St. Johnsbury UV Index Today
- Current UV Index5.0
- Peak UV Index7.0
- Temperature22.5 ℃
- Peak UV at 1 PM
- Protection Recommended ☀️
Last updated:
The UV index in St. Johnsbury, United States 
will reach a high of 5 today. This means a normal level of sun exposure. See our tips below to stay safe!
Hourly Forecast Chart
Today's Safety Tips
Check the live data above for the current conditions and stay safe in the sun!
St. Johnsbury's UV Index
The UV index in St. Johnsbury is generally moderate to low, with values rising during summer months, often reaching around 5 to 7, and dropping to 1 to 2 in winter.
Weather Seasons
St. Johnsbury experiences cold, snowy winters and warm, humid summers. Spring and fall bring mild temperatures and moderate rainfall, with snow common from late November through March.
St. Johnsbury's Climate
Compared to other parts of the northeastern United States, St. Johnsbury is colder in winter due to its northern location and higher elevation. It has more snow than many southern areas but similar UV levels to nearby Vermont towns.
Hourly UV Index Trend
See the UV index hour by hour for St. Johnsbury. When the level is high, it's smart to find some shade.
- TimeUVLevelTemp
- 12 PM5.0moderate22 ℃
Nearby Cities
Check the UV index in other cities near St. Johnsbury.
