UV Index for Port Allen, LA

Current Port Allen UV Index

2.5 (Low)

Last Updated 39 minutes ago

Hourly Port Allen UV Index

The hourly Port Allen, LA UV Index forecast for Sunday, December 28th, 2025.

5 Day Hourly Port Allen UV Index Forecast

Last Updated 22 hours ago

The UV index forecast for the next five days in Port Allen, LA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Port Allen over the next five days will be 4.3 on Tuesday, December 30th at 12:00 pm.

The UV index forecast for Sunday, December 28th in Port Allen, LA is below.

Time UV Index Risk
11am 3
Moderate
12pm 3.2
Moderate
1pm 3.7
Moderate
2pm 2.6
Low
3pm 1.5
Low
4pm 0.5
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, December 29th in Port Allen, LA 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 0.1
Low
9am 0.4
Low
10am 0.6
Low
11am 1.1
Low
12pm 1.4
Low
1pm 3.7
Moderate
2pm 2.8
Low
3pm 1.5
Low
4pm 0.5
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, December 30th in Port Allen, LA 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 0.4
Low
9am 1.2
Low
10am 2.6
Low
11am 3.8
Moderate
12pm 4.3
Moderate
1pm 3.8
Moderate
2pm 2.7
Low
3pm 1.4
Low
4pm 0.5
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, December 31st in Port Allen, LA 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