UV Index in St. Paul

Real-time UV forecast & tanning weather

Current Conditions

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Monthly UV Index in St. Paul

Average daily maximum UV index by month

Jan	1	Low
Feb	1	Low
Mar	3	Moderate
Apr	5	Moderate
May	6	High
Jun	8	Very High

Jul	8	Very High
Aug	8	Very High
Sep	6	High
Oct	5	Moderate
Nov	3	Moderate
Dec	1	Low

Best Months to Tan in St. Paul

Based on average UV levels, the best months for tanning in St. Paul are:

April Good May Good June Great July Great August Great September Good October Good

Rating based on average monthly UV index

Tanning Guide for St. Paul

Location & Climate

In St. Paul, UV rises from 1 in January to 8 in June, with peak tanning months being June, July, August. Expect the strongest sun between late spring and early fall.

North America spans a wide UV range from subtropical Florida to northern Canada. Seasons strongly influence tanning potential — summer months offer the best conditions across most of the continent.

SPF 15-30 is adequate during summer tanning sessions. In winter, UV levels are typically too low to require sunscreen for tanning purposes, though daily SPF is always good skincare practice.

Tanning Tips

St. Paul has a distinct tanning season from April to October. Winter UV is too low for effective tanning.

Related Guides

Tanning in UV 7-8 → How to Tan Quicker → Backyard Tanning Tips → Best Time of Day to Tan →

Frequently Asked Questions

What is the UV index in St. Paul right now?

The current UV index in St. Paul 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 St. Paul?

The best months for tanning in St. Paul are April, May, June, July, August, September, October, when average UV levels reach 5 or higher.

How long should I tan in St. Paul?

Tanning time depends on your skin type and the current UV index. For a moderate UV of 7, a person with Skin Type III (medium complexion) can safely tan for about 21 minutes per session. Use our Tanning Calculator for personalized recommendations.

Is it safe to tan in UV index 8?

UV index 8 is classified as Very High. Very High — avoid prolonged sun exposure. Short tanning sessions with SPF 50+ recommended.

When is the peak UV time in St. Paul?

UV levels in St. Paul typically peak between 11:00 AM and 2:00 PM local time. The exact peak depends on the season, cloud cover, and altitude.

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