Pasadena, California, USA UV Index in June
The average UV index in Pasadena, California, USA in June 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 Pasadena, California, USA in June?
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 Pasadena, California, USA in June?
| 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 Pasadena, California, USA'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.
Pasadena, California, USA UV Index by Month
When is the UV index highest and lowest in Pasadena, California, USA?
Highest: June (about 8). Lowest: December (about 5.6).
| Month | Average UV | Midday peak | Level | Fair skin burn |
|---|---|---|---|---|
| January | 5.8 | 8 | Moderate | 16 min |
| February | 6.4 | 8.8 | High | 14 min |
| March | 7.1 | 9.8 | 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 | 7.8 | 10.7 | High | 12 min |
| September | 7.3 | 10 | High | 12 min |
| October | 6.7 | 9.2 | High | 13 min |
| November | 5.9 | 8.1 | Moderate | 15 min |
| December | 5.6 | 7.7 | Moderate | 16 min |
Common questions about UV in Pasadena, California, USA in June
Do you need sunscreen in Pasadena, California, USA in June?
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 Pasadena, California, USA in June?
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 Pasadena, California, USA?
UV peaks around solar noon, roughly 11am to 2pm local time, when it can reach about 11 in June. Mornings and late afternoons are safest.
Is June a good month to visit Pasadena, California, USA for the sun?
June averages UV 8, compared with a yearly high of 8 in June and a low of 5.6 in December. Darker skin (Type VI) can burn in about 68 minutes at this level.