Santorini, Greece UV Index in June
The average UV index in Santorini, Greece in June is about 7 (High), peaking near 10 at midday on clear days. Fair skin (Type II) can burn in roughly 13 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 Santorini, Greece in June?
Average UV
7
High
Midday Peak
10
Clear-sky estimate
Fair Skin Burn Time
13 min
Type II, no sunscreen
How long can you stay in the sun in Santorini, Greece in June?
| Skin type | Time to first burn | With SPF 30 |
|---|---|---|
| Type 1 | 9 min | up to 240 min |
| Type 2 | 13 min | up to 240 min |
| Type 3 | 21 min | up to 240 min |
| Type 4 | 34 min | up to 240 min |
| Type 5 | 51 min | up to 240 min |
| Type 6 | 77 min | up to 240 min |
Estimates based on Santorini, Greece's latitude and typical June 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.
Santorini, Greece UV Index by Month
When is the UV index highest and lowest in Santorini, Greece?
Highest: June (about 7). Lowest: December (about 4.7).
| Month | Average UV | Midday peak | Level | Fair skin burn |
|---|---|---|---|---|
| January | 4.9 | 7 | Moderate | 18 min |
| February | 5.5 | 7.9 | Moderate | 16 min |
| March | 6.1 | 8.7 | High | 15 min |
| April | 6.6 | 9.4 | High | 14 min |
| May | 6.9 | 9.9 | High | 13 min |
| June | 7 | 10 | High | 13 min |
| July | 7 | 10 | High | 13 min |
| August | 6.8 | 9.7 | High | 13 min |
| September | 6.4 | 9.1 | High | 14 min |
| October | 5.7 | 8.1 | Moderate | 16 min |
| November | 5.1 | 7.3 | Moderate | 18 min |
| December | 4.7 | 6.7 | Moderate | 19 min |
Common questions about UV in Santorini, Greece in June
Do you need sunscreen in Santorini, Greece in June?
Yes. A UV index of 7 is High, so use SPF 30+ on exposed skin between 10am and 4pm and reapply every two hours.
Can you tan in Santorini, Greece in June?
Yes, UV of 7 is strong enough to tan. Fair skin can burn in about 13 minutes, so build exposure slowly and use sunscreen.
What time of day is UV strongest in Santorini, Greece?
UV peaks around solar noon, roughly 11am to 2pm local time, when it can reach about 10 in June. Mornings and late afternoons are safest.
Is June a good month to visit Santorini, Greece for the sun?
June averages UV 7, compared with a yearly high of 7 in June and a low of 4.7 in December. Darker skin (Type VI) can burn in about 77 minutes at this level.