UV Index for Port Aransas, TX

Current Port Aransas UV Index

0 (Low)

Last Updated 9 minutes ago

Hourly Port Aransas UV Index

The hourly Port Aransas, TX UV Index forecast for Friday, July 4th, 2025.

5 Day Hourly Port Aransas UV Index Forecast

Last Updated 13 hours ago

The UV index forecast for the next five days in Port Aransas, TX has 2 days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Port Aransas over the next five days will be 12 on Friday, July 4th at 1:00 pm.

The UV index forecast for Friday, July 4th in Port Aransas, TX is below.

Time UV Index Risk
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.6
Low
9am 1.8
Low
10am 4
Moderate
11am 7.1
High
12pm 10.3
Very High
1pm 12
Extreme
2pm 12
Extreme
3pm 10.4
Very High
4pm 7.6
High
5pm 4.6
Moderate
6pm 2.1
Low
7pm 0.6
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, July 5th in Port Aransas, TX is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.6
Low
9am 2.1
Low
10am 4.6
Moderate
11am 7.6
High
12pm 7.8
High
1pm 7.4
High
2pm 7.4
High
3pm 7.3
High
4pm 5.5
Moderate
5pm 4.3
Moderate
6pm 1.3
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, July 6th in Port Aransas, TX is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.6
Low
9am 2
Low
10am 4.4
Moderate
11am 7.3
High
12pm 9.9
Very High
1pm 11.4
Extreme
2pm 11.4
Extreme
3pm 9.9
Very High
4pm 7.3
High
5pm 4.1
Moderate
6pm 2
Low
7pm 0.6
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, July 7th in Port Aransas, TX is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low