El Imposible, El Salvador UV Index in December
The average UV index in El Imposible, El Salvador in December is about 7 (High), peaking near 9.6 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 El Imposible, El Salvador in December?
Average UV
7
High
Midday Peak
9.6
Clear-sky estimate
Fair Skin Burn Time
13 min
Type II, no sunscreen
How long can you stay in the sun in El Imposible, El Salvador in December?
| 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 El Imposible, El Salvador's latitude and typical December 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.
El Imposible, El Salvador UV Index by Month
When is the UV index highest and lowest in El Imposible, El Salvador?
Highest: August (about 8.1). Lowest: December (about 7).
| Month | Average UV | Midday peak | Level | Fair skin burn |
|---|---|---|---|---|
| January | 7.1 | 9.8 | High | 13 min |
| February | 7.5 | 10.3 | High | 12 min |
| March | 7.9 | 10.9 | High | 11 min |
| April | 8 | 11 | Very High | 11 min |
| May | 8 | 11 | Very High | 11 min |
| June | 8 | 11 | Very High | 11 min |
| July | 8 | 11 | Very High | 11 min |
| August | 8.1 | 11.1 | Very High | 11 min |
| September | 8 | 11 | Very High | 11 min |
| October | 7.7 | 10.6 | High | 12 min |
| November | 7.3 | 10 | High | 12 min |
| December | 7 | 9.6 | High | 13 min |
Common questions about UV in El Imposible, El Salvador in December
Do you need sunscreen in El Imposible, El Salvador in December?
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 El Imposible, El Salvador in December?
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 El Imposible, El Salvador?
UV peaks around solar noon, roughly 11am to 2pm local time, when it can reach about 9.6 in December. Mornings and late afternoons are safest.
Is December a good month to visit El Imposible, El Salvador for the sun?
December averages UV 7, compared with a yearly high of 8.1 in August and a low of 7 in December. Darker skin (Type VI) can burn in about 77 minutes at this level.