UV index in River Rest today
River Rest is a Tennessee river suburb at 36.0°S. Typical summer peaks of 9–11 (very high to extreme) do not ease just because you are under a river red gum's thin shade. This is warm-temperate America: a long protection season from spring through fall, with clear winter days that can still burn.
Live reading · data by Open-Meteo · reference monitoring by ARPANSA
Today and tomorrow in River Rest
Peak UV, temperature and conditions for River Rest. Tomorrow’s peak is the number to plan around if you’re heading out in the middle of the day.
Weather conditions right now
Cloud and rain cut heat more than they cut UV. A partly cloudy day in River Rest can still sit at protection levels. Why you burn on cloudy days.
When River Rest needs sun protection
Sun protection is needed in River Rest typically from April through October, and any other day UV reaches 3. Time on the river reflects UV back up, so banks and boats need the same cover as a beach day.
The threshold, per SunSmart and ARPANSA: whenever UV reaches 3 or above, Slip on covering clothing, Slop on SPF 50+ sunscreen, Slap on a hat, Seek shade and Slide on sunglasses. Read the full sun safety guide.
The UV scale at a glance
- 0–2Low
- 3–5Moderate
- 6–7High
- 8–10Very high
- 11+Extreme
Frequently asked questions
- When does River Rest need sun protection?
- Whenever the UV index is 3 or above. In River Rest that is typically from April through October, and any other day UV reaches 3. The EPA Sun Safety action steps apply at the same threshold used worldwide.
- Does River Rest need sun protection in winter?
- Not every day. Midwinter middays in River Rest often sit below UV 3, but clear late-winter and early-spring days cross the threshold before summer fully arrives. Check the live index.
- Does the water make UV worse in River Rest?
- It can. The river reflect ultraviolet, so skin that is not covered (including under the chin and on the tops of feet) picks up extra dose on top of the direct sun. The live UV index on this page is the sky reading; reflection is on top of that.