UV Index in Lensk, Russian Federation

Last updated: June 2, 2025

Understanding the UV Index in Lensk, Russian Federation is essential for promoting skin health and preventing harmful sunburns. With UV levels peaking at 6 during midday hours, residents and visitors alike must stay informed about daily UV exposure risks, especially in a climate characterized by its Dfc classification, which features cold, snowy winters and warm summers. Being aware of UV Index levels helps you take necessary precautions, ensuring you enjoy the sun safely while protecting your skin from potential damage.

Hourly UV Index in Lensk

Starting off the day, the UV Index is quite low at 07:00, peaking at 1. As the morning unfolds, it gradually rises, reaching 2 by 08:00 and climbing to 3 at 09:00. By 10:00, the intensity escalates to 4, hitting moderate levels. The sun reaches its zenith between 11:00 and 13:00, with the UV Index peaking at 6. This elevated risk remains consistent until 15:00, where it holds steady at 6. As the afternoon wanes, the intensity declines; by 16:00, it drops to 4, further decreasing to 3 at 17:00, and finally tapering off to 2 and 1 as the evening sets in at 18:00 and 19:00. Stay protected during those peak hours when the UV Index is at its highest!

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
07:001low45 min
08:002low45 min
09:003moderate30 min
10:004moderate30 min
11:005moderate30 min
12:006high25 min
13:006high25 min
14:006high25 min
15:006high25 min
16:004moderate30 min
17:003moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Lensk

Throughout the year, UV exposure varies significantly, with a notable increase during the warmer months. January to February experience low UV levels (Index 1), allowing for a more extended burn time of 45 minutes. As spring arrives in March, the UV Index rises to 3, indicating a moderate risk, necessitating caution with an exposure limit of 30 minutes. The summer months, especially June and July, present a high-risk scenario with indexes reaching 6 and 7 respectively, where it's advised to limit sun exposure to 25 minutes to prevent skin damage. August sees a decrease to a moderate level, while September returns to a more manageable 3. As autumn transitions into winter, UV levels decrease again to low (Indexes of 1 and 2), allowing for longer safe exposure times of 45 minutes. Residents and visitors are encouraged to remain vigilant during June to July, using sunscreen and protective clothing to safeguard against harmful UV radiation.

Monthly Maximum UV Index for Lensk, Russian Federation

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Lensk. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec113456753211
Data source: Statistical UV Index data for Lensk, 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 Lensk UV Index with Other Russian Federation Cities

The table above highlights how UV exposure in Lensk 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.
Lensk's solar exposure compared to other cities in Russian Federation. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Lensk113456753211
Saint Petersburg UVI123457754211
Nizhniy Novgorod UVI124567765311
Yekaterinburg UVI124567765311
Moscow UVI124567765321
Novosibirsk UVI124577665311