UV index in Mount Cook Village today
Mount Cook Village sits in Canterbury high country at 43.7°S, where thinner air lets more UV through than the cool temperature suggests. Summer middays typically reach 8–10 (very high). 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 Mount Cook Village
Peak UV, temperature and conditions for Mount Cook Village. 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 high-country day in Mount Cook Village can still sit at protection levels. Why you burn on cloudy days.
When Mount Cook Village needs sun protection
Sun protection is needed in Mount Cook Village typically from October through March, and any spring or autumn day UV reaches 3. Altitude lets more UV through; a cool lookout is still protection weather when the index is 3 or above.
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 Mount Cook Village need sun protection?
- Whenever the UV index is 3 or above. In Mount Cook Village 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 Mount Cook Village need sun protection in winter?
- Not every day. Midwinter middays in Mount Cook Village often sit below UV 3, but clear late-winter days (from August in much of Canterbury) cross the threshold before the weather feels like spring. Check the live index.
- Can you burn on a cool day in Mount Cook Village?
- Yes. UV is not heat. A cool, windy or lightly cloudy day in Mount Cook Village can still sit at UV 3 or above, especially from spring through autumn. Temperature on this page is for context only; the UV number is what decides protection.