UV Index in Houston

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 Houston

Average daily maximum UV index by month

Jan
4
Moderate
Feb
5
Moderate
Mar
7
High
Apr
9
Very High
May
10
Very High
Jun
11
Extreme
Jul
11
Extreme
Aug
11
Extreme
Sep
9
Very High
Oct
7
High
Nov
4
Moderate
Dec
3
Moderate

Best Months to Tan in Houston

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

March Great April Excellent May Excellent June Excellent July Excellent August Excellent September Excellent October Great

Rating based on average monthly UV index

Tanning Guide for Houston

Houston's humid subtropical climate provides high UV levels for much of the year, though summer humidity and occasional cloud cover can influence tanning conditions. For consistent tanning, head to Galveston Island State Park on a clear day, aiming for sessions before noon or after 3 PM to avoid the most intense midday sun.

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

Related Guides

Tanning in UV 9-10 → Best Time of Day to Tan → Safe Tanning Tips →

Frequently Asked Questions

What is the UV index in Houston right now?
The current UV index in Houston 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 Houston?
The best months for tanning in Houston are March, April, May, June, July, August, September, October, when average UV levels reach 7 or higher.
How long should I tan in Houston?
Tanning time depends on your skin type and the current UV index. For a moderate UV of 9, a person with Skin Type III (medium complexion) can safely tan for about 17 minutes per session. Use our Tanning Calculator for personalized recommendations.
Is it safe to tan in UV index 11?
UV index 11 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 Houston?
UV levels in Houston 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

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

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