UV Index in Yeosu

Real-time UV forecast & tanning weather

Current Conditions

Loading live weather data...
3
Moderate
UV Index
🌡️
25°C
Temperature
🌤️
Mainly clear
Conditions
☀️
Peak Tanning Window 1PM • UV 8

Hourly UV Forecast

☀️ Excellent tanning conditions • 10AM–3PM • 25°C • 4 km/h 🌬️
0
6AM
1
7AM
2
8AM
4
9AM
5
10AM
6
11AM
8
12PM
8
1PM
8
2PM
3
NOW
1
4PM
2
5PM
1
6PM
0
7PM
0
8PM
0
9PM
Low 0–2 Moderate 3–5 High 6–7 Very High 8–10 Extreme 11+

16-Day UV Forecast

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

Location & Climate

In Yeosu, UV rises from 3 in January to 10 in June, with peak tanning months being June, July, August. Expect the strongest sun between late spring and early fall.

UV levels vary significantly by season. Summer months bring high UV that requires careful protection, while winter UV is generally low enough for minimal concern.

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.

During the peak tanning season, use SPF 30-50 depending on the time of day. In winter months, SPF 15-30 is usually sufficient for daily protection.

Tanning Tips

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

Weather data by Open-Meteo (CC BY 4.0)

Monthly UV Index in Yeosu

Average daily maximum UV index by month

Jan
3
Feb
3
Mar
5
Apr
7
May
8
Jun
10
Jul
10
Aug
10
Sep
8
Oct
7
Nov
5
Dec
3
Low Moderate High Very High Extreme

Best Months to Tan in Yeosu

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

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

Rating based on average monthly UV index

Related Guides

Tanning in UV 9-10+ → Aggressive Tanning — What to Know → Safe Tanning Tips → Melanin-Boosting Foods → 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

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 Yeosu right now?
The current UV index in Yeosu 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 Yeosu?
The best months for tanning in Yeosu are April, May, June, July, August, September, October, when average UV levels reach 7 or higher.
How long should I tan in Yeosu?
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 10?
UV index 10 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 Yeosu?
UV levels in Yeosu 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

10
Tongyeong
Avg. Peak UV
› 10
Busan
Avg. Peak UV
› 10
Jeju
Avg. Peak UV
› 9
Gyeongju
Avg. Peak UV
› 9
Seoul
Avg. Peak UV
› 10
Fukuoka
Avg. Peak UV
›

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