UV Index in Greenwood, Canada

Last updated: July 2, 2025

Understanding the UV Index in Greenwood, Canada, is crucial for protecting your skin against harmful ultraviolet radiation. With the UV levels peaking around noon, reaching as high as 9, being aware of these fluctuations helps you prevent sunburn and maintain overall skin health. Greenwood’s Dfb climate creates unique exposure risks, especially during the summer months when the sun’s intensity is at its highest. Stay informed and take proactive measures to enjoy the outdoors safely!

Hourly UV Index in Greenwood

The UV Index throughout the day offers a fascinating glimpse into solar intensity. Starting from a gentle 1 at 7:00 AM, it steadily climbs, peaking at an intense 9 by 1:00 PM—the prime time for sun exposure. As the sun reaches its zenith, protective measures become essential, especially between 11:00 and 1:00 when the index hits 6 and 9 respectively. Following this peak, the index gracefully descends; it drops to a moderate 5 by 4:00 PM and continues to decline until it returns to a low 1 by 7:00 PM. This data serves as a reminder to remain vigilant about sun safety during midday hours, ensuring skin protection against the rays when they are their most potent!

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
11:006high25 min
12:008very high15 min
13:009very 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 Greenwood

As the seasons change, so do UV levels, significantly impacting sun safety. From January to March, the UV index remains relatively low to moderate, with February showing a slight increase, prompting caution. April through August marks the high-risk months, where the UV index peaks at 10 in June, indicating a very high exposure risk with a burn time of just 15 minutes. In September, the risk decreases slightly to high, while in October and November, it returns to moderate levels. During the winter months of December and January, UV exposure is minimal. Visitors and residents are advised to take extra precautions during the high-risk months, including wearing sunscreen, protective clothing, and seeking shade, particularly during midday hours when UV radiation is strongest.

Monthly Maximum UV Index for Greenwood, Canada

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Greenwood. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec2358910987532
Data source: Statistical UV Index data for Greenwood, 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 Greenwood UV Index with Other Canada Cities

The table above highlights how UV exposure in Greenwood 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.
Greenwood's solar exposure compared to other cities in Canada. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Edmonton UVI235677876421
Calgary UVI234688987421
Montreal UVI245799887532
Ottawa UVI245899887532
Greenwood2358910987532
Toronto UVI245899997532