UV Index
UV Index
Today's UV index in Glens Falls, United States 
will be up to 6.5, indicating a high level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-05-08
With Glens Falls's UV index reaching 6.5, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours, especially between 10 a.m. and 4 p.m. when UV rays are strongest.
Glens Falls has a UV index that ranges from low to moderate, generally higher in summer months and lower in winter. The UV index peaks around 7-8 during sunny summer days and drops to 0-1 in winter.
Seasonally, Glens Falls experiences cold, snowy winters and warm, humid summers. Spring and fall bring mild temperatures with varying rain. Snow is common from late November through March, while summer months often see thunderstorms.
Compared to the wider Northeastern United States, Glens Falls tends to be colder in winter with more snow due to its inland location. It generally has cooler summers than southern neighbors like New York City but is similar to other Upstate New York areas. Neighboring Vermont and Massachusetts have comparable weather patterns.
See the UV index hour by hour for Glens Falls, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.