When does Edinburgh need sun protection?

Whenever the UV index is 3 or above. In Edinburgh that is typically from May through September, and any clear spring or fall day UV reaches 3. The UK Health Security Agency and WHO use the same UV Index scale worldwide.

Does Edinburgh need sun protection in winter?

Not every day. Midwinter middays in Edinburgh 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 Edinburgh?

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 Edinburgh today

Edinburgh's open hills and festival crowds mean serious summer exposure despite Scotland's cool air. Arthur's Seat and the Meadows have little shade at midday when the UV index climbs.

Live reading · data by Open-Meteo · reference monitoring by ARPANSA

Today and tomorrow in Edinburgh

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

When Edinburgh needs sun protection

Sun protection is typically needed from May through September in Edinburgh, with clear late-spring days crossing UV 3.

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.

Where the UV adds up in Edinburgh

Long, happy hours outdoors are where exposure quietly accumulates. Local favourites where the five S’s earn their keep:

Arthur's Seat and Holyrood Park
The Meadows
Portobello Beach
Water of Leith Walkway

The UV scale at a glance

0–2Low
3–5Moderate
6–7High
8–10Very high
11+Extreme

Frequently asked questions

When does Edinburgh need sun protection?: Whenever the UV index is 3 or above. In Edinburgh that is typically from May through September, and any clear spring or fall day UV reaches 3. The UK Health Security Agency and WHO use the same UV Index scale worldwide.
Does Edinburgh need sun protection in winter?: Not every day. Midwinter middays in Edinburgh 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 Edinburgh?: 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.