UV

UV Index Today

UV Index TodayTexasCameron County

Chula Vista

Current UV Index

8.2

Very High

Very high risk - Extra protection needed

Protection Advice

Apply SPF 50+ sunscreen every 2 hours

Wear a wide-brim hat

Use UV-blocking sunglasses

Wear protective clothing

Minimize sun exposure between 10am-4pm

24 Hourly Forecast

Jul 29, 2025 18:00
8.2
Very High
Jul 29, 2025 19:00
8.7
Very High
Jul 29, 2025 20:00
8.3
Very High
Jul 29, 2025 21:00
7.3
Extreme
Jul 29, 2025 22:00
5.8
Extreme
Jul 29, 2025 23:00
3.6
Moderate
Jul 30, 2025 00:00
1.9
Low
Jul 30, 2025 01:00
0.5
Low
Jul 30, 2025 02:00
0.0
Low
Jul 30, 2025 03:00
0.0
Low
Jul 30, 2025 04:00
0.0
Low
Jul 30, 2025 05:00
0.0
Low
Jul 30, 2025 06:00
0.0
Low
Jul 30, 2025 07:00
0.0
Low
Jul 30, 2025 08:00
0.0
Low
Jul 30, 2025 09:00
0.0
Low
Jul 30, 2025 10:00
0.0
Low
Jul 30, 2025 11:00
0.0
Low
Jul 30, 2025 12:00
0.0
Low
Jul 30, 2025 13:00
0.3
Low
Jul 30, 2025 14:00
1.5
Low
Jul 30, 2025 15:00
3.0
Moderate
Jul 30, 2025 16:00
4.8
Moderate
Jul 30, 2025 17:00
6.7
High