UV Index in Deer Isle

Real-time UV forecast & tanning weather

Current Conditions

Loading live weather data...
0
Low
UV Index
🌡️
5°C
Temperature
🌤️
Mainly clear
Conditions
☀️
Peak Tanning Window 1PM • UV 7

Hourly UV Forecast

☀️ Fair tanning conditions • 11AM–5PM • 15°C • 8 km/h 🌬️
0
6AM
1
7AM
2
8AM
4
9AM
5
10AM
6
11AM
7
12PM
7
1PM
7
2PM
6
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

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

Location & Climate

In Deer Isle, 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.

Beach and coastal destinations benefit from cooling sea breezes, but UV reflected from water and sand can increase your total exposure by up to 25%. Apply sunscreen more frequently and protect your eyes.

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

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

Weather data by Open-Meteo (CC BY 4.0)

Monthly UV Index in Deer Isle

Average daily maximum UV index by month

Jan
1
Feb
1
Mar
3
Apr
5
May
6
Jun
8
Jul
8
Aug
8
Sep
6
Oct
5
Nov
3
Dec
1
Low Moderate High Very High Extreme

Best Months to Tan in Deer Isle

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

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

Rating based on average monthly UV index

Related Guides

Tanning in UV 7-8 → How to Tan Quicker → Coconut Oil for Tanning → Best Time of Day to 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

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Skin Type Quiz

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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 Deer Isle right now?
The current UV index in Deer Isle 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 Deer Isle?
The best months for tanning in Deer Isle are April, May, June, July, August, September, October, when average UV levels reach 5 or higher.
How long should I tan in Deer Isle?
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 Deer Isle?
UV levels in Deer Isle 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
Vinalhaven
Avg. Peak UV
› 8
Camden
Avg. Peak UV
› 8
Acadia
Avg. Peak UV
› 8
Bar Harbor
Avg. Peak UV
› 8
Pemaquid
Avg. Peak UV
› 8
Boothbay
Avg. Peak UV
›

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