Santiago de Compostela Spain UV Index in April
The average UV index in Santiago de Compostela Spain in April is about 3.7 (Moderate), peaking near 6.5 at midday on clear days. Fair skin (Type II) can burn in roughly 24 minutes without sunscreen. Wear SPF 30+ sunscreen if you are outside for more than an hour, especially near water or sand.
What is the UV index in Santiago de Compostela Spain in April?
Average UV
3.7
Moderate
Midday Peak
6.5
Clear-sky estimate
Fair Skin Burn Time
24 min
Type II, no sunscreen
How long can you stay in the sun in Santiago de Compostela Spain in April?
| Skin type | Time to first burn | With SPF 30 |
|---|---|---|
| Type 1 | 16 min | up to 240 min |
| Type 2 | 24 min | up to 240 min |
| Type 3 | 41 min | up to 240 min |
| Type 4 | 65 min | up to 240 min |
| Type 5 | 97 min | up to 240 min |
| Type 6 | 120 min | up to 240 min |
Estimates based on Santiago de Compostela Spain's latitude and typical April 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.
Santiago de Compostela Spain UV Index by Month
When is the UV index highest and lowest in Santiago de Compostela Spain?
Highest: June (about 4). Lowest: December (about 2.4).
| Month | Average UV | Midday peak | Level | Fair skin burn |
|---|---|---|---|---|
| January | 2.5 | 4.4 | Low | 36 min |
| February | 2.9 | 5.1 | Low | 31 min |
| March | 3.3 | 5.8 | Moderate | 27 min |
| April | 3.7 | 6.5 | Moderate | 24 min |
| May | 3.9 | 6.8 | Moderate | 23 min |
| June | 4 | 7 | Moderate | 23 min |
| July | 4 | 7 | Moderate | 23 min |
| August | 3.8 | 6.7 | Moderate | 24 min |
| September | 3.5 | 6.1 | Moderate | 26 min |
| October | 3.1 | 5.4 | Moderate | 29 min |
| November | 2.6 | 4.6 | Low | 35 min |
| December | 2.4 | 4.2 | Low | 38 min |
Common questions about UV in Santiago de Compostela Spain in April
Do you need sunscreen in Santiago de Compostela Spain in April?
Yes. A UV index of 3.7 is Moderate, so use SPF 30+ on exposed skin between 10am and 4pm and reapply every two hours.
Can you tan in Santiago de Compostela Spain in April?
Yes, UV of 3.7 is strong enough to tan. Fair skin can burn in about 24 minutes, so build exposure slowly and use sunscreen.
What time of day is UV strongest in Santiago de Compostela Spain?
UV peaks around solar noon, roughly 11am to 2pm local time, when it can reach about 6.5 in April. Mornings and late afternoons are safest.
Is April a good month to visit Santiago de Compostela Spain for the sun?
April averages UV 3.7, compared with a yearly high of 4 in June and a low of 2.4 in December. Darker skin (Type VI) can burn in about 120 minutes at this level.