uvlevel.net

UV index in Austin

Texas, United States · 30.27, -97.74

No forecast service was reachable when this page was generated. The numbers below are computed from solar elevation and altitude alone. The shape of the day is right, but treat every figure here as approximate.
Today's peak12:00 local
5.4

Today's peak reaches moderate levels. Unprotected skin starts to redden in about 31 min at the worst hour: shade, sunglasses and SPF 30 are enough.

Danger window today (UV 3+)
09:28 → 14:32
Sunrise → sunset
07:00 → 17:00
Open the live dashboard for Austin →

About the UV index in Austin

Austin sits at 30.3° N, in the northern hemisphere. Today's UV peaks at 5.4: the "moderate" band, which uvlevel.net treats as caution for unprotected skin at the worst hour.

In the Northern Hemisphere at this latitude, UV climbs highest around June and July and eases, without disappearing, around December and January. Even the winter trough here can still cross the moderate band near midday.

Hour by hour today

UV index for every hour of today in Austin, 30.27, -97.74, local time.
Local timeUV indexRisk
00:000No danger
01:000No danger
02:000No danger
03:000No danger
04:000No danger
05:000No danger
06:000No danger
07:000.1No danger
08:000.9No danger
09:002.3No danger
10:003.8Caution
11:005Caution
12:005.4Caution
13:005Caution
14:003.8Caution
15:002.3No danger
16:000.9No danger
17:000.1No danger
18:000No danger
19:000No danger
20:000No danger
21:000No danger
22:000No danger
23:000No danger

Time to burn today

Time to burn without sunscreen, per Fitzpatrick skin type, at today's peak of UV 5.4 in Austin. Real-world sunscreen use is about a third of the tested layer, so a treated time is a ceiling, not a promise.
Skin typeTime to burn
I · always burns, never tans25 min
II · burns easily31 min
III · burns sometimes43 min
IV · rarely burns56 min
V · brown skin1 h 14 min
VI · deeply pigmented2 h 03 min

Next 7 days · daily peak

Today
09:28–14:32
5.4
Thu 5
09:30–14:30
5.4
Fri 6
09:32–14:28
5.3
Sat 7
09:32–14:28
5.3
Sun 8
09:36–14:24
5.2
Mon 9
09:36–14:24
5.1
Tue 10
09:36–14:24
5.1

Frequently asked

Is the UV index dangerous in Austin today?

Yes. UV in Austin is forecast to reach 3 or higher from 09:28 to 14:32 local time today, peaking at 5.4 (estimated from solar position, live forecast data was unavailable).

What time is UV highest in Austin?

UV is highest in Austin at around 12:00 local time today, reaching 5.4 (estimated from solar position, live forecast data was unavailable).

How long can unprotected skin stay out in Austin today?

At today's peak of 5.4, fair skin (Fitzpatrick type II) with no sunscreen burns in about 31 min (estimated from solar position, live forecast data was unavailable). Darker skin types take longer. See the table above for every type.

Does the UV index in Austin change with the seasons?

In the Northern Hemisphere at this latitude, UV climbs highest around June and July and eases, without disappearing, around December and January. Even the winter trough here can still cross the moderate band near midday.

Nearby cities

Browse all cities →Burn-time guide →How the forecast works →

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.