Does Mahia Beach need sun protection in winter?

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

Does the water make UV worse in Mahia Beach?

It can. Sand and water 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.

UV index in Mahia Beach today

Coastal Mahia Beach in Hawke's Bay is a high-exposure pocket. At 39.1°S the summer UV index commonly hits 8–10 (very high), and glare off the water means you get it from above and below. This is cool-temperate New Zealand: summer UV still climbs into the very high band, and spring arrives before the weather feels hot.

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

Today and tomorrow in Mahia Beach

Peak UV, temperature and conditions for Mahia Beach. 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 beach day in Mahia Beach can still sit at protection levels. Why you burn on cloudy days.

When Mahia Beach needs sun protection

Sun protection is needed in Mahia Beach typically from October through March, and any spring or autumn day UV reaches 3. On the water or the sand, reflection can lift your dose even when the forecast UV already looks high.

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 Mahia Beach need sun protection?: Whenever the UV index is 3 or above. In Mahia Beach that is typically from October through March, and any spring or autumn day UV reaches 3. SunSmart NZ and NIWA use the same UV Index scale as Australia.
Does Mahia Beach need sun protection in winter?: Not every day. Midwinter middays in Mahia Beach often sit below UV 3, but clear late-winter days (from August in much of Hawke's Bay) cross the threshold before the weather feels like spring. Check the live index.
Does the water make UV worse in Mahia Beach?: It can. Sand and water 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.