UV Index in Winkler, Canada

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents of Winkler, Canada, where the climate is characterized by its distinct Dfb climate zone. With typical UV exposure rising significantly during midday hours, awareness of UV levels is essential for effective sunburn prevention and maintaining long-term skin health. On sunny days, especially from 12 PM to 2 PM, UV Index values soar to a peak of 8, indicating a high risk of harm from unprotected sun exposure. By staying informed about the UV Index, Winkler locals can enjoy the outdoors while protecting their skin from potential damage.

Hourly UV Index in Winkler

As the sun rises, the UV Index begins at a mild 1 during the early hours (07:00 and 08:00), making it a safe start for morning activities. However, the intensity ramps up quickly, peaking at 8 between 13:00 and 14:00—a critical time where sun protection is essential. From 10:00 onward, the index steadily climbs to reach its midday high of 7 at 12:00, signaling the strongest UV exposure. As the day progresses, levels gradually decrease, dipping to 4 by 17:00 and returning to a safer 1 by 19:00. Stay vigilant during the peak hours for your skin’s safety!

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
10:004moderate30 min
11:005moderate30 min
12:007high25 min
13:008very high15 min
14:008very high15 min
15:007high25 min
16:005moderate30 min
17:004moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Winkler

As the seasons change, so too does the UV Index, reflecting varying levels of sun exposure risk throughout the year. From January to March, the UV Index remains relatively low to moderate, with maximum burn times of 45 minutes in January decreasing to 30 minutes by March. April marks the start of higher exposure levels with an index hitting 7, leading into the peak summer months of May through August, where the UV Index reaches its highest at 9 in June and remains at 8 in July and August, necessitating a burn time of only 15 minutes. September sees a slight decrease back to a high of 7, while October returns to a moderate level with a 4. The year wraps up with lower risk months in November and December, where the burn time extends to 45 minutes. It’s crucial for visitors and residents to take protective measures during high-risk months—particularly from April to September—by wearing sunscreen, protective clothing, and limiting sun exposure during peak hours to safeguard against harmful UV rays.

Monthly Maximum UV Index for Winkler, Canada

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Winkler. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec245789887422
Data source: Statistical UV Index data for Winkler, 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 Winkler UV Index with Other Canada Cities

The table above highlights how UV exposure in Winkler 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.
Winkler's solar exposure compared to other cities in Canada. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Edmonton UVI235677876421
Calgary UVI234688987421
Winkler244789887422
Montreal UVI245799887532
Ottawa UVI245899887532
Toronto UVI245899997532