UV Index in Phoenix

Real-time UV forecast & tanning weather

Current Conditions

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Weather data by Open-Meteo (CC BY 4.0)

Monthly UV Index in Phoenix

Average daily maximum UV index by month

Jan
4
Avg UV
Feb
5
Avg UV
Mar
8
Avg UV
Apr
9
Avg UV
May
11
Avg UV
Jun
12
Avg UV
Jul
12
Avg UV
Aug
11
Avg UV
Sep
9
Avg UV
Oct
7
Avg UV
Nov
4
Avg UV
Dec
3
Avg UV

Best Months to Tan in Phoenix

Based on average UV levels, the best months for tanning in Phoenix are:

March ~19 min April ~17 min May ~14 min June ~13 min July ~13 min August ~14 min September ~17 min October ~21 min

Estimated session time for Skin Type III (medium complexion)

Tanning Guide for Phoenix

Phoenix is known for its desert climate, delivering intense sunshine and very high UV levels for most of the year, with minimal cloud cover. To tan safely and effectively in the Valley of the Sun, choose early morning or late afternoon when the heat is less extreme and the UV rays are still potent.

Phoenix enjoys strong UV from spring through fall. Peak tanning season runs March to October, with UV often exceeding 8.

Related Guides

Best Time of Day to Tan → Safe Tanning Tips →

Frequently Asked Questions

What is the UV index in Phoenix right now?
The current UV index in Phoenix is shown in the live weather section above. UV levels change throughout the day, typically peaking between 11 AM and 2 PM local time.
What is the best month to tan in Phoenix?
The best months for tanning in Phoenix are March, April, May, June, July, August, September, October, when average UV levels reach 7 or higher.
How long should I tan in Phoenix?
Tanning time depends on your skin type and the current UV index. For a moderate UV of 10, a person with Skin Type III (medium complexion) can safely tan for about 15 minutes per session. Use our Tanning Calculator for personalized recommendations.
Is it safe to tan in UV index 12?
UV index 12 is classified as Extreme. Extreme — stay in shade during peak hours. Tanning is not recommended without strong protection.
When is the peak UV time in Phoenix?
UV levels in Phoenix typically peak between 11:00 AM and 2:00 PM local time. The exact peak depends on the season, cloud cover, and altitude.

UV Index in Nearby Cities

Miami
Peak UV 11
Los Angeles
Peak UV 11
San Diego
Peak UV 11
Honolulu
Peak UV 12
Las Vegas
Peak UV 12
Austin
Peak UV 11

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