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

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

Current UV Index in McAllen

The UV index in McAllen changes throughout the day, typically peaking between 10am and 2pm local time. Rio Grande Valley with near-tropical UV intensity

Hourly UV Forecast for McAllen Today

Planning outdoor activities in McAllen, 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 McAllen

Plan your week in McAllen 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 McAllen

UV Index	Level	What to Do in McAllen
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 McAllen

McAllen typically experiences UV index values of 11-12 during peak season (April-October) and 4-6 during the off-season. UV follows a clear seasonal curve peaking in midsummer

Best Time for Outdoor Activities in McAllen

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

Recommended SPF for McAllen

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

McAllen UV Index by Season

High UV Season in McAllen

UV levels in McAllen 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 McAllen

UV levels drop during the mild winter months, typically measuring 4-6. 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 McAllen

What is the average UV index in McAllen?

The average UV index in McAllen ranges from 4-6 during the low season to 11-12 during peak months (April-October).

When is UV highest in McAllen?

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

Do I need sunscreen in McAllen?

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

UV Index Near McAllen

About UV Index in McAllen

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