UV Index in Velikiye Luki, Russia

Latitude56.34°N
Elevation86m+1% UV
ClimateSubarctic
UV Patternsubarctic

Short cool summers and long cold winters. Very limited UV in winter months - supplementation often needed.

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Typical UV by Season

Estimated peak UV values based on latitude (Northern Hemisphere)

Spring

Mar - May

~2Low

Summer

Jun - Aug

~5Moderate

Fall

Sep - Nov

~2Low

Winter

Dec - Feb

~0Low

Calculate Your Vitamin D

Get a personalized estimate of how much vitamin D you can produce in Velikiye Luki based on your skin type and sun exposure.

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Understanding UV in Velikiye Luki

The UV index measures ultraviolet radiation strength. Higher values mean faster vitamin D production but also greater sunburn risk. UV varies by:

  • Season - Sun angle changes throughout the year
  • Time of day - Peak UV is between 10am and 4pm
  • Cloud cover - Clouds reduce UV by 25-50%
  • Altitude - UV increases ~10% per 1000m elevation
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