What is the Tsurugashima UV index scale today?

Consult the Tsurugashima UV index today to determine whether sun exposure is safe or if precautions should be taken.

Low Tsurugashima

The current Tsurugashima UV index is low, registering at 0.1782. Enjoy outdoor activities safely, as the sun's rays are not very strong.

Tsurugashima Max UV Index
6.5726
Max UV Index Datetime
Country
Japan
UV Index Datetime
Latitude
35.9345
Longitude
139.3931
City
Tsurugashima
Data source
OpenUV · WHO scale

Times are shown in your device timezone.

Where this number comes from
Today's max Tsurugashima UV index is high, reaching 6.5726 around 02:40 UTC. Avoid outdoor activities during peak sun hours and wear protective clothing, sunscreen, and a hat for safety.

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What's the UV right now in other cities of Japan (today's UV rays)

Tsurugashima Real-Time UV Index Forecast Chart (Hourly Tsurugashima UV Index Chart)

Explore the Tsurugashima UV index forecast chart for the coming hours to stay informed about the varying levels of ultraviolet radiation throughout the day.

How this is calculated

Safe Exposure Time Calculation (Time to Burn Chart)

The most commonly used scheme to classify a person's skin type by their response to sun exposure — the degree of burning and tanning — was developed by Thomas B. Fitzpatrick, MD, PhD. As a matter of fact, even the skin colours of Emoji characters are based on the Fitzpatrick scale.

How this is calculated

Skin Type Color Typical Features Tanning Ability Time to Burn (minutes)
I Red or blond hair; light-colored eyes; freckles likely Always burns, does not tan 935.28
II Light eyes; light hair Burns easily, tans poorly 1122.33
III Any eye or hair color (very common skin type) Tans after initial burn 1496.45
IV Dark brown hair; medium to heavy pigmentation Burns minimally, tans easily 1870.56
V Dark hair; rarely sun sensitive Rarely burns, tans darkly easily 2992.89
VI N/A Never burns, always tans darkly 5611.67

Ultraviolet Radiation Reflection from Surfaces

Highly reflective surfaces — including concrete, snow, glass, water and polished metals — can increase the surrounding levels of solar UV (see source).

How this is calculated

Material Reflected Solar UV Rays (%) Effective UV Index UV Color
New black roadway (Asphalt) 4.1% 0.19
Old grey roadway (Asphalt) 8.9% 0.19
Footpath (Concrete) 10.1% 0.2
Grasslands (Grass) 1.2% 0.18
Lawn (Grass) 3.5% 0.18
Fiberglass boat deck 9.1% 0.19
White house paint 22% 0.22
Wet beach sand 7.1% 0.19
Dry beach sand 16.5% 0.21
Clay/humus (Soil) 5% 0.19
Open water 3.3% 0.18
Open ocean 8% 0.19
Sea surf/white foam 27.5% 0.23
Snow old/new 69% 0.3
Wood boat deck 6.6% 0.19
Tsurugashima UV Index

Required Sunlight Exposure for Vitamin D in Tsurugashima

Vitamin D is a hormone that controls calcium levels in the blood. It is needed to develop and maintain healthy bones, muscles and teeth, and is also important for general health. The human body can obtain vitamin D in two ways: diet or sun exposure.

Minutes of sunlight exposure needed for sufficient vitamin D intake (see source).

How this is calculated

Skin Type Exposure Time (Tsurugashima current UV level: Low)
I15-20m
II20-30m
III30-40m
IV40-60m
V60-80m
VI-

What is the UV Index?