UV Index in Cape Cod

Real-time UV forecast & tanning weather

Current Conditions

Loading live weather data...
0
Low
UV Index
🌡️
12°C
Temperature
☁️
Overcast
Conditions
☀️
Peak Tanning Window 12PM • UV 6

Hourly UV Forecast

0
6AM
1
7AM
2
8AM
3
9AM
5
10AM
6
11AM
6
12PM
3
1PM
2
2PM
2
3PM
5
4PM
4
5PM
2
6PM
1
7PM
0
8PM
0
9PM
Low 0–2 Moderate 3–5 High 6–7 Very High 8–10 Extreme 11+

16-Day UV Forecast

6
Mon 1
8
Tue 2
Excellent
8
Wed 3
Excellent
8
Thu 4
Excellent
7
Fri 5
Excellent
8
Sat 6
Excellent
4
Sun 7
1
Mon 8
5
Tue 9
Good
4
Wed 10
Excellent
8
Thu 11
Excellent
5
Fri 12
Good
8
Sat 13
Poor
8
Sun 14
Poor
4
Mon 15
Fair
0
Tue 16
Poor

Location & Climate

Cape Cod's tanning climate is best enjoyed from spring through fall, offering good UV exposure that peaks in the summer, often accompanied by refreshing sea breezes. Head to the National Seashore beaches for expansive tanning opportunities, but remember to protect yourself during the hottest midday hours.

Tanning Tips

Cape Cod has a distinct tanning season from March to November. Winter UV is too low for effective tanning.

Weather data by Open-Meteo (CC BY 4.0)

Monthly UV Index in Cape Cod

Average daily maximum UV index by month

Jan
3
Feb
4
Mar
5
Apr
6
May
8
Jun
9
Jul
9
Aug
9
Sep
8
Oct
6
Nov
5
Dec
4
Low Moderate High Very High Extreme

Best Months to Tan in Cape Cod

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

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

Rating based on average monthly UV index

Related Guides

Tanning in UV 9-10+ → Aggressive Tanning — What to Know → Safe Tanning Tips → Best Time of Day to Tan → How to Get Rid of a Tan →

Tanning Tools & Calculators

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Tanning Time Calculator

Calculate your ideal tanning time based on skin type and UV index

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Sunburn Calculator

Find out how long until you burn based on your skin type and current UV

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Skin Type Quiz

Discover your Fitzpatrick skin type and get personalized tanning advice

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Tanning Routine Creator

Build a personalized tanning plan based on your skin, UV, and experience

Frequently Asked Questions

What is the UV index in Cape Cod right now?
The current UV index in Cape Cod 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 Cape Cod?
The best months for tanning in Cape Cod are March, April, May, June, July, August, September, October, November, when average UV levels reach 5 or higher.
How long should I tan in Cape Cod?
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 9?
UV index 9 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 Cape Cod?
UV levels in Cape Cod 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

8
Hyannis
Avg. Peak UV
› 8
Falmouth
Avg. Peak UV
› 8
Chatham
Avg. Peak UV
› 8
Provincetown
Avg. Peak UV
› 8
Nantucket
Avg. Peak UV
› 8
Martha's Vineyard
Avg. Peak UV
›

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