Algarve, Portugal UV Index in July
The average UV index in Algarve, Portugal in July is about 8 (Very High), peaking near 11 at midday on clear days. Fair skin (Type II) can burn in roughly 11 minutes without sunscreen. SPF 50+ sunscreen, protective clothing, hat and sunglasses. Minimise midday sun exposure.
What is the UV index in Algarve, Portugal in July?
Average UV
8
Very High
Midday Peak
11
Clear-sky estimate
Fair Skin Burn Time
11 min
Type II, no sunscreen
How long can you stay in the sun in Algarve, Portugal in July?
| Skin type | Time to first burn | With SPF 30 |
|---|---|---|
| Type 1 | 8 min | up to 240 min |
| Type 2 | 11 min | up to 240 min |
| Type 3 | 19 min | up to 240 min |
| Type 4 | 30 min | up to 240 min |
| Type 5 | 45 min | up to 240 min |
| Type 6 | 68 min | up to 240 min |
Estimates based on Algarve, Portugal'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.
Algarve, Portugal UV Index by Month
When is the UV index highest and lowest in Algarve, Portugal?
Highest: June (about 8). Lowest: December (about 5.3).
| Month | Average UV | Midday peak | Level | Fair skin burn |
|---|---|---|---|---|
| January | 5.5 | 7.6 | Moderate | 16 min |
| February | 6.2 | 8.5 | High | 15 min |
| March | 6.9 | 9.5 | High | 13 min |
| April | 7.6 | 10.5 | High | 12 min |
| May | 7.9 | 10.9 | High | 11 min |
| June | 8 | 11 | Very High | 11 min |
| July | 8 | 11 | Very High | 11 min |
| August | 7.7 | 10.6 | High | 12 min |
| September | 7.2 | 9.9 | High | 13 min |
| October | 6.5 | 8.9 | High | 14 min |
| November | 5.7 | 7.8 | Moderate | 16 min |
| December | 5.3 | 7.3 | Moderate | 17 min |
Common questions about UV in Algarve, Portugal in July
Do you need sunscreen in Algarve, Portugal in July?
Yes. A UV index of 8 is Very High, so use SPF 30+ on exposed skin between 10am and 4pm and reapply every two hours.
Can you tan in Algarve, Portugal in July?
Yes, UV of 8 is strong enough to tan. Fair skin can burn in about 11 minutes, so build exposure slowly and use sunscreen.
What time of day is UV strongest in Algarve, Portugal?
UV peaks around solar noon, roughly 11am to 2pm local time, when it can reach about 11 in July. Mornings and late afternoons are safest.
Is July a good month to visit Algarve, Portugal for the sun?
July averages UV 8, compared with a yearly high of 8 in June and a low of 5.3 in December. Darker skin (Type VI) can burn in about 68 minutes at this level.