El Salvador · 13.69, -89.19
Today's peak is very high. Skin damage happens fast: roughly 18 min before burning at the worst hour. Avoid direct sun entirely inside the danger window below.
About the UV index in San Salvador
San Salvador sits at 13.7° N, in the northern hemisphere. Today's UV peaks at 9.2: the "very high" band, which uvlevel.net treats as serious danger for unprotected skin at the worst hour.
San Salvador sits close to the equator, so the sun stays high for most of the year: UV barely dips at any point, and there's no sharply defined "season" the way there is further from the equator.
Altitude here
San Salvador sits about 645 m above sea level. Thinner air scatters and absorbs less UV on the way down, so uvlevel.net adds roughly 5% to the modelled index here: uv = max(weather, CAMS) × (1 + 0.08 × metres/1000). That correction is already folded into every number on this page.
Hour by hour today
| Local time | UV index | Risk |
|---|---|---|
| 00:00 | 0 | No danger |
| 01:00 | 0 | No danger |
| 02:00 | 0 | No danger |
| 03:00 | 0 | No danger |
| 04:00 | 0 | No danger |
| 05:00 | 0 | No danger |
| 06:00 | 0.1 | No danger |
| 07:00 | 0.8 | No danger |
| 08:00 | 2.5 | No danger |
| 09:00 | 5.2 | Caution |
| 10:00 | 6.6 | Danger |
| 11:00 | 8.2 | Serious danger |
| 12:00 | 9.2 | Serious danger |
| 13:00 | 8.9 | Serious danger |
| 14:00 | 8.5 | Serious danger |
| 15:00 | 6.9 | Danger |
| 16:00 | 4.8 | Caution |
| 17:00 | 2.6 | No danger |
| 18:00 | 0.8 | No danger |
| 19:00 | 0.1 | No danger |
| 20:00 | 0 | No danger |
| 21:00 | 0 | No danger |
| 22:00 | 0 | No danger |
| 23:00 | 0 | No danger |
| Skin type | Time to burn |
|---|---|
| I · always burns, never tans | 14 min |
| II · burns easily | 18 min |
| III · burns sometimes | 25 min |
| IV · rarely burns | 33 min |
| V · brown skin | 43 min |
| VI · deeply pigmented | 1 h 12 min |
Next 7 days · daily peak
Frequently asked
Is the UV index dangerous in San Salvador today?
Yes. UV in San Salvador is forecast to reach 3 or higher from 08:10 to 16:49 local time today, peaking at 9.2.
What time is UV highest in San Salvador?
UV is highest in San Salvador at around 12:00 local time today, reaching 9.2.
How long can unprotected skin stay out in San Salvador today?
At today's peak of 9.2, fair skin (Fitzpatrick type II) with no sunscreen burns in about 18 min. Darker skin types take longer. See the table above for every type.
Does the UV index in San Salvador change with the seasons?
San Salvador sits close to the equator, so the sun stays high for most of the year: UV barely dips at any point, and there's no sharply defined "season" the way there is further from the equator.
Nearby cities
Forecasts and elevation from Open-Meteo. The second UV opinion contains modified Copernicus Atmosphere Monitoring Service (CAMS) information; neither the European Commission nor ECMWF is responsible for how it is used here.
uvlevel.net gives general sun-safety guidance, not medical advice. Photosensitising medication, skin conditions, infants and a history of skin cancer all call for stricter limits than shown here.