What is the UV index in Brownsville right now?

See the live UV index for Brownsville above — it updates every 15 minutes from Open-Meteo data. The UV index runs from 0 (low) to 11+ (extreme); protection is advised once it reaches 3 or higher.

What time is UV highest in Brownsville?

UV in Brownsville usually peaks between noon and 3 PM local time, when the sun is highest. Check the hour-by-hour chart above for today's exact peak time.

What SPF do I need in Brownsville today?

At UV 3–5 use SPF 30; at UV 6–7 use SPF 50; at UV 8 or above use SPF 50+ and reapply every 2 hours. The tool shows the exact SPF for the current UV level.

How long can I stay in the sun before burning?

It depends on your skin type and the UV level. At UV 8 (very high), fair skin can burn in 15–25 minutes. Use the sunburn-time calculator above for a personalised estimate.

Does UV protective clothing actually work?

Yes. A UPF 50 garment blocks 98% of UV radiation — more reliably than most sunscreens. It's the most dependable protection for long periods outdoors.

UV Index in Brownsville Today — Check Current UV Levels in Brownsville, Texas

Current UV Index in Brownsville

0 None

No UV radiation. No protection needed.

Updated at 1:30 AM local time · Data from Open-Meteo

Check the real-time UV index in Brownsville right now. Get the current UV level, hourly UV forecast for today, and a 7-day UV outlook for Brownsville, Texas.

Current UV Index in Brownsville

The UV index in Brownsville changes throughout the day, typically peaking between 10am and 2pm local time. Southernmost Texas city with near-tropical UV levels

Hourly UV Forecast for Brownsville Today

Planning outdoor activities in Brownsville, Texas? Check our hourly UV breakdown to find the safest windows. Our forecast updates every 15 minutes with data from Open-Meteo weather services.

7-Day UV Forecast for Brownsville

Plan your week in Brownsville with our 7-day UV index forecast. See which days will have the highest UV so you can prepare with the right level of sun protection.

Sun Protection Guide for Brownsville

UV Index	Level	What to Do in Brownsville
0–2	Low	Enjoy outdoor activities freely. Sunscreen optional for most skin types.
3–5	Moderate	Wear SPF 30+ sunscreen. Seek shade during midday hours.
6–7	High	Limit midday sun. Use SPF 50+, wear a hat and sunglasses.
8–10	Very High	Minimize outdoor time 10am–4pm. Full sun protection essential.
11+	Extreme	Avoid direct sun. Stay indoors or in full shade during peak hours.

Typical UV Levels in Brownsville

Brownsville typically experiences UV index values of 11-12 during peak season (April-October) and 5-7 during the off-season. UV follows a clear seasonal curve peaking in midsummer

Best Time for Outdoor Activities in Brownsville

The safest time for outdoor activities in Brownsville is before 10am and after 4pm when UV levels drop significantly. Always check the current UV index before extended outdoor plans.

Recommended SPF for Brownsville

During peak UV season in Brownsville (April-October), dermatologists recommend SPF 50+ broad-spectrum sunscreen. Apply 15–20 minutes before sun exposure and reapply every 2 hours.

Brownsville UV Index by Season

High UV Season in Brownsville

UV levels in Brownsville are highest from late spring through early fall, with the UV index regularly reaching 11-12. Protective clothing, wide-brim hats, and UV-blocking sunglasses are recommended alongside sunscreen.

Low UV Season in Brownsville

UV levels drop during the mild winter months, typically measuring 5-7. SPF 30 is still recommended for extended outdoor time even during cooler months.

Recommended Sun Protection

EltaMD UV Clear SPF 46 — Face sunscreen. $37
Neutrogena Ultra Sheer SPF 70 — Body sunscreen. $10
Banana Boat Light As Air SPF 50 — Twin pack. $15
Roadbox UPF 50+ Sun Shirt — UV clothing. $19
Outdoor Research Sombriolet Hat — UPF 50+ hat. $45

We may earn a commission from purchases through these links.

Sun Safety FAQ for Brownsville

What is the average UV index in Brownsville?

The average UV index in Brownsville ranges from 5-7 during the low season to 11-12 during peak months (April-October).

When is UV highest in Brownsville?

UV is highest in Brownsville from late spring through early fall, peaking between 10am and 2pm local time.

Do I need sunscreen in Brownsville?

Yes — whenever the UV index reaches 3 or higher. During peak season (April-October), daily sunscreen use is strongly advised.

UV Index Near Brownsville

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About UV Index in Brownsville

UV data for Brownsville, Texas is updated every 15 minutes via Open-Meteo weather services. Always check the current UV index before spending extended time outdoors.

Disclaimer: UV index data and sun protection recommendations for Brownsville are approximate and for informational purposes only — not medical advice.