UV Index for Amherst, TX

Current Amherst UV Index

0 (Low)

Last Updated 41 minutes ago

Hourly Amherst UV Index

The hourly Amherst, TX UV Index forecast for Thursday, September 18th, 2025.

5 Day Hourly Amherst UV Index Forecast

Last Updated 19 hours ago

The UV index forecast for the next five days in Amherst, TX has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Amherst over the next five days will be 8.9 on Friday, September 19th at 2:00 pm.

The UV index forecast for Thursday, September 18th in Amherst, TX is below.

Time UV Index Risk
9am 0.4
Low
10am 1.6
Low
11am 3.1
Moderate
12pm 5.3
Moderate
1pm 6.1
High
2pm 6.9
High
3pm 7
High
4pm 4.8
Moderate
5pm 2.1
Low
6pm 0.6
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, September 19th in Amherst, 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 0.6
Low
10am 2
Low
11am 4.1
Moderate
12pm 6.6
High
1pm 8.4
Very High
2pm 8.9
Very High
3pm 7.9
High
4pm 4.1
Moderate
5pm 0.7
Low
6pm 0.7
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, September 20th in Amherst, 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 0.6
Low
10am 1.9
Low
11am 4.1
Moderate
12pm 6.5
High
1pm 8.3
Very High
2pm 8.8
Very High
3pm 7.8
High
4pm 5.7
Moderate
5pm 3.3
Moderate
6pm 1.4
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, September 21st in Amherst, 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