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UK//juːˈviː ˈɪndɛks//US//juːˈvi ˈɪndɛks//

Meaning of UV index

A numerical scale that indicates the level of ultraviolet radiation from the sun.

In simple words: A number that shows how strong the sun's UV rays are.

UV index in a sentence

  • The UV index today is high, so take precautions.
  • Make sure to check the UV index before heading outdoors.
  • High UV index can lead to sunburn.
  • The weather report mentions a rising UV index this weekend.

How to use UV index

Commonly used in weather reports and health advisories. Appropriate for discussions about sun safety and outdoor activities.

Grammar pattern

standalone noun

Memory hint

Think of UV as ' Ultra Violent' rays, so you need to UV-index protect yourself!

Related words

Collocations with UV index

  • check the UV index
  • high UV index
  • low UV index

Synonyms for UV index

  • UV radiation level
  • sun safety index
  • sun exposure level

Common mistakes with UV index

  • Confused with 'UV ray' vs 'UV index'.
  • Using it in contexts unrelated to sun safety.
  • Misunderstanding its scale, thinking lower is always safer.

UV index appears in

UV index in other languages

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Frequently asked questions about UV index

What does UV index mean?

A number that shows how strong the sun's UV rays are.

What is the definition of UV index?

A numerical scale that indicates the level of ultraviolet radiation from the sun.

How do you use UV index in a sentence?

The UV index today is high, so take precautions.

Can you give another example of UV index?

Make sure to check the UV index before heading outdoors.

What are synonyms for UV index?

Common alternatives include UV radiation level, sun safety index, sun exposure level.

What words go with UV index?

It commonly pairs with check the UV index, high UV index, low UV index.

What are common mistakes when using UV index?

Confused with 'UV ray' vs 'UV index'. Using it in contexts unrelated to sun safety. Misunderstanding its scale, thinking lower is always safer.

How do you pronounce UV index?

US: //juːˈvi ˈɪndɛks//, UK: //juːˈviː ˈɪndɛks//. Listen to the audio above to hear native pronunciation.

When should I use UV index?

Commonly used in weather reports and health advisories. Appropriate for discussions about sun safety and outdoor activities.