Milford Sound New Zealand UV Index in July
The average UV index in Milford Sound New Zealand in July is about 6.2 (High), peaking near 11.4 at midday on clear days. Fair skin (Type II) can burn in roughly 15 minutes without sunscreen. SPF 30–50 sunscreen, a hat and sunglasses are essential. Seek shade between 11am and 3pm.
What is the UV index in Milford Sound New Zealand in July?
Average UV
6.2
High
Midday Peak
11.4
Clear-sky estimate
Fair Skin Burn Time
15 min
Type II, no sunscreen
How long can you stay in the sun in Milford Sound New Zealand in July?
| Skin type | Time to first burn | With SPF 30 |
|---|---|---|
| Type 1 | 10 min | up to 240 min |
| Type 2 | 15 min | up to 240 min |
| Type 3 | 24 min | up to 240 min |
| Type 4 | 39 min | up to 240 min |
| Type 5 | 58 min | up to 240 min |
| Type 6 | 87 min | up to 240 min |
Estimates based on Milford Sound New Zealand's latitude and typical July sun angle. Cloud cover, altitude and reflection from water or sand can raise or lower the real UV. Check the live forecast before long days outside.
Milford Sound New Zealand UV Index by Month
When is the UV index highest and lowest in Milford Sound New Zealand?
Highest: December (about 10.3). Lowest: June (about 6).
| Month | Average UV | Midday peak | Level | Fair skin burn |
|---|---|---|---|---|
| January | 10.2 | 12 | Very High | 9 min |
| February | 9.8 | 12 | Very High | 9 min |
| March | 9 | 12 | Very High | 10 min |
| April | 7.8 | 12 | High | 12 min |
| May | 6.6 | 12 | High | 14 min |
| June | 6 | 11 | High | 15 min |
| July | 6.2 | 11.4 | High | 15 min |
| August | 7.3 | 12 | High | 12 min |
| September | 8.6 | 12 | Very High | 10 min |
| October | 9.5 | 12 | Very High | 9 min |
| November | 10.1 | 12 | Very High | 9 min |
| December | 10.3 | 12 | Very High | 9 min |
Common questions about UV in Milford Sound New Zealand in July
Do you need sunscreen in Milford Sound New Zealand in July?
Yes. A UV index of 6.2 is High, so use SPF 30+ on exposed skin between 10am and 4pm and reapply every two hours.
Can you tan in Milford Sound New Zealand in July?
Yes, UV of 6.2 is strong enough to tan. Fair skin can burn in about 15 minutes, so build exposure slowly and use sunscreen.
What time of day is UV strongest in Milford Sound New Zealand?
UV peaks around solar noon, roughly 11am to 2pm local time, when it can reach about 11.4 in July. Mornings and late afternoons are safest.
Is July a good month to visit Milford Sound New Zealand for the sun?
July averages UV 6.2, compared with a yearly high of 10.3 in December and a low of 6 in June. Darker skin (Type VI) can burn in about 87 minutes at this level.