When does Santa Fe need sun protection?

Whenever the UV index is 3 or above. In Santa Fe 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 Santa Fe need sun protection in winter?

Not every day. Midwinter middays in Santa Fe 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 city shade protect you from UV in Santa Fe?

Only while you stay in it. Buildings cut some sky, but plazas, crossings and glass bounce UV onto uncovered skin. The live index on this page is the open-sky reading. Treat lunch outside as full-sun time whenever it is 3 or above.

UV index in Santa Fe today

Santa Fe is the New Mexico city centre at 35.7°S. Pavement, glass and lunchtime parks bounce UV around between buildings, and summer middays typically reach 9–11 (very high to extreme). 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 Santa Fe

Peak UV, temperature and conditions for Santa Fe. 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 Santa Fe can still sit at protection levels. Why you burn on cloudy days.

When Santa Fe needs sun protection

Sun protection is needed in Santa Fe typically from April through October, and any other day UV reaches 3. A shaded laneway is not a shaded day: step into a plaza or the commute and the index is the one on this page.

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 Santa Fe need sun protection?: Whenever the UV index is 3 or above. In Santa Fe 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 Santa Fe need sun protection in winter?: Not every day. Midwinter middays in Santa Fe 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 city shade protect you from UV in Santa Fe?: Only while you stay in it. Buildings cut some sky, but plazas, crossings and glass bounce UV onto uncovered skin. The live index on this page is the open-sky reading. Treat lunch outside as full-sun time whenever it is 3 or above.