What is the UV index in Vasyl'evsky Ostrov today?

See today's UV index for Vasyl'evsky Ostrov hour by hour above. The UV index is highest around solar noon and depends on the season, the weather and how high the sun rises above the horizon.

When is the UV index highest?

The UV index peaks around solar noon, typically between 12:00 and 15:00, when the sun is highest in the sky. About two-thirds of the day’s total UV falls between 10:00 and 16:00.

When should you use sunscreen?

The WHO recommends sun protection whenever the UV index is 3 or higher. Use sunscreen of at least SPF 30, seek shade around midday, and wear sunglasses and a hat when UV is high.

Daylight Hours › UV Index › Vasyl'evsky Ostrov

UV Index in Vasyl'evsky Ostrov Today

October 18, 2026 · Vasyl'evsky Ostrov, Russia

5,028,000 people

See today's UV index in Vasyl'evsky Ostrov hour by hour below. The UV index shows how strong the sun's ultraviolet radiation is — the higher the number, the faster skin can burn. Values are calculated for Vasyl'evsky Ostrov's coordinates and updated daily.

UV now · 11:00

1Low

No protection needed

Peak today1at 12:00

Protect yourselfNot neededUV stays below 3

Hour by hour

Clear sky

Remember today

Safe to be outside unprotected

Daylight: sunrise 07:45 – sunset 17:44

Tomorrow: UV 1 at its peak around 12:00

Calculate for Vasyl'evsky Ostrov Use my location

The UV index in Vasyl'evsky Ostrov peaks at 1 (low) around 12:00 today. The index stays below 3 all day, so no particular sun protection is needed. Tomorrow the index is forecast to peak at 1 around 12:00.

UV index in Vasyl'evsky Ostrov hour by hour

Time	UV index	Level
07:00	0	Low
08:00	0.1	Low
09:00	0.2	Low
10:00	0.5	Low
11:00	0.7	Low
12:00	0.9	Low
13:00	0.9	Low
14:00	0.8	Low
15:00	0.5	Low
16:00	0.3	Low
17:00	0.1	Low
18:00	0	Low

UV index in Vasyl'evsky Ostrov

Vasyl'evsky Ostrov lies at 60°N. The midday sun reaches 20.5° above the horizon in Vasyl'evsky Ostrov today, against a yearly ceiling of 53.5°. Elevation is what sets the ceiling for UV, and over Vasyl'evsky Ostrov it is moderate, so the index peaks around midsummer and stays low all winter.

What is the UV index?

The UV index is an international scale describing the strength of the sun's ultraviolet radiation at ground level. It starts at 0 and is effectively open-ended — at mid-latitudes it rarely exceeds 8, while in the tropics and high in the mountains it can pass 11. The higher the number, the less time it takes to get sunburnt.

The UV index depends mainly on how high the sun is in the sky. That is why it peaks around solar noon and is greatest in summer near the longest day of the year. Clouds, ozone, altitude and reflection from snow or water also affect the value.

The WHO UV scale

UV index	Level	Recommendation
0–2	Low	No special protection needed.
3–5	Moderate	Use sunscreen (SPF 30+), seek shade around midday.
6–7	High	Sunscreen, hat and sunglasses. Avoid the sun 12:00–15:00.
8–10	Very high	Extra protection. Limit midday sun exposure.
11+	Extreme	Avoid the sun at midday. Full protection required.

See also sunrise, sunset and daylight hours in Vasyl'evsky Ostrov.