When does Auckland need sun protection?

Whenever the UV index is 3 or above. In Auckland that is typically from September through April, and any other day UV reaches 3. SunSmart NZ and NIWA use the same UV Index scale as Australia.

Does Auckland need sun protection in winter?

Not every day. Midwinter middays in Auckland often sit below UV 3, but clear late-winter days (from August in much of Auckland) cross the threshold before the weather feels like spring. Check the live index.

Does city shade protect you from UV in Auckland?

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 Auckland today

Auckland's harbours, volcanic cones and beach weekends mean serious UV exposure. At 37°S the summer index routinely hits extreme, and sea breeze makes it easy to underestimate midday risk.

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

Today and tomorrow in Auckland

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

When Auckland needs sun protection

Sun protection is typically needed from September through April in Auckland, and on any day the UV index reaches 3 — including many winter middays.

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 Auckland

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

Mission Bay and the waterfront
Rangitoto Island day trips
Piha and west-coast beaches
Domain and Auckland parks

The UV scale at a glance

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

Frequently asked questions

When does Auckland need sun protection?: Whenever the UV index is 3 or above. In Auckland that is typically from September through April, and any other day UV reaches 3. SunSmart NZ and NIWA use the same UV Index scale as Australia.
Does Auckland need sun protection in winter?: Not every day. Midwinter middays in Auckland often sit below UV 3, but clear late-winter days (from August in much of Auckland) cross the threshold before the weather feels like spring. Check the live index.
Does city shade protect you from UV in Auckland?: 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.