Galveston

Current UV Index

5.0

Moderate

Moderate risk - Protection measures recommended

Protection Advice

Apply SPF 15+ sunscreen

Wear a hat

24 Hourly Forecast

Sep 10, 2025 20:00
5.0
Moderate
Sep 10, 2025 21:00
4.0
Moderate
Sep 10, 2025 22:00
2.5
Extreme
Sep 10, 2025 23:00
1.1
Low
Sep 11, 2025 00:00
0.3
Low
Sep 11, 2025 01:00
0.0
Low
Sep 11, 2025 02:00
0.0
Low
Sep 11, 2025 03:00
0.0
Low
Sep 11, 2025 04:00
0.0
Low
Sep 11, 2025 05:00
0.0
Low
Sep 11, 2025 06:00
0.0
Low
Sep 11, 2025 07:00
0.0
Low
Sep 11, 2025 08:00
0.0
Low
Sep 11, 2025 09:00
0.0
Low
Sep 11, 2025 10:00
0.0
Low
Sep 11, 2025 11:00
0.0
Low
Sep 11, 2025 12:00
0.1
Low
Sep 11, 2025 13:00
0.7
Low
Sep 11, 2025 14:00
1.3
Low
Sep 11, 2025 15:00
3.2
Moderate
Sep 11, 2025 16:00
4.8
Moderate
Sep 11, 2025 17:00
5.8
Extreme
Sep 11, 2025 18:00
6.2
High
Sep 11, 2025 19:00
6.0
Extreme