UV Index for Port Aransas, TX

Current Port Aransas UV Index

0 (Low)

Last Updated 58 minutes ago

Hourly Port Aransas UV Index

The hourly Port Aransas, TX UV Index forecast for Thursday, October 2nd, 2025.

5 Day Hourly Port Aransas UV Index Forecast

Last Updated 1 day ago

The UV index forecast for the next five days in Port Aransas, TX has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Port Aransas over the next five days will be 8.6 on Friday, October 3rd at 2:00 pm.

The UV index forecast for Thursday, October 2nd in Port Aransas, TX is below.

Time UV Index Risk
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, October 3rd 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
Low
9am 0.7
Low
10am 2.3
Low
11am 4.7
Moderate
12pm 7
High
1pm 8.5
Very High
2pm 8.6
Very High
3pm 7.1
High
4pm 4.8
Moderate
5pm 2.4
Low
6pm 0.8
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, October 4th 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
Low
9am 0.8
Low
10am 2.3
Low
11am 4.6
Moderate
12pm 6.8
High
1pm 8.1
Very High
2pm 7.9
High
3pm 6.4
High
4pm 4.7
Moderate
5pm 2.4
Low
6pm 0.8
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, October 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