UV Index in Letka, Russian Federation

Last updated: June 2, 2025

Understanding the UV Index in Letka, Russian Federation is crucial for safeguarding your skin and overall health. With typical summer exposures peaking around midday, the risk of sunburn rises significantly, making awareness essential for all outdoor activities. In Letka's Dfb climate, where sunny days can lead to increased UV levels, knowing the daily UV Index helps you protect yourself and enjoy the outdoors safely. On days when the index reaches 6, it’s vital to take precautions like wearing sunscreen and protective clothing to mitigate skin damage and promote long-term health. Stay informed and keep your skin safe in the radiant sun!

Hourly UV Index in Letka

As the sun rises, the UV Index begins its climb, peaking between 10:00 AM and 1:00 PM at a robust 6. Starting from a gentle 2 at 07:00, it gradually warms up, reaching 3 by 08:00 and then spiking to 5 at 09:00. The midday sun brings the strongest radiation, persisting at 6 from 10:00 AM to 1:00 PM—a critical time for sun protection. After this height, the intensity declines, dipping to 5 at 2:00 PM, and gracefully falling to 1 by 6:00 PM. With this thoughtful UV Index progression, outdoor enthusiasts should stay vigilant and apply sunscreen accordingly during peak hours!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
TimeUVICategoryTime to Burn
07:002low45 min
08:003moderate30 min
09:005moderate30 min
10:006high25 min
11:006high25 min
12:006high25 min
13:006high25 min
14:005moderate30 min
15:004moderate30 min
16:003moderate30 min
17:002low45 min
18:001low45 min
19:001low45 min

Monthly UV Index Trends in Letka

Seasonal variations in UV Index indicate a notable increase from the low levels in January and February (UV Index 1) to more hazardous levels in June and July (UV Index 6), where the burn time decreases to just 25 minutes. The UV Index reaches moderate levels in March through May (UV Index 3-5) and dips back to low levels from October to December. The high-risk months for UV exposure are clearly June and July, when direct sunlight can cause skin damage within 25 minutes. Residents and visitors should take precautions during these months by wearing protective clothing, applying sunscreen, and limiting sun exposure during peak hours to reduce the risk of UV-related health issues.

Monthly Maximum UV Index for Letka, Russian Federation

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Letka. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec123466654211
Data source: Statistical UV Index data for Letka, based on information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Compare Letka UV Index with Other Russian Federation Cities

The table above highlights how UV exposure in Letka compares to other major locations across Russian Federation. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Letka's solar exposure compared to other cities in Russian Federation. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Letka113456654211
Saint Petersburg UVI123457754211
Nizhniy Novgorod UVI124567765311
Yekaterinburg UVI124567765311
Moscow UVI124567765321
Novosibirsk UVI124577665311