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UV index in Chunga

WHO scale: from 3 up, protect yourself from the sun. Thin cloud blocks little UV.
☀️ UV now · Chunga

0Low

No special protection needed.
Today's peak
9.6
Protect from
Not needed
Until
–
High-UV hours
0 hours

UV index, next 24 hours

Show data table
UV index by the hour
TimeUV indexRating
19:000Low
20:000Low
21:000Low
22:000Low
23:000Low
00:000Low
01:000Low
02:000Low
03:000Low
04:000Low
05:000Low
06:000.1Low
07:000.8Low
08:002.7Moderate
09:005Moderate
10:007.2High
11:008.8Very high
12:009.6Very high
13:009.5Very high
14:008.4Very high
15:006.7High
16:004.4Moderate
17:002.2Low
18:000.5Low

Peak UV, next 7 days

Full forecast
  1. Today9.6Very high
  2. Saturday 17/109.6Very high
  3. Sunday 18/109.6Very high
  4. Monday 19/1010.8Extreme
  5. Tuesday 20/107.8Very high
  6. Wednesday 21/109.5Very high
  7. Thursday 22/1010.1Very high

Protecting your skin from UV

  • SPF 30+ sunscreenApply 15–20 minutes before going out; reapply every 2 hours and after sweating.
  • Wide-brimmed hat, sunglassesShade your face, neck and eyes — UV400 glasses block nearly all UV.
  • Long sleeves, dense fabricTightly woven, darker fabric blocks more UV than thin, light fabric.
  • Seek midday shadeUV peaks around 10:00–16:00; tip: if your shadow is shorter than you, UV is strong.

UV index FAQ

What UV index is dangerous?

WHO scale: 0–2 low, 3–5 moderate, 6–7 high, 8–10 very high, 11+ extreme. From 3 up, protect yourself; from 8, skin can burn in just 15–20 minutes.

Do I need sunscreen on a cloudy day?

Yes. Thin or broken cloud blocks only a little UV and can even boost it by reflecting off cloud edges. Only very thick cloud cuts it much.

Why is UV higher in the tropics?

The sun is nearly overhead, so UV crosses less atmosphere. In the tropics, midday UV often exceeds 10 all year, especially in summer.

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