Cuetzalan, Mexico UV Index in May
The average UV index in Cuetzalan, Mexico in May is about 8 (Very High), peaking near 12 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 Cuetzalan, Mexico in May?
Average UV
8
Very High
Midday Peak
12
Clear-sky estimate
Fair Skin Burn Time
11 min
Type II, no sunscreen
How long can you stay in the sun in Cuetzalan, Mexico in May?
| 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 Cuetzalan, Mexico's latitude and typical May 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.
When is the UV index highest and lowest in Cuetzalan, Mexico?
Highest: May (about 8). Lowest: December (about 6.6).
| Month | Average UV | Midday peak | Level | Fair skin burn |
|---|---|---|---|---|
| January | 6.7 | 10.1 | High | 13 min |
| February | 7.2 | 10.8 | High | 13 min |
| March | 7.6 | 11.4 | High | 12 min |
| April | 7.9 | 11.9 | High | 11 min |
| May | 8 | 12 | Very High | 11 min |
| June | 8 | 12 | Very High | 11 min |
| July | 8 | 12 | Very High | 11 min |
| August | 8 | 12 | Very High | 11 min |
| September | 7.8 | 11.7 | High | 12 min |
| October | 7.4 | 11.1 | High | 12 min |
| November | 6.9 | 10.4 | High | 13 min |
| December | 6.6 | 9.9 | High | 14 min |
Common questions about UV in Cuetzalan, Mexico in May
Do you need sunscreen in Cuetzalan, Mexico in May?
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 Cuetzalan, Mexico in May?
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 Cuetzalan, Mexico?
UV peaks around solar noon, roughly 11am to 2pm local time, when it can reach about 12 in May. Mornings and late afternoons are safest.
Is May a good month to visit Cuetzalan, Mexico for the sun?
May averages UV 8, compared with a yearly high of 8 in May and a low of 6.6 in December. Darker skin (Type VI) can burn in about 68 minutes at this level.