UV Index for Houston, AK

Current Houston UV Index

1.1 (Low)

Last Updated 26 minutes ago

Hourly Houston UV Index

The hourly Houston, AK UV Index forecast for Saturday, July 5th, 2025.

5 Day Hourly Houston UV Index Forecast

Last Updated 23 hours ago

The UV index forecast for the next five days in Houston, AK has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Houston over the next five days will be 5 on Saturday, July 5th at 2:00 pm.

The UV index forecast for Saturday, July 5th in Houston, AK is below.

Time UV Index Risk
10am 1.8
Low
11am 2.8
Low
12pm 3.6
Moderate
1pm 4.6
Moderate
2pm 5
Moderate
3pm 4.4
Moderate
4pm 3.8
Moderate
5pm 2.9
Low
6pm 1.6
Low
7pm 0.9
Low
8pm 0.4
Low
9pm 0.1
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, July 6th in Houston, AK 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 0.1
Low
7am 0.3
Low
8am 0.5
Low
9am 0.8
Low
10am 1.3
Low
11am 2.6
Low
12pm 4.1
Moderate
1pm 4.5
Moderate
2pm 4.6
Moderate
3pm 4
Moderate
4pm 2.9
Low
5pm 2.1
Low
6pm 1.2
Low
7pm 0.8
Low
8pm 0.4
Low
9pm 0.2
Low
10pm 0.1
Low
11pm 0
Low

The UV index forecast for Monday, July 7th in Houston, AK 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 0.2
Low
8am 0.3
Low
9am 0.5
Low
10am 0.6
Low
11am 0.6
Low
12pm 1
Low
1pm 1.2
Low
2pm 1
Low
3pm 0.6
Low
4pm 0.5
Low
5pm 0.4
Low
6pm 0.4
Low
7pm 0.3
Low
8pm 0.2
Low
9pm 0.1
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, July 8th in Houston, AK is below.

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