UV Index in Watson Lake, Canada

Last updated: August 1, 2025

In Watson Lake, Canada, awareness of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels can help residents and visitors alike prevent sunburn and reduce long-term skin damage, especially during the summer months when sun exposure peaks. With a Dfc climate that features long daylight hours, the UV Index can reach significant levels—hitting a maximum of 7 during midday. Staying informed about these levels not only enhances your enjoyment of the great outdoors but also promotes safe sun practices in this beautiful, yet sometimes risky, environment.

Hourly UV Index in Watson Lake

The UV Index for the day shows a steady climb as the sun rises, starting from a very low 1 at 07:00 and 08:00. By 09:00, it reaches a moderate 2, but the real action begins at 10:00 when it jumps to a noticeable 4. The peak of the day occurs at 13:00, where the UV Index hits a noteworthy 7, indicating a high risk of harm from unprotected sun exposure. Following this peak, it dips slightly but remains significant throughout the late afternoon and early evening, hovering around 5 to 6 until 16:00. As the day winds down, the index falls back to a safer 2 by 19:00, marking a gradual retreat from the sun's intense rays. It's a day to enjoy the sun but keep those sunscreens handy 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
07:001low45 min
08:001low45 min
09:002low45 min
10:003moderate30 min
11:004moderate30 min
12:005moderate30 min
13:006high25 min
14:006high25 min
15:005moderate30 min
16:004moderate30 min
17:003moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Watson Lake

The UV Index shows a clear seasonal variation, with exposure levels peaking during the warmer months. High-risk months for UV exposure occur from May to August, with indices reaching 6 to 7 and burn times as short as 25 minutes. March and April see moderate levels of UV at indices 3 and 4, while the rest of the year, from October to February, presents low UV exposure with longer burn times of up to 45 minutes. Visitors and residents are advised to take extra precautions during the high-risk months by using sunscreen, wearing protective clothing, and seeking shade, especially during peak sunlight hours. Maintaining awareness of the UV Index can help ensure enjoyable and safe outdoor activities year-round.

Monthly Maximum UV Index for Watson Lake, Canada

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Watson Lake. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec123466764211
Data source: Statistical UV Index data for Watson Lake, 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 Watson Lake UV Index with Other Canada Cities

The table above highlights how UV exposure in Watson Lake compares to other major locations across Canada. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Watson Lake's solar exposure compared to other cities in Canada. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Watson Lake123466764211
Edmonton UVI235677876421
Calgary UVI234688987421
Montreal UVI245799887532
Ottawa UVI245899887532
Toronto UVI245899997532