UV Index in Nagoya

Real-time UV forecast & tanning weather

Current Conditions

Loading live weather data...
6
High
UV Index
🌡️
29°C
Temperature
☀️
Clear sky
Conditions
☀️
Peak Tanning Window 12PM • UV 7

Hourly UV Forecast

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

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

Location & Climate

Nagoya experiences a temperate climate with UV levels that can reach 10, offering a good tanning window primarily from spring through autumn. For optimal tanning, head to the coastal areas or parks during the late morning on clear days between April and September.

Tanning Tips

Nagoya 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 Nagoya

Average daily maximum UV index by month

Jan
4
Feb
4
Mar
5
Apr
7
May
8
Jun
10
Jul
10
Aug
10
Sep
8
Oct
7
Nov
5
Dec
4
Low Moderate High Very High Extreme

Best Months to Tan in Nagoya

Based on average UV levels, the best months for tanning in Nagoya 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

☀️

Tanning Time Calculator

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

 🔥

Sunburn Calculator

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

 🎨

Skin Type Quiz

Discover your Fitzpatrick skin type and get personalized tanning advice

 📅

Tanning Routine Creator

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

Frequently Asked Questions

What is the UV index in Nagoya right now?
The current UV index in Nagoya 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 Nagoya?
The best months for tanning in Nagoya are April, May, June, July, August, September, October, when average UV levels reach 7 or higher.
How long should I tan in Nagoya?
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 Nagoya?
UV levels in Nagoya 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
Kyoto
Avg. Peak UV
› 10
Osaka
Avg. Peak UV
› 10
Kobe
Avg. Peak UV
› 10
Shirahama
Avg. Peak UV
› 9
Enoshima
Avg. Peak UV
› 9
Shonan
Avg. Peak UV
›

Get Personalized Tanning Sessions

Tan AI calculates your perfect tanning time based on real-time UV, your skin type, and goals.

Download on the App Store Get it on Google Play