間を通して湿度が低い。 Translation: The humidity is low in this region throughout the year.

You can use 湿度 in various situations to talk about the moisture content in the air. ⚫︎It's common to discuss 湿度 when talking about the weather. ⚫︎You might use it to describe how the air feels, like "stuffy" or "dry." ⚫︎It's also relevant when discussing the effects of weather on your health and comfort. You'll typically find 湿度 used in everyday conversations, weather reports, and scientific contexts.

湿度 is typically written in kanji and hiragana. ⚫︎ Kanji: 湿度 ⚫︎ Hiragana: しつど There are no other common ways to write this word. The okurigana is fixed.

There aren't direct synonyms for 湿度, as it is a specific scientific term. However, you might use related phrases to express similar ideas: ⚫︎湿気(しっけ, *shikke*) - moisture, dampness (this is related to, but not the same as, 湿度)

The antonym of 湿度 is not a direct opposite, but rather, one could refer to low 湿度 or dryness. ⚫︎乾燥(かんそう, *kansou*) - dryness ⚫︎乾燥した空気(かんそうしたくうき, *kansou shita kuuki*) - dry air

今日の天気予報では、湿度が80%と発表されました。 ・Translation: Today's weather forecast announced that the humidity is 80%. ・Explanation: This sentence uses 湿度 in the context of a weather report, giving a specific percentage.

この部屋は湿度が高いので、除湿機を使う必要があります。 ・Translation: Since the humidity is high in this room, it's necessary to use a dehumidifier. ・Explanation: This sentence describes a practical consequence of high humidity and suggests a solution.

The word 湿度 is a compound word. It's made up of: ⚫︎湿 (*shitsu*) - wet, moist, damp. ⚫︎度 (*do*) - degree, level, extent. So, the word literally means "the degree of wetness" or "the level of moisture".